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rp103x series low noise 150ma ldo regulator no.ea-149-160426 1 ? rp103qxx2 (sc-88a) is the discontinu ed product. as of april in 2016 outline the rp103x series are cmos-based voltage regulator ics with high output voltage accuracy, extremely low supply current, low on-resistance, and high ripple rejecti on. each of these ics consists of a voltage reference unit, an error amplifier, resistor-net for voltage setti ng, a current limit circuit, and a chip enable circuit. these ics perform with low dropout voltage and a chip enable function. the line transient response and load transient response of the rp103x series are excellent, thus these ics are ve ry suitable for the power supply for hand-held communication equipment. the output voltage of these ics is fixed with high accuracy. since the packages for these ics are dfn(plp)1010-4, sc-82ab, sc-88a, sot-23-5, therefor e high density mounting of the ics on boards is possible. features ? supply current ............................................................. typ. 36 a ? standby mode .............................................................. typ. 0.1 a ? dropout voltage ............................................................ typ. 0.21v (i out = 150ma, v out = 2.8v) ? ripple rejectio n ........................................................... typ. 75db (f = 1khz) ? temperature-drift coefficient of output voltage .......... typ. 30ppm/ c ? line regulation ............................................................ typ. 0.02%/v ? output voltage accuracy .............................................. 1.0% ? packages ...................................................................... dfn(plp)1010-4, sc-82ab, sc-88a, sot-23-5 ? input voltage range ..................................................... 1.7v to 5.25v ? output voltage range .................................................. 1.2v to 3.3v (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 .... 0.47 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.
rp103x no.ea-149-160426 2 ? block diagrams rp103xxxxb rp103xxxxd 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 rp103kxx1 ? -tr dfn(plp)1010-4 10,000 pcs yes yes rp103qxx1 ? -tr-fe sc-82ab 3,000 pcs yes yes rp103qxx2 ? -tr-fe sc-88a 3,000 pcs yes yes rp103nxx1 ? -tr-fe sot-23-5 3,000 pcs yes yes xx: the set output voltage (v set ) can be designated in the range from 1.2v to 3.3v in 0.1v steps. exception: 1.85v=rp103x18x ? 5-xx 2.85v=rp103x28x ? 5-xx ? : ce pin polarity and auto discharge function at off state are options as follows. (b) "h" active, without auto discharge function at off state (d) "h" active, with auto discharge function at off state
rp103x no.ea-149-160426 3 ? rp103qxx2 (sc-88a) is the disconti nued product. as of april in 2016 pin configurations ? dfn(plp)1010-4 ? sc-82ab ? sc-88a ? sot-23-5 top view 2 1 3 4 bottom view 1 2 4 3 ? 12 3 4 (mark side) 54 1 3 2 (mark side) 1 4 5 23 (mark side) pin descriptions ? dfn(plp)1010-4 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 ? ) the tab on the bottom of the package enhances thermal perfo rmance and is electrically connected to gnd (substarate level). it is recommended that the tab be connected to the ground plane on t he board. if not, the tab can be left open. ? sc-82ab pin no symbol pin description 1 ce chip enable pin ("h" active) 2 gnd ground pin 3 v out output pin 4 v dd input pin ? 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
rp103x no.ea-149-160426 4 ? absolute maximum ratings symbol item rating unit v in input voltage 6.0 v v ce input voltage (ce pin) 6.0 v v out output voltage ? 0.3 to v in + 0.3 v i out output current 180 ma p d power dissipation ? (dfn(plp)1010-4) 400 mw power dissipation ? (sc-82ab) 380 power dissipation ? (sc-88a) 380 power dissipation ? (sot-23-5) 420 t opt 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 safe ty 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. 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.
