View RP170H221D-T1-FE_7644774.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

rp170x series 300ma 10v input ldo regulator no.ea-205-100405 1 outline the rp170x series are cmos-based ldo regulators featuring 300ma output current. because of the 10v maximum input voltage, rp170x can be used in 2 cell lithium-ion battery powered portable appliances and besides a portable equipment. the supply current is typ. 23 a though an excellent response characteristics. the output voltage range from 1.2v is possible. the out put voltage accuracy and temperature-drift coefficient of output voltage of the rp170x series are excellent. rp170x has a fold-back protection circ uit and a thermal shutdown circuit. moreover, a standby mode with ultra low supply current can be realized with the chip enable function. sc-88a, sot-23-5 and sot-89-5 with high power dissipation packages are available. features ? supply curre nt .............................................................typ. 23 a ? standby mode ..............................................................typ. 0.1 a ? dropout voltage ............................................................typ. 0.20v (i out = 100ma, v out = 3.0v) typ. 0.77v (i out = 300ma, v out = 2.8v) ? ripple rejectio n ...........................................................typ. 70db (f = 1khz) ? temperature-drift coefficient of output voltage ..........typ. 80ppm/ c ? line regulation ............................................................typ. 0.02%/v ? output voltage accuracy.............................................. 1.0% ? packages......................................................................sc-88a, sot-23-5, sot-89-5 ? input voltage range .....................................................2.6v to 10.0v ? output voltage range ..................................................1.2v to 6.0v (0.1v steps) ( for other voltages, please refer to mark informations.) ? built-in fold back protection circuit .............................typ. 40ma (c urrent at short mode) ? built-in thermal shutdown circui t................................shutdown te mperature at 165 c ? ceramic capacitors are recommend ed to be used with this ic .... 1.0 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.
rp170x 2 block diagrams rp170xxxxb rp170xxxxd v dd gnd v out ce vref current limit thermal shutdown v dd gnd v out ce vref current limit thermal shutdown selection guide the output voltage, auto discharge function, and package fo r the ics can be selected at the user?s request. product name package quantity per reel pb free halogen free rp170qxx2 ? -tr-fe sc-88a 3,000 pcs yes yes rp170nxx1 ? -tr-fe sot-23-5 3,000 pcs yes yes rp170hxx1 ? -t1-fe sot-89-5 1,000 pcs yes yes xx : the output voltage can be designated in the rang e from 1.2v(12) to 6.0v(60) in 0.1v steps. (for other voltages, please refer to mark informations.) ? : the auto discharge function at off state are options as follows. (b) without auto discharge function at off state (d) with auto discharge function at off state
rp170x 3 pin configurations ? sc-88a ? sot-23-5 ? sot-89-5 5 4 1 3 2 (mark side) 1 4 5 23 (mark side) 1 3 5 4 2 pin descriptions ? 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 ? sot-89-5 pin no symbol pin description 1 v out output pin 2 gnd ground pin 3 ce chip enable pin ("h" active) 4 nc no connection 5 v dd input pin
rp170x 4 absolute maximum ratings symbol item rating unit v in input voltage 12 v v ce input voltage (ce pin) 12 v v out output voltage ? 0.3 to v in + 0.3 v i out output current 330 ma power dissipation ? (sc-88a) 380 power dissipation ? (sot-23-5) 420 p d power dissipation ? (sot-89-5) 900 mw 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.
