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rp109x series low noise 150ma ldo regulator no.ea-204-131023 1 outline the rp109x series are cmos-based voltage regulator ics with high output voltage accuracy, extremely low supply current, low on-resistance, and high ripple reject ion. each of these ics consists of a voltage reference unit, an error amplifier, a resistor-net for voltage setting, a current limit circuit and a chip enable circuit. these ics perform with low dropout voltage and a chip enable function which prolong the battery life. the line transient response and load transient response of the rp109x series are ex cellent, thus these ics are very suitable for the power supply for hand-held comm unication equipment. rp109x series contributes to the downsizing of the hand-held equipment because it can use the 0.1 f ceramic capacitor. in addition to sot-23-5, sc-88a and dfn1010-4 packages, a 0.8mm square ultra compact dfn(plp)0808-4 package is also available. features ? supply curre nt .............................................................typ. 50 a ? standby mode ..............................................................typ. 0.1 a ? dropout voltage ............................................................typ. 0.25v (i out = 150ma, v out = 2.5v) ? ripple rejectio n ...........................................................typ. 75db (f = 1khz, v out = 2.5v) ? temperature-drift coefficient of output voltage ..........typ. 100ppm/ c (v out < 1.8v) typ. 30ppm/ c (v out 1.8v) ? line regulation ............................................................typ. 0.02%/v ? output voltage accuracy.............................................. 1.0% ? packages......................................................................dfn(plp) 0808-4, dfn1010-4, sc-88a, sot-23-5 ? input voltage range .....................................................1.4v to 5.25v ? output voltage range ..................................................0.8v to 3.6v (0.1v steps) ( for other voltages, please refer to mark informations.) ? built-in fold back protection circuit .............................typ. 40ma (c urrent at short mode) ? ceramic capacitors are recommend ed to be used with this ic .... 0.1 f or more applications ? power source for portable communication equipment. ? power source for electrical appliances such as cameras, vcrs and camcorders. ? power source for battery-powered equipment. ? power source for home appliances.
rp109x no.ea-204-131023 2 block diagrams rp109xxxxb rp109xxxxd v dd gnd v out ce vref current limit v dd gnd v out ce vref current limit selection guide the output voltage, auto discharge function, package, and t he taping type, etc. for the ics can be selected at the user?s request. product name package quantity per reel pb free halogen free rp109kxx1 ? -tr dfn(plp)0808-4 10,000 pcs yes yes rp109lxx1 ? -tr dfn1010-4 10,000 pcs yes yes rp109qxx2 ? -tr-fe sc-88a 3,000 pcs yes yes rp109nxx1 ? -tr-fe sot-23-5 3,000 pcs yes yes xx: specify the set output voltage (v set ) within the range of 0.8v to 3.6 in 0.1v steps. the second decimal point of v set is described as below. 1.25v: rp109x12x ? 5 1.85v: rp109x18x ? 5 2.85v: rp109x28x ? 5 ? : select the polarity of the ce pin from (b) "h" active without auto-discharge function or (d) "h" active with auto-discharge function.
rp109x no.ea-204-131023 3 pin configurations ? dfn(plp)0808-4 ? dfn1010-4 ? sc-88a ? sot-23-5 top view 2 1 3 4 bottom view 1 2 4 3 ? top view 2 1 3 4 bottom view 12 43 ? 1 2 3 4 5 (mark side) pin descriptions ? dfn(plp)0808-4 / dfn1010-4 pin no symbol pin description 1 v out output pin 2 gnd ground pin 3 ce chip enable pin ("h" active) 4 v dd input pin ? ) tab is gnd level. (they are connected to the reverse side of this ic.) the tab is better to be connected to the gn d, but leaving it open is also acceptable. ? sc-88a pin no symbol pin description 1 ce chip enable pin ("h" active) 2 nc no connection 3 gnd ground pin 4 v out output pin 5 v dd input pin ? sot-23-5 pin no symbol pin description 1 v dd input pin 2 gnd ground pin 3 ce chip enable pin ("h" active) 4 nc no connection 5 v out output pin
rp109x no.ea-204-131023 4 absolute maximum ratings symbol item rating unit v in input voltage 6.0 v v ce input voltage (ce pin) ? 0.3 to 6.0 v v out output voltage ? 0.3 to v in + 0.3 v i out output current 180 ma power dissipation ? (dfn(plp)0808-4) 286 power dissipation ? (dfn1010-4) 400 power dissipation ? (sc-88a) 380 p d power dissipation ? (sot-23-5) 420 mw t a operating temperature range ? 40 to 85 c t stg storage temperature range ? 55 to 125 c ? ) for power dissipation, please refer to package information. absolute maximum ratings electronic and mechanical stress momentarily exceeded absolute maximum ratings may cause the permanent damages and may degrade the life time and safety for both device and sy stem using the device in the field. the functional operation at or over these absolute maximum ratings is not assured.
rp109x no.ea-204-131023 5 electrical characteristics ? rp109xxxxb/d v in =v set +1.0v (v out >1.5), v in =2.5v(v out 1.5v), i out =1ma, c in =c out =0.1 f, unless otherwise noted. the specifications surrounded by are guaranteed by design engineering at -40oc ta 85 oc. rp109x series (ta=25 c) symbol item conditions min. typ. max. unit v set 1.8v x 0.99 x 1.01 v ta= 25 c v set < 1.8v -18 +18 mv v set 1.8v x 0.985 x 1.015 v v out output voltage -40 c ta 85 c v set < 1.8v -50 +50 mv i out output current 150 ma v out / i out load regulation 1ma i out 150ma 5 30 mv v dif dropout voltage please see dropout voltage on the next page. i ss supply current i out = 0ma 50 70 a istandby supply current (standby mode) v ce = 0v 0.1 1.0 a v out / v in line regulation v set + 0.5v v in 5.25v v in 1.4v 0.02 0.10 %/v rr ripple rejection f = 1khz ripple 0.2vp-p v in = v set +1.0v i out = 30ma 75 db v in input voltage *1 1.4 5.25 v v set 1.8v 30 v out / ta output voltage temperature coefficient -40 c ta 85 c v set < 1.8v 100 ppm / c i sc short current limit v out = 0v 40 ma i pd ce pull-down current 0.3 0.6 a v ceh ce input voltage ?h? 1.0 v v cel ce input voltage ?l? 0.4 v v set 1.8v 20 x v set en output noise bw = 10hz to 100khz v set < 1.8v 40 x v set vrms r low nch on resistance for auto-discharge (d version only) v in = 4.0v v ce = 0v 60 ? all test items listed under electrical characteristics are done under the pulse load condition (tj ta=25oc) except output noise, ripple rejection, and output voltage temperature coefficient. *1 maximum input voltage is 5.25v. if, for any reason the input voltage exc eeds 5.25v, it has to be no more than 5.5v, and total operating time should be within 500 hours.