rp103x no.ea-149-160426 5 ? rp103qxx2 (sc-88a) is the disconti nued product. as of april in 2016 electrical characteristics ? rp103xxxxb/d v in = v set + 1v (v out >1.5v), v in =2.5v (v out 1.5v), i out =1ma, c in =c out =0.47f, unless otherwise noted. the specifications surrounded by are guaranteed by design engineering at ? 40c t a 85c. rp103x series (ta=25 c) symbol item conditions min. typ. max. unit v out output voltage *1 ta=25 c v out x0.99 (-20mv) v out x1.01 (20mv) v -40 c < = < = c v out x0.985 (-30mv) v out x1.015 (30mv) i out output current 150 ma v out / i out load regulation 1ma < = i out < = v out / v in line regulation v set +0.5v < = < = < = v out / ta output voltage temperature coefficient - 40 c < = < = c 30 ppm / c i sc short current limit v out = 0v 40 ma i pd ce pull-down current 0.3 a v ceh ce input voltage ?h? 1.1 v v cel ce input voltage ?l? 0.3 v en output noise *3 bw = 10hz to 100khz i out = 30ma 60 vrms r low nch on resistance for auto discharge ( d version onl y) v in = 4.0v, v ce = 0v 30 all test items listed under electrical characteristics are done under the pulse load condition (tj ta=25oc) except for output noise, ripple rejection, and output volt age temperature coefficient. * 1 when v out 2.0v, output voltage accuracy is 20mv. (when - 40 c ta 85 c, output voltage accuracy is 30mv) * 2 maximum input voltage is 5.25v. if, for any reason the input voltage exceeds 5.25v, it has to be no more than 5.5v, and total operating time should be within 500 hours. * 3 output noise is highly dependent on set output voltage. please contact us if this matters.
rp103x no.ea-149-160426 6 ? ? 40c t a 85c. dropout voltage (ta=25 c) set output voltage v set (v) dropout voltage v dif (v) condition typ. max. 1.2v v set < 1.5v i out =150ma 0.500 0.620 1.5v v set < 1.7v 0.380 0.470 1.7v v set < 2.0v 0.340 0.420 2.0v v set < 2.5v 0.280 0.360 2.5v v set < 2.8v 0.220 0.300 2.8v v set 3.3v 0.210 0.270
rp103x no.ea-149-160426 7 ? rp103qxx2 (sc-88a) is the disconti nued product. as of april in 2016 typical application c1 rp103x series v dd v out ce gnd c2 v out (external components) c2 0.47 f murata: grm155b30j474ke18b technical notes when using the rp103x series, please 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 good frequency ch aracteristics and 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 0.47 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.
rp103x no.ea-149-160426 8 ? 0 100 200 300 400 500 600 0 25 50 75 100 125 150 a mbient tem p erature ( c ) power dissi p ation p d ( mw ) 85 400 500 package information ? power dissipation (dfn(plp)1010-4) 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 x 40mm x 1.6mm copper ratio topside: approx. 50%, backside: approx. 50% through-holes 0.54mm x 24pcs measurement result (ta=25 c) standard land pattern power dissipation 400mw (tjmax=125 c) 500mw (tjmax=150 c) thermal resistance c)/0.4w= 250 c/w jc = 67 c/w measurement board pattern power dissipation ic mount area (unit:mm) the above graph shows the power dissipation of the package based on tjmax=125 c and tjmax=150 c. operating the ic in the shaded area in the graph might have an influence it's lifetime. operating time must be within the time limit described in the table below, in case of operating in the shaded area. operating time estimated years (operating 4 hours/day) 13,000 hours 9 years 40 40
rp103x no.ea-149-160426 9 ? rp103qxx2 (sc-88a) is the disconti nued product. as of april in 2016 ? package dimensions (dfn(plp)1010-4) ? mark specification (dfn(plp)1010-4) cd : product code ? refer to rp103kxx1x series mark specification table. ef : lot no. ? alphanumeric serial number 1.00 1.00 a b 0.05 x4 index s 0.05 s 0.6max. 0.05min. * 3 4 1 2 0.25 0.05 0.32 0.05 0.48 0.05 0.65 3-c0.18 0.07 0.05 0.25 0.05 0.05 m s ab 0.48 0.05 45 0.25 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. * the tab on the bottom of the package enhances thermal performance and is electrically connected to gnd (substarate level). it is recommended that the tab be connected to the ground plane on the board. if not, the tab can be left open. ? ?