rp170x 5 electrical characteristics ? rp170xxxxb/d v in = set v out + 1v, i out = 1ma, unless otherwise noted. values indicate ? 40 c t opt 85 c, unless otherwise noted. topt = 25 c symbol item conditions min. typ. max. unit v out > 1.5v 0.99 1.01 v t opt = 25 c v out 1.5v ? 15 + 15 mv v out > 1.5v 0.974 1.023 v v out output voltage ? 40 c t opt 85 c v out 1.5v ? 40 + 35 mv i out output current 300 ma v out / i out load regulation 0.1ma i out 300ma 10 70 mv 1.2v v out < 1.3v 1.400 1.800 1.3v v out < 1.5v 1.350 1.750 1.5v v out < 1.8v 1.200 1.550 1.8v v out < 2.3v 0.980 1.300 2.3v v out < 3.0v 0.770 1.080 3.0v v out < 4.0v 0.600 0.850 v dif dropout voltage i out = 300ma 4.0v v out 6.0v 0.500 0.750 v i ss supply current i out = 0ma 23 40 a i standby standby current v in = 10.0v, v ce = gnd 0.1 1.0 a v out / v in line regulation set v out + 0.5v v in 10.0v (in case that v out 2.1v, 2.6v v in 10.0v) 0.02 0.2 %/v rr ripple rejection f = 1khz, ripple 0.2vp-p, i out = 30ma (in case that v out < 2.0v, v in = 3.0v) 70 db v in input voltage 2.6 10 v v out / t opt output voltage temperature coefficient ? 40 c t opt 85 c 80 ppm/ c i sc short current limit v out = 0v 40 ma i pd ce pull-down current 0.30 a v ceh ce input voltage "h" 1.7 v v cel ce input voltage "l" 0.8 v t tsd thermal shutdown temperature junction temperature 165 c t tsr thermal shutdown released temperature junction temperature 110 c en output noise bw = 10hz to 100khz 100 vrms r low low output nch tr. on resistance (of d version) v in = 7.0v v ce = 0v 250 all of unit are tested and specified under load conditions such that tj t opt = 25 c except for output noise, ripple rejection, output voltage temperatur e coefficient and thermal shutdown.
rp170x 6 typical application c1 rp170x series v dd v out ce gnd c2 v out (external components) c2 1.0 f murata: grm155b31a105ke15 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 1.0 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 1.0 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.
rp170x 7 test circuits c1 rp170x series v dd v out ce gnd v c2 v out i out c1=ceramic 1.0 f c2=ceramic 1.0 f basic test circuit c1 rp170x series v dd v out ce gnd c2 a i ss c1=ceramic 1.0 f c2=ceramic 1.0 f v out test circuit for supply current rp170x series v dd v out ce gnd c2 pulse generator i out c2=ceramic 1.0 f p. g. test circuit for ripple rejection c1 rp170x series v dd v out ce gnd c2 i outa i outb c1=ceramic 1.0 f c2=ceramic 1.0 f v out test circuit for load transient response
rp170x 8 typical characteristics 1) output voltage vs. output current (t opt = 25 c) rp170x12xx rp170x30xx rp170x60xx 2) output voltage vs. input voltage (t opt = 25 c) rp170x12xx rp170x30xx 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 0 100 200 300 400 500 600 output current i out (ma) output voltage v out (v) vin=2.6v vin=3.0v vin=4.0v 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 0 100 200 300 400 500 600 output current i out (ma) output voltage v out (v) vin=3.3v vin=3.6v vin=4.0v vin=5.0v 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 0 100 200 300 400 500 600 output current i out (ma) output voltage v out (v) vin=6.3v vin=6.6v vin=7.0v vin=8.0v 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 012345678910 input voltage v in (v) output voltage v out (v) iout=1m a iout=10m a iout=50m a iout=150m a iout=300m a 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 012345678910 input voltage v in (v) output voltage v out (v) iout=1m a iout=10m a iout=50m a iout=150ma iout=300ma