rp109x no.ea-204-131023 6 the specifications surrounded by are guaranteed by design engineering at -40oc ta 85 oc. dropout voltage (ta=25 c) dropout voltage v dif (v) set output voltage v set (v) condition typ. max. v set = 0.8 0.700 1.000 v set = 0.9 0.620 0.910 1.0 v set < 1.2 0.560 0.820 1.2 v set < 1.4 0.470 0.670 1.4 v set < 1.8 0.390 0.540 1.8 v set < 2.1 0.330 0.480 2.1 v set < 2.5 0.280 0.400 2.5 v set < 3.0 0.250 0.350 3.0 v set < = 3.6 i out = 150ma 0.230 0.320 recommended operating conditions (electrical characteristics) all of electronic equipment should be designed that the mounted semiconductor devices operate within the recommended operating conditions. the semiconductor devices cannot operate normally over the recommended operating conditions, even if when they are used over such conditions by momentary electronic noise or surge. and the semiconductor de vices may receive serious damage when they continue to operate over the recommended operating conditions.
rp109x no.ea-204-131023 7 typical application c1 rp109x series v dd v out ce gnd c2 v out (external components) c2 0.1 f murata: grm155b31c104ka87b technical notes when using these ics, consider the following points: phase compensation in these ics, phase compensation is made for securing stable operation even if the load current is varied. for this purpose, use a capacitor c2 with 0.1 f or more and good esr (equivalent series resistance). (note: if additional ceramic capacitors are connected with parallel to the output pin with an output capacitor for phase compensation, the operation might be unstable. becaus e of this, test these ics with as same external components as ones to be used on the pcb.) pcb layout make v dd and gnd lines sufficient. if their impedance is hi gh, noise pickup or unstable operation may result. connect a capacitor c1 with a capacitance value as much as 0.1 f or more between v dd and gnd pin, and as close as possible to the pins. set external components, especially the output capacitor c2, as close as possible to the ics, and make wiring as short as possible.
rp109x no.ea-204-131023 8 package information ? power dissipation (dfn (plp) 0808-4) power dissipation (p d ) depends on conditions of mounting on board. this specification is based on the measurement at the condition below: measurement conditions: standard land pattern environment mounting on board (wind velocity=0m/s) board material glass cloth epoxy plastic (double-sided) board dimensions 40mm 40mm 1.6mm copper ratio top side: approx. 50%, back side: approx. 50% through-holes 0.5mm 24pcs measurement results: (ta=25 c) standard land pattern power dissipation 286mw (tjmax=125 c) 358mw (tjmax=150 c) ja = (125-25 c)/0.286w= 350 c/w thermal resistance jc= 90 c/w 0 50 100 150 200 250 300 350 400 0 25 50 75 100 125 150 ambient temperature (c) power dissipation p d (mw) 85 286 358 power dissipation measurement board pattern ic mount area (unit: mm) 40 40 the above graph shows the power dissipation of t he package under the conditions of tjmax=125 c and tjmax=150 c. the operation of the ic within the shaded range in the graph might have an affect on the ic?s lifetime. the operation time of the ic must be remained within the time limit described in the table below. operating time estimated years (operating 4 hours/day) 13,000 hours 9 years
rp109x no.ea-204-131023 9 ? package dimensions (dfn (plp) 0808-4) b index 0.80 a 0.80 0.05 x4 s 0.4max 0.05min 0.05 s 3 4 12 0.28 0.05 0.25 0.05 0.06 0.05 0.48 0.22 0.05 0.05 m s ab 0.25 0.05 45 c0.16 0.22 0.05 (unit : mm) bottom view ) tab is gnd level. (they are connected to the reverse side of this ic.) the tab is better to be connected to the gnd, but leaving it open is also acceptable. ? mark specification (dfn (plp) 0808-4) c : product code ? refer to ?rp109k series mark specification table?. de : lot number ? alphanumeric serial number
rp109x no.ea-204-131023 10 ? rp109k series mark specification table (dfn(plp)0808-4) rp109kxx1b rp109kxx1d product name c v set product name c v set rp109k081b a 0.8v rp109k081d a 0.8v rp109k091b a 0.9v rp109k091d a 0.9v rp109k101b a 1.0v rp109k101d a 1.0v rp109k111b a 1.1v rp109k111d a 1.1v rp109k121b a 1.2v rp109k121d a 1.2v rp109k131b a 1.3v rp109k131d a 1.3v rp109k141b a 1.4v rp109k141d a 1.4v rp109k151b a 1.5v rp109k151d a 1.5v rp109k161b a 1.6v rp109k161d a 1.6v rp109k171b a 1.7v rp109k171d a 1.7v rp109k181b a 1.8v rp109k181d a 1.8v rp109k191b a 1.9v rp109k191d a 1.9v rp109k201b a 2.0v rp109k201d a 2.0v rp109k211b a 2.1v rp109k211d a 2.1v rp109k221b a 2.2v rp109k221d a 2.2v rp109k231b a 2.3v rp109k231d a 2.3v rp109k241b a 2.4v rp109k241d a 2.4v rp109k251b a 2.5v rp109k251d a 2.5v rp109k261b a 2.6v rp109k261d a 2.6v rp109k271b a 2.7v rp109k271d a 2.7v rp109k281b a 2.8v rp109k281d a 2.8v rp109k291b a 2.9v rp109k291d a 2.9v rp109k301b a 3.0v rp109k301d a 3.0v rp109k311b a 3.1v rp109k311d a 3.1v rp109k321b a 3.2v rp109k321d a 3.2v rp109k331b a 3.3v rp109k331d a 3.3v rp109k341b a 3.4v rp109k341d a 3.4v rp109k351b a 3.5v rp109k351d a 3.5v rp109k361b a 3.6v rp109k361d a 3.6v rp109k121b5 a 1.25v rp109k121d5 a 1.25v rp109k181b5 a 1.85v rp109k181d5 a 1.85v rp109k281b5 a 2.85v rp109k281d5 a 2.85v
rp109x no.ea-204-131023 11 ? power dissipation (dfn1010-4) power dissipation (p d ) depends on conditions of mounting on board. this specification is based on the measurement at the condition below: measurement conditions: standard land pattern environment mounting on board (wind velocity=0m/s) board material glass cloth epoxy plastic (double sided) board dimensions 40mm 40mm 1.6mm copper ratio top side: approx. 50%, back side: approx. 50% through-holes 0.54mm 24pcs measurement results: (ta=25 c) standard land pattern power dissipation 400mw (tjmax=125 c) 500mw (tjmax=150 c) ja = (125-25 c)/0.4w= 250 c/w thermal resistance jc= 67 c/w 0 100 200 300 400 500 600 0 25 50 75 100 125 150 ambient temperature (c) power dissi p ation p d ( mw ) 85 400 500 power dissipation measurement board pattern ic mount area (unit: mm) 40 40 the above graph shows the power dissipation of the package under the conditions of tjmax=125 c and tjmax=150 c. the operation of the ic within the shaded range in the graph might have an affect on the ic?s lifetime. the operation time of the ic must be remained within the time limit described in the table below. operating time estimated years (operating 4 hours/day) 13,000 hours 9 years
rp109x no.ea-204-131023 12 ? package dimensions (dfn1010-4) 1.00 1.00 a b 0.05 x4 index s 0.05 s 0.4max. 0.1-0.03 * 3 4 1 2 0.25 0.05 c0.12 0.48 0.05 0.65 4-c0.157 0.22 0.05 0.05 m ab 0.48 0.05 45 (unit : mm) bottom view +0.08 * ) tab is gnd level. (they are connected to the reverse side of this ic.) the tab is better to be connected to the gnd, but leaving it open is also acceptable. ? mark specification (dfn1010-4) cd : product code ? refer to ?rp109l series mark specification table?. ef : lot number ? alphanumeric serial number ? ?