rp103x no.ea-149-160426 10 ? ? rp103kseries mark specification table (dfn(plp)1010-4) rp103kxx1b rp103kxx1d part number cd v set part number cd v set rp103k121b 7a 1.2v rp103k121d 8a 1.2v rp103k131b 7b 1.3v rp103k131d 8b 1.3v rp103k141b 7y 1.4v rp103k141d 8y 1.4v rp103k151b 7c 1.5v rp103k151d 8c 1.5v rp103k161b 7x 1.6v rp103k161d 8x 1.6v rp103k171b 7z 1.7v rp103k171d 8z 1.7v rp103k181b 7d 1.8v rp103k181d 8d 1.8v rp103k191b 7f 1.9v rp103k191d 8f 1.9v rp103k201b 7g 2.0v rp103k201d 8g 2.0v rp103k211b 7t 2.1v rp103k211d 8t 2.1v rp103k221b 7w 2.2v rp103k221d 8w 2.2v rp103k231b 7s 2.3v rp103k231d 8s 2.3v rp103k241b 9a 2.4v rp103k241d 0a 2.4v rp103k251b 7h 2.5v rp103k251d 8h 2.5v rp103k261b 7j 2.6v rp103k261d 8j 2.6v rp103k271b 7k 2.7v rp103k271d 8k 2.7v rp103k281b 7l 2.8v rp103k281d 8l 2.8v rp103k291b 7n 2.9v rp103k291d 8n 2.9v rp103k301b 7p 3.0v rp103k301d 8p 3.0v rp103k311b 7q 3.1v rp103k311d 8q 3.1v rp103k321b 7u 3.2v rp103k321d 8u 3.2v rp103k331b 7r 3.3v rp103k331d 8r 3.3v rp103k181b5 7e 1.85v rp103k181d5 8e 1.85v rp103k281b5 7m 2.85v rp103k281d5 8m 2.85v
rp103x no.ea-149-160426 11 ? rp103qxx2 (sc-88a) is the disconti nued product. as of april in 2016 ? power dissipation (sc-82ab) 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 topside: approx. 50%, backside: approx. 50% through-hole 0.5mm 44pcs measurement result (ta=25 c) standard land pattern free air power dissipation 380mw (tjmax=125oc) 475mw (tjmax=150oc) 150mw (tjmax=125oc) thermal resistance ja=(125-25 c)/0.38w=263 c/w 667 c/w power dissipation the above graph shows the power dissipation of the package based on tjmax=125 c and tjmax=150 c. operating the ic in the shaded area in the graph might have an influence it's lifetime. operating time must be within the time limit described in the table below, in case of operating in the shaded area. operating time estimated years (operating 4 hours/day) 13,000 hours 9 years 0 100 200 300 400 500 600 0 25 50 75 100 125 150 ambient temperature (oc) power dissipation p d (mw) 150 85 380 free air on board 475 measurement board pattern ic mount area (unit : mm) 40 40
rp103x no.ea-149-160426 12 ? ? power dissipation (sc-82ab) ? mark specification (sc-82ab) cd : product code ? refer to rp103qxx1x series mark specification table. ef : lot no. ? alphanumeric serial number 20.2 1.30.2 4 1 2 3 + 0.2 1.25 - 0.1 2.10.3 0.30.1 unit : mm 0.40.1 0.30.1 0.05 (0.7) 0.90.1 0 to 0.1 0.16 - 0.06 +0.1 0.30.2 0.30.1 1.0 - 0.2 +0.05 4 1 2 3 cd ef
rp103x no.ea-149-160426 13 ? rp103qxx2 (sc-88a) is the disconti nued product. as of april in 2016 ? rp103qxx1xseries mark specification table (sc-82ab) rp103qxx1b rp103qxx1d part number cd v set part number cd v set rp103q121b g0 1.2v rp103q121d j0 1.2v rp103q131b g1 1.3v rp103q131d j1 1.3v rp103q141b w2 1.4v rp103q141d x2 1.4v rp103q151b g2 1.5v rp103q151d j2 1.5v rp103q161b w1 1.6v rp103q161d x1 1.6v rp103q171b w3 1.7v rp103q171d x3 1.7v rp103q181b g3 1.8v rp103q181d j3 1.8v rp103q191b g5 1.9v rp103q191d j5 1.9v rp103q201b g6 2.0v rp103q201d j6 2.0v rp103q211b h7 2.1v rp103q211d k7 2.1v rp103q221b w0 2.2v rp103q221d x0 2.2v rp103q231b h6 2.3v rp103q231d k6 2.3v rp103q241b w4 2.4v rp103q241d x4 2.4v rp103q251b g7 2.5v rp103q251d j7 2.5v rp103q261b g8 2.6v rp103q261d j8 2.6v rp103q271b g9 2.7v rp103q271d j9 2.7v rp103q281b h0 2.8v rp103q281d k0 2.8v rp103q291b h2 2.9v rp103q291d k2 2.9v rp103q301b h3 3.0v rp103q301d k3 3.0v rp103q311b h4 3.1v rp103q311d k4 3.1v rp103q321b h8 3.2v rp103q321d k8 3.2v rp103q331b h5 3.3v rp103q331d k5 3.3v rp103q181b5 g4 1.85v rp103q181d5 j4 1.85v rp103q281b5 h1 2.85v rp103q281d5 k1 2.85v
rp103x no.ea-149-160426 14 ? ? power dissipation (sc-88a) power dissipation (p d ) depends on conditions of mounting on boar d. 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 x 40mm x 1.6mm copper ratio topside: approx. 50%, backside: approx. 50% through-hole 0.5mm x 44pcs measurement result (ta=25 c) standard land pattern free air power dissipation 304mw (tjmax=125 c) 380mw (tjmax=150 c) 150mw (tjmax=150 c) thermal resistance ja=(125-25 c)/0.38w=263 c/w ja=(125-25 c)/0.15w=667 c/w jc=75 c/w - the above graph shows the power dissipation of the package based on tjmax=125 c and tjmax=150 c. operating the ic in the shaded area in the graph might have an influence it's lifetime. operating time must be within the time limit described in the table below, in case of operating in the shaded area. operating time estimated years (operating 4 hours/day) 13,000 hours 9 years 0 100 200 300 400 500 600 0 25 50 75 100 125 150 ambient temperature (oc) power dissipation power dissipation p d (mw) 85 free air on board 304 380 150 measurement board pattern ic mount area (unit : mm) 40 40
rp103x no.ea-149-160426 15 ? rp103qxx2 (sc-88a) is the disconti nued product. as of april in 2016 ? power dimensions (sc-88a) ? mark specification (sc-88a) ??? : product code ? refer to rp103qxx2x series mark specification table. ? : lot no. ? alphanumeric serial number 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 ?? ?? 5 1 2 3 4
rp103x no.ea-149-160426 16 ? ? rp103qxx2xseries mark specification table (sc-88a) rp103qxx2b rp103qxx2d part number ??? v set part number ??? v set rp103q122b g001 1.2v rp103q122d h001 1.2v rp103q132b g002 1.3v rp103q132d h002 1.3v rp103q142b g023 1.4v rp103q142d h023 1.4v rp103q152b g003 1.5v rp103q152d h003 1.5v rp103q162b g022 1.6v rp103q162d h022 1.6v rp103q172b g024 1.7v rp103q172d h024 1.7v rp103q182b g004 1.8v rp103q182d h004 1.8v rp103q192b g006 1.9v rp103q192d h006 1.9v rp103q202b g007 2.0v rp103q202d h007 2.0v rp103q212b g008 2.1v rp103q212d h008 2.1v rp103q222b g021 2.2v rp103q222d h021 2.2v rp103q232b g009 2.3v rp103q232d h009 2.3v rp103q242b g025 2.4v rp103q242d h025 2.4v rp103q252b g010 2.5v rp103q252d h010 2.5v rp103q262b g 011 2.6v rp103q262d h011 2.6v rp103q272b g012 2.7v rp103q272d h012 2.7v rp103q282b g013 2.8v rp103q282d h013 2.8v rp103q292b g015 2.9v rp103q292d h015 2.9v rp103q302b g016 3.0v rp103q302d h016 3.0v rp103q312b g017 3.1v rp103q312d h017 3.1v rp103q322b g018 3.2v rp103q322d h018 3.2v rp103q332b g019 3.3v rp103q332d h019 3.3v rp103q182b5 g005 1.85v rp103q182d5 h005 1.85v rp103q282b5 g014 2.85v rp103q282d5 h014 2.85v