rp109x no.ea-204-131023 13 ? rp109l series mark specification table (dfn1010-4) rp109lxx1b rp109lxx1d product name cd v set product name cd v set rp109l081b c0 0.8v rp109l081d f0 0.8v rp109l091b c1 0.9v rp109l091d f1 0.9v rp109l101b c2 1.0v rp109l101d f2 1.0v rp109l111b c3 1.1v rp109l111d f3 1.1v rp109l121b c4 1.2v rp109l121d f4 1.2v rp109l131b c5 1.3v rp109l131d f5 1.3v rp109l141b c6 1.4v rp109l141d f6 1.4v rp109l151b c7 1.5v rp109l151d f7 1.5v rp109l161b c8 1.6v rp109l161d f8 1.6v rp109l171b c9 1.7v rp109l171d f9 1.7v rp109l181b d0 1.8v rp109l181d g0 1.8v rp109l191b d1 1.9v rp109l191d g1 1.9v rp109l201b d2 2.0v rp109l201d g2 2.0v rp109l211b d3 2.1v rp109l211d g3 2.1v rp109l221b d4 2.2v rp109l221d g4 2.2v rp109l231b d5 2.3v rp109l231d g5 2.3v rp109l241b d6 2.4v rp109l241d g6 2.4v rp109l251b d7 2.5v rp109l251d g7 2.5v rp109l261b d8 2.6v rp109l261d g8 2.6v rp109l271b d9 2.7v rp109l271d g9 2.7v rp109l281b e0 2.8v rp109l281d h0 2.8v rp109l291b e1 2.9v rp109l291d h1 2.9v rp109l301b e2 3.0v rp109l301d h2 3.0v rp109l311b e3 3.1v rp109l311d h3 3.1v rp109l321b e4 3.2v rp109l321d h4 3.2v rp109l331b e5 3.3v rp109l331d h5 3.3v rp109l341b e6 3.4v rp109l341d h6 3.4v rp109l351b e7 3.5v rp109l351d h7 3.5v rp109l361b e8 3.6v rp109l361d h8 3.6v rp109l121b5 e9 1.25v rp109l121d5 h9 1.25v rp109l181b5 j0 1.85v rp109l181d5 k0 1.85v rp109l281b5 j1 2.85v rp109l281d5 k1 2.85v
rp109x no.ea-204-131023 14 ? power dissipation (sc-88a) power dissipation (p d ) depends on conditions of mounting on board. this specification is based on the measurement at the condition below: measurement conditions: standard land pattern environment mounting on board (wind velocity=0m/s) board material glass cloth epoxy plastic (double layers) board dimensions 40mm 40mm 1.6mm copper ratio top side: approx. 50%, back side: approx. 50% through-hole 0.5mm 44pcs measurement results: (ta=25 c) standard land pattern free air power dissipation 380mw (tjmax=125 c) 475mw (tjmax=150 c) 150mw ja=(125-25 c)/0.38w=263 c/w ja=(125-25 c)/0.15w=667 c/w thermal resistance jc=75 c/w - 0 100 200 300 400 500 600 0 25 50 75 100 125 150 ambient temperature (c) power dissipation p d (mw) 150 380 85 free air on board 475 power dissipation measurement board pattern ic mount area (unit: mm) 40 40 the above graph shows the power dissipation of t he package under the conditions of tjmax=125 c and tjmax=150 c. the operation of the ic within the shaded range in th e graph might have an affect on the ic?s lifetime. the operation time of the ic must be remained within the time limit described in the table below. operating time estimated years (operating 4 hours/day) 13,000 hours 9 years
rp109x no.ea-204-131023 15 ? package dimensions (sc-88a) 2.00.2 1.30.2 5 1 2 3 4 + 0.2 - 0.1 1.25 2.10.3 0 0.1 unit : mm 0.2 a 0.65 0.150.07 0 14 0.15 0.360.1 + 0.1 - 0.05 b 0.10 s ab 0.10 s + 0.1 - 0.2 0.9 1.1max. s ? mark specification (sc-88a) cdef : product code ? refer to ?rp109q series mark specification table?. gh : lot number ? alphanumeric serial number ?? ?? 5 1 2 3 4
rp109x no.ea-204-131023 16 ? rp109q series mark specification table (sc-88a) rp109qxx2b rp109qxx2d product name cdef v set product name cdef v set rp109q082b ae08 0.8v rp109q082d af08 0.8v rp109q092b ae09 0.9v rp109q092d af09 0.9v rp109q102b ae10 1.0v rp109q102d af10 1.0v rp109q112b ae11 1.1v rp109q112d af11 1.1v rp109q122b ae12 1.2v rp109q122d af12 1.2v rp109q132b ae13 1.3v rp109q132d af13 1.3v rp109q142b ae14 1.4v rp109q142d af14 1.4v rp109q152b ae15 1.5v rp109q152d af15 1.5v rp109q162b ae16 1.6v rp109q162d af16 1.6v rp109q172b ae17 1.7v rp109q172d af17 1.7v rp109q182b ae18 1.8v rp109q182d af18 1.8v rp109q192b ae19 1.9v rp109q192d af19 1.9v rp109q201b ae20 2.0v rp109q202d af20 2.0v rp109q212b ae21 2.1v rp109q212d af21 2.1v rp109q222b ae22 2.2v rp109q222d af22 2.2v rp109q232b ae23 2.3v rp109q232d af23 2.3v rp109q242b ae24 2.4v rp109q242d af24 2.4v rp109q252b ae25 2.5v rp109q252d af25 2.5v rp109q262b ae26 2.6v rp109q262d af26 2.6v rp109q272b ae27 2.7v rp109q272d af27 2.7v rp109q282b ae28 2.8v rp109q282d af28 2.8v rp109q292b ae29 2.9v rp109q292d af29 2.9v rp109q302b ae30 3.0v rp109q302d af30 3.0v rp109q312b ae31 3.1v rp109q312d af31 3.1v rp109q322b ae32 3.2v rp109q322d af32 3.2v rp109q332b ae33 3.3v rp109q332d af33 3.3v rp109q342b ae34 3.4v rp109q342d af34 3.4v rp109q352b ae35 3.5v rp109q352d af35 3.5v rp109q362b ae36 3.6v rp109q362d af36 3.6v rp109q122b5 ae37 1.25v rp109q122d5 af37 1.25v rp109q182b5 ae38 1.85v rp109q182d5 af38 1.85v rp109q282b5 ae39 2.85v rp109q282d5 af39 2.85v