rp103x no.ea-149-160426 17 ? rp103qxx2 (sc-88a) is the disconti nued product. as of april in 2016 0 100 200 300 400 500 600 0 25 50 75 100 125 150 a mbient temperature (c) power dissipation p d (mw) 250 420 525 85 free air on board ? 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 dissipat ion (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 x 40mm x 1.6mm copper ratio topside: approx. 50%, backside: approx. 50% through-holes 0.5mm x 44pcs measurement result (ta=25 c) standard land pattern free air power dissipation 420mw (tjmax=125 c) 525mw (tjmax=150 c) 250mw (tjmax=125 c) thermal resistance ja = (125-25 c)/0.42w= 238 c/w 400 c/w measurement board pattern power dissipation ic mount area (unit: mm) the above graph shows the power dissipation of the package based on tjmax=125 c and tjmax=150 c. operating the ic in the shaded area in the graph might have an influence it's lifetime. operating time must be within the time limit described in the table below, in case of operating in the shaded area. operating time estimated years (operating 4 hours/day) 9,000 hours 6 years
rp103x no.ea-149-160426 18 ? ? power dimensions (sot-23-5) ? mark specification (sot-23-5) cde : product code ... refer to rp103nxx1x series mark specification table. fg : lot no. ? alphanumeric serial number 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. 5 4 cdefg 1 2 3
rp103x no.ea-149-160426 19 ? rp103qxx2 (sc-88a) is the disconti nued product. as of april in 2016 ? rp103nxx1xseries mark specification table (sot-23-5) rp103nxx1b rp103nxx1d part number cde v set part number cde v set rp103n121b 80a 1.2v rp103n121d 81a 1.2v rp103n131b 80b 1.3v rp103n131d 81b 1.3v rp103n141b 80y 1.4v rp103n141d 81y 1.4v rp103n151b 80c 1.5v rp103n151d 81c 1.5v rp103n161b 80x 1.6v rp103n161d 81x 1.6v rp103n171b 80z 1.7v rp103n171d 81z 1.7v rp103n181b 80d 1.8v rp103n181d 81d 1.8v rp103n191b 80f 1.9v rp103n191d 81f 1.9v rp103n201b 80g 2.0v rp103n201d 81g 2.0v rp103n211b 80t 2.1v rp103n211d 81t 2.1v rp103n221b 80w 2.2v rp103n221d 81w 2.2v rp103n231b 80s 2.3v rp103n231d 81s 2.3v rp103n241b 82a 2.4v rp103n241d 83a 2.4v rp103n251b 80h 2.5v rp103n251d 81h 2.5v rp103n261b 80j 2.6v rp103n261d 81j 2.6v rp103n271b 80k 2.7v rp103n271d 81k 2.7v rp103n281b 80l 2.8v rp103n281d 81l 2.8v rp103n291b 80n 2.9v rp103n291d 81n 2.9v rp103n301b 80p 3.0v rp103n301d 81p 3.0v rp103n311b 80q 3.1v rp103n311d 81q 3.1v rp103n321b 80u 3.2v rp103n321d 81u 3.2v rp103n331b 80r 3.3v rp103n331d 81r 3.3v rp103n181b5 80e 1.85v rp 103n181d5 81e 1.85v rp103n281b5 80m 2.85v rp103n281d5 81m 2.85v
rp103x no.ea-149-160426 20 ? test circuits c1 rp103x series v dd v out ce gnd v c2 v out i out c1=ceramic 0.47 f c2=ceramic 0.47 f basic test circuit c1 rp103x series v dd v out ce gnd c2 a i ss c1=ceramic 0.47 f c2=ceramic 0.47 f v out test circuit for supply current rp103x series v dd v out ce gnd c2 pulse generator i out c2=ceramic 0.47 f p. g. test circuit for ripple rejection c1 rp103x series v dd v out ce gnd c2 i outa i outb c1=ceramic 0.47 f c2=ceramic 0.47 f v out test circuit for load transient response
rp103x no.ea-149-160426 21 ? rp103qxx2 (sc-88a) is the disconti nued product. as of april in 2016 typical characteristics 1) output voltage vs. output current (c1 = 0.47 f, c2 = 0.47 f, t a = 25 c) rp103x12xx rp103x25xx v in= 2.2v v in= 3.6v v in= 4.2v v in= 5.0v v in= 5.5v 0 400 200 300 100 500 output current i out (ma) output voltage v out (v) 0 1.4 1.0 0.8 0.6 1.2 0.4 0.2 v in= 3.5v v in= 4.2v v in= 5.0v v in= 5.5v 0 400 200 300 100 500 output current i out (ma) output voltage v out (v) 0 3.0 2.5 2.0 1.5 1.0 0.5 rp103x33xx v in= 4.3v v in= 5.0v v in= 5.5v 0 400 200 300 100 500 output current i out (ma) output voltage v out (v) 0 3.5 2.5 2.0 1.5 3.0 1.0 0.5 2) output voltage vs. input voltage (c1 = 0.47 f, c2 = 0.47 f, t a = 25 c) rp103x12xx rp103x25xx i out =1ma i out =30ma i out =50ma 04 3 2 15 input voltage v in (v) output voltage v out (v) 0 1.4 1.0 0.8 0.6 1.2 0.4 0.2 i out =1ma i out =30ma i out =50ma 04 3 2 15 input voltage v in (v) output voltage v out (v) 0 2.8 2.0 1.6 1.2 2.4 0.8 0.4
rp103x no.ea-149-160426 22 ? rp103x33xx i out =1ma i out =30ma i out =50ma 04 3 2 15 input voltage v in (v) output voltage v out (v) 0 3.5 2.5 2.0 1.5 3.0 1.0 0.5 3) supply current vs. input voltage (c1 = 0.47 f, c2 = 0.47 f, t a = 25 c) rp103x12xx rp103x25xx 04 3 2 15 input voltage v in (v) supply current i ss ( a) 0 50 40 30 20 10 04 3 2 15 input voltage v in (v) supply current i ss ( a) 0 50 40 30 20 10 rp103x33xx 04 3 2 15 input voltage v in (v) supply current i ss ( a) 0 50 40 30 20 10
rp103x no.ea-149-160426 23 ? rp103qxx2 (sc-88a) is the disconti nued product. as of april in 2016 4) output voltage vs. temperature (c1 = 0.47 f, c2 = 0.47 f, i out = 1ma) rp103x12xx rp103x25xx 1.15 1.25 1.21 1.20 1.23 1.22 1.24 1.16 1.17 1.18 1.19 -40 75 50 025 -25 85 temperature topt ( c) v in =2.2v output voltage v out (v) 2.45 2.55 2.51 2.50 2.53 2.52 2.54 2.46 2.47 2.48 2.49 -40 75 50 025 -25 85 temperature topt ( c) v in =3.5v output voltage v out (v) rp103x33xx 3.25 3.35 3.31 3.30 3.33 3.32 3.34 3.26 3.27 3.28 3.29 -40 75 50 025 -25 85 temperature topt ( c) v in =4.3v output voltage v out (v) 5) supply current vs. temperature (c1 = 0.47 f, c2 = 0.47 f, i out = 0ma) rp103x12xx rp103x25xx 30 40 38 32 34 36 -40 75 50 025 -25 85 temperature topt ( c) v in =2.2v supply current i ss ( a) 30 40 38 32 34 36 -40 75 50 025 -25 85 temperature topt ( c) v in =3.5v supply current i ss ( a) temperature ta ( c) temperature ta ( c) temperature ta ( c) temperature ta ( c) temperature ta ( c)
rp103x no.ea-149-160426 24 ? rp103x33xx 30 40 38 32 34 36 -40 75 50 025 -25 85 temperature topt ( c) v in =4.3v supply current i ss ( a) 6) dropout voltage vs. output current (c1 = 0.47 f, c2 = 0.47 f) rp103x12xx rp103x25xx 85 c 25 c - 40 c 0 600 500 400 300 200 100 0 120 60 90 30 150 output current i out (ma) dropout voltage v dif (mv) 85 c 25 c - 40 c 0 300 250 200 100 150 50 0 120 60 90 30 150 output current i out (ma) dropout voltage v dif (mv) rp103x33xx 85 c 25 c - 40 c 0 250 200 150 100 50 0 120 60 90 30 150 output current i out (ma) dropout voltage v dif (mv) temperature ta ( c)
rp103x no.ea-149-160426 25 ? rp103qxx2 (sc-88a) is the disconti nued product. as of april in 2016 7) dropout voltage vs. set output voltage (c1 = 0.47 f, c2 = 0.47 f, t a = 25 c) 10ma 30ma 50ma 150ma 0 600 400 500 300 200 100 1.0 3.5 3.0 2.5 1.5 2.0 set output voltage v reg (v) dropout voltage v dif (mv) 8) ripple rejection vs. input bias voltage (c1 = 0.47 f, c2 = 0.47 f, ripple = 0.2v p-p , t a = 25 c) rp103x28xx rp103x28xx 1khz 10khz 100khz 2.8 3.3 4.3 3.8 4.8 5.3 input voltage v in (v) 0 80 10 40 30 20 60 50 70 90 ripple rejection rr (db) i out =1ma 1khz 10khz 100khz 2.8 3.3 4.3 3.8 4.8 5.3 input voltage v in (v) 0 80 10 40 30 20 60 50 70 90 ripple rejection rr (db) i out =30ma 9) ripple rejection vs. frequency (c1 = none, c2 = 0.47 f, ripple = 0.2v p-p ) rp103x12xx rp103x25xx i out =1ma i out =30ma i out =150ma 0 20 40 60 120 100 80 v in =2.2v frequency f (khz) ripple rejection rr (db) 0.1 10 1 100 1000 i out =1ma i out =30ma i out =150ma 0 10 30 50 100 90 70 20 40 60 80 v in =3.5v frequency f (khz) ripple rejection rr (db) 0.1 10 1 100 1000