rp109x no.ea-204-131023 17 ? power dissipation (sot-23-5) power dissipation (p d ) depends on conditions of mounting on board. this specification is based on the measurement at the condition below: (power dissipation (sot-23-5) is substitution of sot-23-6.) measurement conditions: standard land pattern environment mounting on board (wind velocity=0m/s) board material glass cloth epoxy plastic (double sided) board dimensions 40mm 40mm 1.6mm copper ratio top side: approx. 50%, back side: approx. 50% through-holes 0.5mm 44pcs measurement results: (ta=25 c) standard land pattern free air power dissipation 420mw (tjmax=125 c) 525mw (tjmax=150 c) 250mw thermal resistance ja = (125-25 c)/0.42w= 238 c/w 400 c/w 0 100 200 300 400 500 600 0 25 50 75 100 125 150 ambient temperature (c) power dissipation p d (mw) 250 420 85 free air on board 525 power dissipation measurement board pattern ic mount area (unit: mm) 40 40 the above graph shows the power dissipation of the package under the conditions of tjmax=125 c and tjmax=150 c. the operation of the ic within the shaded range in the graph might have an affect on the ic?s lifetime. the operation time of the ic must be remained within the time limit described in the table below. operating time estimated years (operating 4 hours/day) 13,000 hours 9 years
rp109x no.ea-204-131023 18 ? package dimensions (sot-23-5) 2.90.2 1.90.2 (0.95) (0.95) 5 4 1 2 3 1.6 - 0.1 +0.2 2.80.3 0.40.1 0.80.1 1.10.1 0 0.1 0.15 - 0.05 +0.1 unit : mm 0.2min. ? mark specification (sot-23-5) cde : product code ? refer to ?rp109n mark specification table?. fg : lot number ? alphanumeric serial number 5 4 cdefg 1 2 3
rp109x no.ea-204-131023 19 ? rp109n series mark specification table (sot-23-5) rp109nxx1b rp109nxx1d product name cde v set product name cde v set rp109n081b naa 0.8v rp109n081d nba 0.8v rp109n091b nab 0.9v rp109n091d nbb 0.9v rp109n101b nac 1.0v rp109n101d nbc 1.0v rp109n111b nad 1.1v rp109n111d nbd 1.1v rp109n121b nae 1.2v rp109n121d nbe 1.2v rp109n131b naf 1.3v rp109n131d nbf 1.3v rp109n141b nag 1.4v rp109n141d nbg 1.4v rp109n151b nah 1.5v rp109n151d nbh 1.5v rp109n161b naj 1.6v rp109n161d nbj 1.6v rp109n171b nak 1.7v rp109n171d nbk 1.7v rp109n181b nal 1.8v rp109n181d nbl 1.8v rp109n191b nam 1.9v rp109n191d nbm 1.9v rp109n201b nan 2.0v rp109n201d nbn 2.0v rp109n211b nap 2.1v rp109n211d nbp 2.1v rp109n221b naq 2.2v rp109n221d nbq 2.2v rp109n231b nar 2.3v rp109n231d nbr 2.3v rp109n241b nas 2.4v rp109n241d nbs 2.4v rp109n251b nat 2.5v rp109n251d nbt 2.5v rp109n261b nau 2.6v rp109n261d nbu 2.6v rp109n271b nav 2.7v rp109n271d nbv 2.7v rp109n281b naw 2.8v rp109n281d nbw 2.8v rp109n291b nax 2.9v rp109n291d nbx 2.9v rp109n301b nay 3.0v rp109n301d nby 3.0v rp109n311b naz 3.1v rp109n311d nbz 3.1v rp109n321b paa 3.2v rp109n321d pba 3.2v rp109n331b pab 3.3v rp109n331d pbb 3.3v rp109n341b pac 3.4v rp109n341d pbc 3.4v rp109n351b pad 3.5v rp109n351d pbd 3.5v rp109n361b pae 3.6v rp109n361d pbe 3.6v rp109n121b5 paf 1.25v rp109n121d5 pbf 1.25v rp109n181b5 pag 1.85v rp109n181d5 pbg 1.85v rp109n281b5 pah 2.85v rp109n281d5 pbh 2.85v
rp109x no.ea-204-131023 20 test circuits c1 rp109x series v dd v out ce gnd v c2 v out i out c1=ceramic 0.1 f c2=ceramic 0.1 f basic test circuit c1 rp109x series v dd v out ce gnd c2 a i ss c1=ceramic 0.1 f c2=ceramic 0.1 f v out test circuit for supply current rp109x series v dd v out ce gnd c2 pulse generator i out c2=ceramic 0.1 f p. g. test circuit for ripple rejection c1 rp109x series v dd v out ce gnd c2 i outa i outb c1=ceramic 0.1 f v out test circuit for load transient response
rp109x no.ea-204-131023 21 typical characteristics 1) output voltage vs. output current (c1 = 0.1 f, c2 = 0.1 f, t opt = 25 c) rp109x08xx rp109x17xx rp109x18xx rp109x25xx rp109x36xx 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 0 50 100 150 200 250 300 350 output current i out (ma) output voltage v out (v) vin=1.4v vin=1.5v vin=1.6v vin=1.8v vin=2.8v vin=3.8v vin=4.8v vin=5.25v 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 0 50 100 150 200 250 300 350 output current i out (ma) output voltage v out (v) vin=2.2v vin=2.7v vin=3.7v vin=4.7v vin=5.25v 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 0 50 100 150 200 250 300 350 output current i out (ma) output voltage v out (v) vin=2.2v vin=2.8v vin=3.8v vin=4.8v vin=5.25v 0 0.5 1.0 1.5 2.0 2.5 3.0 0 50 100 150 200 250 300 350 output current i out (ma) output voltage v out (v) vin=2.8v vin=3.5v vin=4.5v vin=5.25v 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0 50 100 150 200 250 300 350 output current i out (ma) output voltage v out (v) vin=3.8v vin=4.6v vin=5.25v