rp103x no.ea-149-160426 26 ? rp103x33xx i out =1ma i out =30ma i out =150ma 0 20 40 60 120 100 80 0.1 10 1 100 1000 v in =4.3v frequency f (khz) ripple rejection rr (db) 10) input transient response (i out = 30ma, tr = tf = 5 s, t a = 25 c) rp103x12xx rp103x25xx 0 100 40 60 20 80 output voltage v out (v) output voltage input voltage 2 3 1.195 1.205 1.200 input voltage v in (v) 4 time t ( s) 0 100 40 60 20 80 output voltage v out (v) output voltage input voltage 3 4 2.495 2.505 2.500 input voltage v in (v) 5 time t ( s) rp103x33xx 0 100 40 60 20 80 output voltage v out (v) output voltage input voltage 4 5 3.295 3.305 3.300 input voltage v in (v) 6 time t ( s)
rp103x no.ea-149-160426 27 ? rp103qxx2 (sc-88a) is the disconti nued product. as of april in 2016 11) load transient response (c1 = 0.47 f, c2 = 0.47 f, t a = 25 c) rp103x12xx rp103x25xx 100 0 50 0 100 40 60 20 80 output voltage v out (v) output voltage 1.18 1.20 1.21 1.19 150 time t ( s) output current output current i out (ma) v in =2.2v tr=tf=0.5 s 50ma 100ma 100 0 50 0 100 40 60 20 80 output voltage v out (v) output voltage 2.48 2.50 2.51 2.49 150 time t ( s) output current output current i out (ma) v in =3.5v tr=tf=0.5 s 50ma 100ma rp103x33xx rp103x12xx 100 0 50 0 100 40 60 20 80 output voltage v out (v) output voltage 3.28 3.30 3.31 3.29 150 time t ( s) output current output current i out (ma) v in =4.3v tr=tf=0.5 s 50ma 100ma 150 0 0 100 40 60 20 80 output voltage v out (v) output voltage 1.10 1.20 1.21 1.15 300 time t ( s) output current output current i out (ma) v in =2.2v tr=tf=0.5 s 1ma 150ma rp103x25xx rp103x33xx 150 0 0 100 40 60 20 80 output voltage v out (v) output voltage 2.40 2.50 2.55 2.45 300 time t ( s) output current output current i out (ma) v in =3.5v tr=tf=0.5 s 1ma 150ma 150 0 0 100 40 60 20 80 output voltage v out (v) output voltage 3.20 3.30 3.35 3.25 300 time t ( s) output current output current i out (ma) v in =4.3v tr=tf=0.5 s 1ma 150ma
rp103x no.ea-149-160426 28 ? 12) turn on speed with ce pin (c1 = 0.47 f, c2 = 0.47 f, t a = 25 c) rp103x12xx rp103x12xx 0 0.5 1.0 1.5 80 20 40 060 ce input voltage v ce (v) output voltage ce input voltage 1 0 2 3 output voltage v out (v) i out =0ma time t ( s) 0 0.5 1.0 1.5 80 20 40 060 ce input voltage v ce (v) output voltage ce input voltage 1 0 2 3 output voltage v out (v) i out =30ma time t ( s) rp103x12xx rp103x25xx 0 0.5 1.0 1.5 80 20 40 060 ce input voltage v ce (v) output voltage ce input voltage 1 0 2 3 output voltage v out (v) i out =150ma time t ( s) 0 1 2 3 80 20 40 060 ce input voltage v ce (v) output voltage ce input voltage 1 0 2 3 output voltage v out (v) i out =0ma time t ( s) rp103x25xx rp103x25xx 0 1 2 3 80 20 40 060 ce input voltage v ce (v) output voltage ce input voltage 1 0 2 3 output voltage v out (v) i out =30ma time t ( s) 0 1 2 3 80 20 40 060 ce input voltage v ce (v) output voltage ce input voltage 1 0 2 3 output voltage v out (v) i out =150ma time t ( s)
rp103x no.ea-149-160426 29 ? rp103qxx2 (sc-88a) is the disconti nued product. as of april in 2016 rp103x33xx rp103x33xx 0 1 2 3 4 80 20 40 060 ce input voltage v ce (v) output voltage ce input voltage 1 0 2 3 output voltage v out (v) i out =0ma time t ( s) 0 1 2 3 4 80 20 40 060 ce input voltage v ce (v) output voltage ce input voltage 1 0 2 3 output voltage v out (v) i out =30ma time t ( s) rp103x33xx 0 1 2 3 4 80 20 40 060 ce input voltage v ce (v) output voltage ce input voltage 1 0 2 3 output voltage v out (v) i out =150ma time t ( s) 13) turn off speed with ce pin (d version) (c1 = 0.47 f, c2 = 0.47 f, t a = 25 c) rp103x12xd rp103x12xd 0 0.5 1.0 1.5 ce input voltage v ce (v) output voltage ce input voltage 1 0 2 3 output voltage v out (v) i out =0ma time t ( s) 180 0 60 140 20 100 80 160 40 120 0 0.5 1.0 1.5 ce input voltage v ce (v) output voltage ce input voltage 1 0 2 3 output voltage v out (v) i out =30ma time t ( s) 180 0 60 140 20 100 80 160 40 120
rp103x no.ea-149-160426 30 ? rp103x12xd rp103x25xd 0 0.5 1.0 1.5 ce input voltage v ce (v) output voltage ce input voltage 1 0 2 3 output voltage v out (v) i out =150ma time t ( s) 180 0 60 140 20 100 80 160 40 120 0 1 2 3 ce input voltage v ce (v) output voltage ce input voltage 0 2 4 output voltage v out (v) i out =0ma time t ( s) 180 0 60 140 20 100 80 160 40 120 rp103x25xd rp103x25xd 0 1 2 3 ce input voltage v ce (v) output voltage ce input voltage 0 2 4 output voltage v out (v) i out =30ma time t ( s) 180 0 60 140 20 100 80 160 40 120 0 1 2 3 ce input voltage v ce (v) output voltage ce input voltage 0 2 4 output voltage v out (v) i out =150ma time t ( s) 180 0 60 140 20 100 80 160 40 120 rp103x33xd rp103x33xd 0 1 2 4 3 ce input voltage v ce (v) output voltage ce input voltage 0 2 4 6 output voltage v out (v) i out =0ma time t ( s) 180 0 60 140 20 100 80 160 40 120 0 1 2 4 3 ce input voltage v ce (v) output voltage ce input voltage 0 2 4 6 output voltage v out (v) i out =30ma time t ( s) 180 0 60 140 20 100 80 160 40 120
rp103x no.ea-149-160426 31 ? rp103qxx2 (sc-88a) is the disconti nued product. as of april in 2016 rp103x33xd 0 1 2 4 3 ce input voltage v ce (v) output voltage ce input voltage 0 2 4 6 output voltage v out (v) i out =150ma time t ( s) 180 0 60 140 20 100 80 160 40 120 14) dropout voltage vs. temperature (c1 = 0.47 f, c2 = 0.47 f) rp103x12xx rp103x25xx 0 450 150 50 250 350 200 300 400 100 -40 75 50 025 -25 85 temperature topt ( c) dropout voltage v dif (mv) 150ma 100ma 50ma 0 200 60 20 100 140 80 120 180 160 40 -40 75 50 025 -25 85 temperature topt ( c) dropout voltage v dif (mv) 150ma 100ma 50ma rp103x30xx rp103x33xx 0 200 60 20 100 140 80 120 180 160 40 -40 75 50 025 -25 85 temperature topt ( c) dropout voltage v dif (mv) 150ma 100ma 50ma 0 200 60 20 100 140 80 120 180 160 40 -40 75 50 025 -25 85 temperature topt ( c) dropout voltage v dif (mv) 150ma 100ma 50ma
rp103x no.ea-149-160426 32 ? esr vs. output current ceramic type output capacitor is recommended for this se ries; however, the other output capacitors with low esr also can be used. 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 rp103x12xx rp103x33xx 0 25 75 125 50 100 150 output current i out (ma) esr ( ) v in =1.7v to 5.0v c1=c2=ceramic 0.47 f 0.01 100 1 0.1 10 topt=-40 c topt=85 c 0 25 75 125 50 100 150 output current i out (ma) 0.01 100 1 0.1 10 esr ( ) v in =3.5v to 5.0v c1=c2=ceramic 0.47 f topt=-40 c topt=85 c
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