rp109x no.ea-204-131023 22 2) output voltage vs. input voltage (c1 = 0.1 f, c2 = 0.1 f, t opt = 25 c) rp109x08xx rp109x14xx rp109x17xx rp109x18xx rp109x25xx rp109x36xx 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 012345 input voltage v in (v) output voltage v out (v) iout=1ma iout=30ma iout=50ma 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 012345 input voltage v in (v) output voltage v out (v) iout=1ma iout=30ma iout=50ma 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 012345 input voltage v in (v) output voltage v out (v) iout=1ma iout=30ma iout=50ma 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 012345 input voltage v in (v) output voltage v out (v) iout=1ma iout=30ma iout=50ma 0 0.5 1.0 1.5 2.0 2.5 3.0 012345 input voltage v in (v) output voltage v out (v) iout=1ma iout=30ma iout=50ma 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 012345 input voltage v in (v) output voltage v out (v) iout=1ma iout=30ma iout=50ma
rp109x no.ea-204-131023 23 3) supply current vs. input voltage (c1 = 0.1 f, c2 = 0.1 f, t opt = 25 c) rp109x08xx rp109x14xx rp109x17xx rp109x18xx rp109x25xx rp109x36xx 0 10 20 30 40 50 60 012345 input voltage v in (v) supply current i ss (a) 0 10 20 30 40 50 60 70 80 90 100 012345 input voltage v in (v) supply current i ss (a) 0 20 40 60 80 100 120 012345 input voltage v in (v) supply current i ss (a) 0 20 40 60 80 100 120 140 012345 input voltage v in (v) supply current i ss (a) 0 20 40 60 80 100 120 012345 input voltage v in (v) supply current i ss (a) 0 20 40 60 80 100 120 012345 input voltage v in (v) supply current i ss (a)
rp109x no.ea-204-131023 24 4) output voltage vs. temperature (c1 = 0.1 f, c2 = 0.1 f, i out = 1ma) rp109x08xx rp109x14xx rp109x17xx rp109x18xx rp109x25xx rp109x36xx 0.75 0.76 0.77 0.78 0.79 0.80 0.81 0.82 0.83 0.84 0.85 -50 -25 0 25 50 75 100 temperature t opt (c) output voltage v out (v) v in =1.8 v 1.35 1.36 1.37 1.38 1.39 1.40 1.41 1.42 1.43 1.44 1.45 -50 -25 0 25 50 75 100 temperature t opt (c) output voltage v out (v) v in =2.4 v 1.65 1.66 1.67 1.68 1.69 1.70 1.71 1.72 1.73 1.74 1.75 -50-25 0 255075100 temperature t opt (c) output voltage v out (v) v in =2.7 v 1.75 1.76 1.77 1.78 1.79 1.80 1.81 1.82 1.83 1.84 1.85 -50-25 0 25 50 75100 temperature t opt (c) output voltage v out (v) v in =2.8 v 2.45 2.46 2.47 2.48 2.49 2.50 2.51 2.52 2.53 2.54 2.55 -50 -25 0 25 50 75 100 temperature t opt (c) output voltage v out (v) v in =3.5 v 3.55 3.56 3.57 3.58 3.59 3.60 3.61 3.62 3.63 3.64 3.65 -50-25 0 255075100 temperature t opt (c) output voltage v out (v) v in =4.6 v
rp109x no.ea-204-131023 25 5) supply current vs. temperature (c1 = 0.1 f, c2 = 0.1 f, i out = 0ma) rp109x08xx rp109x14xx rp109x17xx rp109x18xx rp109x25xx rp109x36xx 40 45 50 55 60 -50-25 0 255075100 temperature t opt (c) supply current i ss ( a) v in =1.8 v 40 45 50 55 60 -50-25 0 255075100 temperature t opt (c) supply current i ss ( a) v in =2.4 v 40 45 50 55 60 -50 -25 0 25 50 75 100 temperature t opt (c) supply current i ss ( a) v in =2.7 v 40 45 50 55 60 -50 -25 0 25 50 75 100 temperature t opt (c) supply current i ss ( a) v in =2.8 v 40 45 50 55 60 -50-25 0 255075100 temperature t opt (c) supply current i ss ( a) v in =3.5 v 40 45 50 55 60 -50-25 0 255075100 temperature t opt (c) supply current i ss ( a) v in =4.6 v
rp109x no.ea-204-131023 26 6) dropout voltage vs. output current (c1 = 0.1 f, c2 = 0.1 f) rp109x08xx rp109x14xx rp109x25xx rp109x36xx 7) dropout voltage vs. set output voltage (c1 = 0.1 f, c2 = 0.1 f, t opt = 25 c) rp109x 0 100 200 300 400 500 600 700 800 0 25 50 75 100 125 150 output current i out (ma) dropout voltage v dif (mv) -40c 25c 85c 0 50 100 150 200 250 300 350 400 450 500 0 255075100125150 output current i out (ma) dropout voltage v dif (mv) -40c 25c 85c 0 50 100 150 200 250 300 0 25 50 75 100 125 150 output current i out (ma) dropout voltage v dif (mv) -40c 25c 85c 0 50 100 150 200 250 0 25 50 75 100 125 150 output current i out (ma) dropout voltage v dif (mv) -40c 25c 85c 0 100 200 300 400 500 600 700 0.4 0.8 1.2 1.6 2.0 2.4 2.8 3.2 3.6 4.0 set output voltage v reg (v) dropout voltage v dif (mv) 10ma 30ma 50ma 150ma
rp109x no.ea-204-131023 27 8) ripple rejection vs. input bias voltage (c1 = none, c2 = 0.1 f, ripple = 0.2vp-p, t opt = 25 c) rp109x08xx rp109x08xx rp109x14xx rp109x14xx rp109x25xx rp109x25xx 0 10 20 30 40 50 60 70 80 90 100 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 input voltage v in (v) ripple rejection rr (db) f =100hz f=1khz f=10khz f =100khz i out =1m a 0 10 20 30 40 50 60 70 80 90 100 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 input voltage v in (v) ripple rejection rr (db) f=100hz f=1khz f=10khz f=100khz i out =30m a 0 10 20 30 40 50 60 70 80 90 100 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 input voltage v in (v) ripple rejection rr (db) f=100hz f=1khz f=10khz f=100khz i out = 1 m a 0 10 20 30 40 50 60 70 80 90 100 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 input voltage v in (v) ripple rejection rr (db) f=100hz f=1khz f=10khz f=100khz i out =30m a 0 10 20 30 40 50 60 70 80 90 100 2.5 3.0 3.5 4.0 4.5 5.0 5.5 input voltage v in (v) ripple rejection rr (db) f=100hz f=1khz f=10khz f=100khz i out =1m a 0 10 20 30 40 50 60 70 80 90 100 2.5 3.0 3.5 4.0 4.5 5.0 5.5 input voltage v in (v) ripple rejection rr (db) f=100hz f=1khz f=10khz f=100khz i out =30m a
rp109x no.ea-204-131023 28 rp109x36xx rp109x36xx 9) ripple rejection vs. frequency (c1 = none, c2 = 0.1 f, ripple = 0.2vp-p) rp109x08xx rp109x14xx rp109x17xx rp109x18xx 0 10 20 30 40 50 60 70 80 90 100 3.5 4.0 4.5 5.0 5.5 input voltage v in (v) ripple rejection rr (db) f =100hz f=1khz f =10khz f =100khz i out =1m a 0 10 20 30 40 50 60 70 80 90 100 3.5 4.0 4.5 5.0 5.5 input voltage v in (v) ripple rejection rr (db) f =100hz f=1khz f =10khz f =100khz i out =30m a 0 10 20 30 40 50 60 70 80 90 100 0.1 1 10 100 1000 frequency f (khz) ripple rejection rr (db) 1ma 30ma 150ma v in =1.8 v 0 10 20 30 40 50 60 70 80 90 100 0.1 1 10 100 1000 frequency f (khz) ripple rejection rr (db) 1ma 30ma 150ma v in =2.4 v 0 10 20 30 40 50 60 70 80 90 100 0.1 1 10 100 1000 frequency f (khz) ripple rejection rr (db) 1ma 30ma 150ma v in =2.7 v 0 10 20 30 40 50 60 70 80 90 100 0.1 1 10 100 1000 frequency f (khz) ripple rejection rr (db) 1ma 30ma 150ma v in =2.8 v
rp109x no.ea-204-131023 29 rp109x25xx rp109x36xx 10) input transient response (c1 = none, c2 = 0.1 f, i out = 30ma, tr = tf = 5 s, t opt = 25 c) rp109x08xx rp109x14xx rp109x17xx rp109x18xx 0.785 0.790 0.795 0.800 0.805 0 20 40 60 80 100 120 140 160 180 200 tim e t (s ) output voltage v out (v) 1.0 1.5 2.0 2.5 3.0 input voltage v in (v) output voltage i npu t v o lt age 1.8<-->2.8v 1.385 1.390 1.395 1.400 1.405 0 20 40 60 80 100 120 140 160 180 200 tim e t (s ) output voltage v out (v) 2.0 2.5 3.0 3.5 4.0 input voltage v in (v) output voltage input voltage 2.4<-->3.4v 1.685 1.690 1.695 1.700 1.705 0 20 40 60 80 100 120 140 160 180 200 tim e t (s ) output voltage v out (v) 2.0 2.5 3.0 3.5 4.0 input voltage v in (v) output voltage input voltage 2.7<-->3.7v 1.785 1.790 1.795 1.800 1.805 0 20 40 60 80 100 120 140 160 180 200 tim e t (s ) output voltage v out (v) 2.0 2.5 3.0 3.5 4.0 input voltage v in (v) output voltage input voltage 2.8<-->3.8v 0 10 20 30 40 50 60 70 80 90 100 0.1 1 10 100 1000 frequency f (khz) ripple rejection rr (db) 1ma 30ma 150ma v in =4.6 v 0 10 20 30 40 50 60 70 80 90 100 0.1 1 10 100 1000 frequency f (khz) ripple rejection rr (db) 1ma 30ma 150ma v in =3.5 v
rp109x no.ea-204-131023 30 rp109x25xx rp109x36xx 11) load transient response (c1 = 0.1 f, c2 = 0.1 f, tr = tf = 5 s, t opt = 25 c) rp109x08xx rp109x14xx rp109x17xx rp109x18xx 2.485 2.490 2.495 2.500 2.505 0 20 40 60 80 100 120 140 160 180 200 tim e t (s ) output voltage v out (v) 3.0 3.5 4.0 4.5 5.0 input voltage v in (v) output voltage i npu t v o lt age 3.5<-->4.5v 3.585 3.590 3.595 3.600 3.605 0 20 40 60 80 100 120 140 160 180 200 tim e t (s ) output voltage v out (v) 4.0 4.5 5.0 5.5 6.0 input voltage v in (v) output voltage input voltage 4.6<-->5.6v 0.74 0.76 0.78 0.80 0.82 0.84 020406080100 tim e t (s ) output voltage v out (v) 0 50 100 150 200 output current i out (ma) v in =1.8 v output voltage output current 50ma<-->100ma 1.34 1.36 1.38 1.40 1.42 1.44 0 20406080100 tim e t (s ) output voltage v out (v) 0 50 100 150 200 output current i out (ma) v in =2.4 v output voltage output curren t 50ma<-->100ma 1.74 1.76 1.78 1.80 1.82 1.84 020406080100 tim e t (s ) output voltage v out (v) 0 50 100 150 200 output current i out (ma) v in =2.8 v output voltage output current 50ma<-->100m a 1.64 1.66 1.68 1.70 1.72 1.74 0 20406080100 tim e t (s ) output voltage v out (v) 0 50 100 150 200 output current i out (ma) v in =2.7 v output voltage output current 50ma<-->100ma
rp109x no.ea-204-131023 31 rp109x25xx rp109x36xx rp109x08xx rp109x14xx rp109x17xx rp109x18xx 2.44 2.46 2.48 2.50 2.52 2.54 0 20406080100 tim e t (s ) output voltage v out (v) 0 50 100 150 200 output current i out (ma) v in =3.5 v output voltage output current 50ma<-->100m a 3.54 3.56 3.58 3.60 3.62 0 20406080100 tim e t (s ) output voltage v out (v) 0 50 100 150 200 output current i out (ma) v in =4.6 v output voltage output current 50ma<-->100ma 0.5 0.6 0.7 0.8 0.9 1.0 0 20406080100 tim e t (s ) output voltage v out (v) 0 50 100 150 200 output current i out (ma) v in =1.8 v output voltage output current 1ma<-->150ma 1.1 1.2 1.3 1.4 1.5 1.6 0 20406080100 tim e t (s ) output voltage v out (v) 0 50 100 150 200 output current i out (ma) v in =2.4 v output voltage output current 1ma<-->150ma 1.4 1.5 1.6 1.7 1.8 1.9 020406080100 tim e t (s ) output voltage v out (v) 0 50 100 150 200 output current i out (ma) v in =2.7 v output voltage output current 1ma<-->150ma 1.5 1.6 1.7 1.8 1.9 2.0 0 20406080100 tim e t (s ) output voltage v out (v) 0 50 100 150 200 output current i out (ma) v in =2.8 v output voltage output current 1ma<-->150ma
rp109x no.ea-204-131023 32 rp109x25xx rp109x36xx 12) turn on speed with ce pin (c1 = 0.1 f, c2 = 0.1 f, t opt = 25 c) rp109x08xx rp109x14xx rp109x17xx rp109x18xx 3.3 3.4 3.5 3.6 3.7 0 20406080100 tim e t (s ) output voltage v out (v) 0 50 100 150 200 output current i out (ma) v in =4.6 v output voltage output current 1ma<-->150ma 2.2 2.3 2.4 2.5 2.6 2.7 020406080100 tim e t (s ) output voltage v out (v) 0 50 100 150 200 output current i out (ma) v in =3.5 v output voltage output current 1ma<-->150ma 0.0 0.5 1.0 1.5 2.0 0 102030405060708090 tim e t (s ) output voltgage v out (v) 0 1 2 3 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma v in =2.7 v ce input voltage output voltage 0.0 0.5 1.0 1.5 2.0 0 102030405060708090 tim e t (s ) output voltgage v out (v) 0 1 2 3 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma v in =2.4 v ce input voltage output voltage 0.0 0.2 0.4 0.6 0.8 0 102030405060708090 tim e t (s ) output voltgage v out (v) 0 1 2 3 ce input voltage v ce (v) iout=0ma iout=30ma v in =1.8 v ce input voltage output voltage 0.0 0.5 1.0 1.5 2.0 0 102030405060708090 tim e t (s ) output voltgage v out (v) 0 1 2 3 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma v in =2.8 v ce in p ut volta g e output voltage
rp109x no.ea-204-131023 33 rp109x25xx rp109x36xx 13) turn off speed with ce pin (b version) (c1 = 0.1 f, c2 = 0.1 f, t opt = 25 c) rp109x08xb rp109x14xb rp109x17xb rp109x18xb 0 1 2 3 4 0 102030405060708090 tim e t (s ) output voltgage v out (v) 0 2 4 6 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma v in =3.5 v ce input voltage output voltage 0 1 2 3 4 0 102030405060708090 tim e t (s ) output voltgage v out (v) 0 2 4 6 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma v in =4.6 v ce input voltage output voltage 0.0 0.5 1.0 1.5 2.0 0 50 100 150 200 250 300 350 400 450 500 tim e t (m s ) output voltgage v out (v) 0 1 2 3 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma v in =2.4 v ce input voltage output voltage 0.0 0.2 0.4 0.6 0.8 0 50 100 150 200 250 300 350 400 450 500 tim e t (m s ) output voltgage v out (v) 0 1 2 3 ce input voltage v ce (v) iout=0ma iout=30ma v in =1.8 v ce input voltage output voltage 0.0 0.5 1.0 1.5 2.0 0 50 100 150 200 250 300 350 400 450 500 tim e t (m s ) output voltgage v out (v) 0 1 2 3 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma v in =2.7 v ce input voltage output voltage 0.0 0.5 1.0 1.5 2.0 0 50 100 150 200 250 300 350 400 450 500 tim e t (m s ) output voltgage v out (v) 0 1 2 3 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma v in =2.8 v ce input voltage output voltage
rp109x no.ea-204-131023 34 rp109x25xb rp109x36xb 14) turn off speed with ce pin (d version) (c1 = 0.1 f, c2 = 0.1 f, t opt = 25 c) rp109x08xd rp109x14xd rp109x17xd rp109x18xd 0 1 2 3 4 0 50 100 150 200 250 300 350 400 450 500 tim e t (m s ) output voltgage v out (v) 0 2 4 6 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma v in =3.5 v ce input voltage output voltage 0 1 2 3 4 0 50 100 150 200 250 300 350 400 450 500 tim e t (m s ) output voltgage v out (v) 0 2 4 6 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma v in =4.6 v ce input voltage output voltage 0.0 0.2 0.4 0.6 0.8 0 102030405060708090 tim e t (s ) output voltgage v out (v) 0 1 2 3 ce input voltage v ce (v) iout=0ma iout=30ma v in =1.8 v ce input voltage output voltage 0.0 0.5 1.0 1.5 2.0 0 102030405060708090 tim e t (s ) output voltgage v out (v) 0 1 2 3 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma v in =2.4 v ce input voltage output voltage 0.0 0.5 1.0 1.5 2.0 0 102030405060708090 tim e t (s ) output voltgage v out (v) 0 1 2 3 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma v in =2.7 v ce input voltage output voltage 0.0 0.5 1.0 1.5 2.0 0 102030405060708090 tim e t (s ) output voltgage v out (v) 0 1 2 3 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma v in =2.8 v ce input voltage output voltage
rp109x no.ea-204-131023 35 rp109x25xd rp109x36xd 0 1 2 3 4 0 102030405060708090 tim e t (s ) output voltgage v out (v) 0 2 4 6 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma v in =3.5 v ce input voltage output voltage 0 1 2 3 4 0 102030405060708090 tim e t (s ) output voltgage v out (v) 0 2 4 6 ce input voltage v ce (v) iout=0ma iout=30ma iout=150ma v in =4.6 v ce input voltage output voltage
rp109x no.ea-204-131023 36 15) inrush current (c1 = 4.7 f, i out = 0ma, t opt = 25 c) rp109x08xx rp109x08xx rp109x14xx rp109x14xx 0 0.4 0.8 1.2 1.6 2.0 024681012141618 tim e t (s ) input voltage v in (v) / output voltgage v out (v) -100 0 100 200 300 400 inrush current irush (ma) cout=0.1f cout=0.22f cout=0.1f cout=0.22f v in = 1 . 8v ce input voltage output voltage inrush current 0 0.4 0.8 1.2 1.6 2.0 0 2 4 6 8 1012141618 tim e t (s ) input voltage v in (v) / output voltgage v out (v) -100 0 100 200 300 400 inrush current irush (ma) cout=0.47f cout=1.0f cout=0.47f cout=1.0f v in =1.8 v ce input voltage output voltage inrush current 0 0.5 1.0 1.5 2.0 2.5 0 2 4 6 8 1012141618 tim e t (s ) input voltage v in (v) / output voltgage v out (v) -100 0 100 200 300 400 inrush current irush (ma) cout=0.1f cout=0.22f cout=0.1f cout=0.22f v in =2.4 v ce input voltage output voltage inrush current 0 0.5 1.0 1.5 2.0 2.5 0 5 10 15 20 25 30 35 40 tim e t (s ) input voltage v in (v) / output voltgage v out (v) -100 0 100 200 300 400 inrush current irush (ma) cout=0.47f cout=1.0f cout=0.47f cout=1.0f v in =2.4 v ce input voltage output voltage inrush current
rp109x no.ea-204-131023 37 rp109x17xx rp109x17xx rp109x18xx rp109x18xx 0 0.5 1.0 1.5 2.0 2.5 3.0 0 2 4 6 8 10 12 14 16 18 tim e t (s ) input voltage v in (v) / output voltgage v out (v) -100 0 100 200 300 400 inrush current irush (ma) cout=0.1f cout=0.22f cout=0.1f cout=0.22f v in =2.7 v ce input voltage o utput voltage inrush current 0 0.5 1.0 1.5 2.0 2.5 3.0 0 5 10 15 20 25 30 35 40 tim e t (s ) input voltage v in (v) / output voltgage v out (v) -100 0 100 200 300 400 inrush current irush (ma) cout=0.47f cout=1.0f cout=0.47f cout=1.0f v in = 2 . 7v ce input voltage o u t pu t v o lt age inrush current 0 0.5 1.0 1.5 2.0 2.5 3.0 024681012141618 tim e t (s ) input voltage v in (v) / output voltgage v out (v) -100 0 100 200 300 400 inrush current irush (ma) cout=0.1f cout=0.22f cout=0.1f cout=0.22f v in =2.8 v ce input voltage output voltage inrush current 0 0.5 1.0 1.5 2.0 2.5 3.0 0 5 10 15 20 25 30 35 40 tim e t (s ) input voltage v in (v) / output voltgage v out (v) -100 0 100 200 300 400 inrush current irush (ma) cout=0.47f cout=1.0f cout=0.47f cout=1.0f v in =2.8 v ce input voltage o u t pu t v o lt age i nrus h c urren t
rp109x no.ea-204-131023 38 rp109x25xx rp109x25xx rp109x36xx rp109x36xx 0 1 2 3 4 5 0 2 4 6 8 10 12 14 16 18 tim e t (s ) input voltage v in (v) / output voltgage v out (v) -100 0 100 200 300 400 inrush current irush (ma) cout=0.1f cout=0.22f cout=0.1f cout=0.22f v in =3.5 v ce input voltage o u t pu t v o lt age i nrus h c urren t 0 1 2 3 4 5 0 5 10 15 20 25 30 35 40 tim e t (s ) input voltage v in (v) / output voltgage v out (v) -100 0 100 200 300 400 inrush current irush (ma) cout=0.47f cout=1.0f cout=0.47f cout=1.0f v in =3.5 v ce input voltage output voltage inrush current 0 1 2 3 4 5 024681012141618 tim e t (s ) input voltage v in (v) / output voltgage v out (v) -100 0 100 200 300 400 inrush current irush (ma) cout=0.1f cout=0.22f cout=0.1f cout=0.22f v in =4.6 v ce input voltage output voltage inrus h current 0 1 2 3 4 5 0 5 10 15 20 25 30 35 40 tim e t (s ) input voltage v in (v) / output voltgage v out (v) -100 0 100 200 300 400 inrush current irush (ma) cout=0.47f cout=1.0f cout=0.47f cout=1.0f v in =4.6 v ce input voltage output voltage inrush current
rp109x no.ea-204-131023 39 16) dropout voltage vs. temperature (c1 = 0.1 f, c2 = 0.1 f) rp109x08xx rp109x14xx rp109x25xx rp109x36xx 0 100 200 300 400 500 600 700 800 -50 -25 0 25 50 75 100 temperature topt (c) dropout voltage v dif (mv) 50ma 100ma 150ma 0 50 100 150 200 250 300 350 400 450 500 -50-25 0 255075100 temperature topt (c) dropout voltage v dif (mv) 50ma 100ma 150ma 0 50 100 150 200 250 300 -50-25 0 255075100 temperature topt (c) dropout voltage v dif (mv) 50ma 100ma 150ma 0 50 100 150 200 250 -50-25 0 25 50 75100 temperature topt (c) dropout voltage v dif (mv) 50ma 100ma 150ma
rp109x no.ea-204-131023 40 esr vs. output current when using these ics, consider the following points: the relations between i out (output current) and esr of an output capacitor are shown below. the conditions when the white noise level is under 40 v (avg.) are marked as the hatched area in the graph. measurement conditions frequency band : 10hz to 2mhz temperature : ? 40 c to 85 c c1, c2 : ceramic 0.1 f rp109x08xx rp109x17xx rp109x18xx rp109x25xx 0.01 0.1 1 10 100 1000 0 25 50 75 100 125 150 output current i out (ma) esr ( ?) v in =1.4v to 5.25v 0.01 0.1 1 10 100 1000 0 255075100125150 output current i out (ma) esr ( ?) v in =1.7v to 5.25v 0.01 0.1 1 10 100 1000 0 25 50 75 100 125 150 output current i out (ma) esr ( ? ) v in =1.8v to 5.25v 0.01 0.1 1 10 100 1000 0 25 50 75 100 125 150 output current i out (ma) esr ( ?) v in =2.5v to 5.25 v
rp109x no.ea-204-131023 41 rp109x36xx 0.01 0.1 1 10 100 1000 0 25 50 75 100 125 150 output current i out (ma) esr ( ?) v in =3.6v to 5.25 v
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