rp170x 9 rp170x60xx 3) supply current vs. input voltage (t opt = 25 c) rp170x12xx rp170x30xx rp170x60xx 0 5 10 15 20 25 30 35 40 0123456 input voltage v in (v) supply current iss ( a) 0 5 10 15 20 25 30 35 40 0123456 input voltage v in (v) supply current iss ( a) 0 5 10 15 20 25 30 35 40 012345678910 input voltage v in (v) supply current iss ( a) 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 012345678910 input voltage v in (v) output voltage v out (v) iout=1m a iout=10m a iout=50m a iout=150m a iout=300m a
rp170x 10 4) supply current vs. output current (t opt = 25 c) rp170x 5) output voltage vs. temperature rp170x12xx rp170x30xx rp170x60xx 0 20 40 60 80 100 120 140 160 0 50 100 150 200 250 300 output current i out (ma) supply current iss ( a) 1.15 1.16 1.17 1.18 1.19 1.20 1.21 1.22 1.23 1.24 1.25 -50 -25 0 25 50 75 100 temperature topt (c) output voltage v out (v) 2.90 2.92 2.94 2.96 2.98 3.00 3.02 3.04 3.06 3.08 3.10 -50 -25 0 25 50 75 100 temperature topt (c) output voltage v out (v) 5.80 5.84 5.88 5.92 5.96 6.00 6.04 6.08 6.12 6.16 6.20 -50 -25 0 25 50 75 100 temperature topt (c) output voltage v out (v)
rp170x 11 6) supply current vs. temperature rp170x12xx rp170x30xx rp170x60xx 7) dropout voltage vs. output current rp170x12xx rp170x30xx 0 5 10 15 20 25 30 35 40 -50-25 0 255075100 temperature topt (c) supply current iss ( a) 0 5 10 15 20 25 30 35 40 -50 -25 0 25 50 75 100 temperature topt (c) supply current iss ( a) 0 5 10 15 20 25 30 35 40 -50 -25 0 25 50 75 100 temperature topt (c) supply current iss ( a) 0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 0 50 100 150 200 250 300 output current i out (ma) dropout voltage v dif (v) 85c 25c -40c 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0 50 100 150 200 250 300 output current i out (ma) dropout voltage v dif (v) 85c 25c -40c
rp170x 12 rp170x60xx 8) dropout voltage vs. set output voltage (t opt = 25 c) rp170x 9) minimum operating voltage rp170x12xx 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0 50 100 150 200 250 300 output current i out (ma) dropout voltage v dif (v) 85c 25c -40c 0.00 0.10 0.20 0.30 0.40 0.50 0.60 0.70 0.80 0.90 123456 set output voltage v reg (v) dropout voltage v dif (v) 10ma 30ma 50ma 100ma 150ma 300ma 2.00 2.20 2.40 2.60 2.80 3.00 3.20 0 50 100 150 200 250 300 output current i out (ma) input voltage v in (v) hatched area is avaiable for 1.2v output
rp170x 13 10) ripple rejection vs. input bias voltage ( c1 = none, c2 = ceramic 1.0 f, ripple = 0.2vp-p, t opt = 25 c ) rp170x30xx rp170x30xx rp170x30xx 11) ripple rejection vs. frequency (c1 = none, c2 = ceramic 1.0 f, t opt =25c) rp170x12xx rp170x12xx 0 10 20 30 40 50 60 70 80 90 100 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 input voltage v in (v) ripple rejection rr (db) f=300hz f=1khz f=10khz f=100khz i out =1ma 0 10 20 30 40 50 60 70 80 90 100 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 input voltage v in (v) ripple rejection rr (db) f=100hz f=1khz f=10khz f=100khz i out =30ma 0 10 20 30 40 50 60 70 80 90 100 3.0 3.2 3.4 3.6 3.8 4.0 4.2 4.4 4.6 4.8 5.0 input voltage v in (v) ripple rejection rr (db) f=300hz f=1khz f=10khz f=100khz i out =100ma 0 10 20 30 40 50 60 70 80 90 100 110 120 0.1 1 10 100 frequency f (khz) ripple rejection rr (db) iout=1m a iout=30m a iout=100m a v in =2.6vdc+0.2vp-p 0 10 20 30 40 50 60 70 80 90 100 0.1 1 10 100 frequency f (khz) ripple rejection rr (db) iout=1m a iout=30ma iout=100ma v in =3.0vdc+0.2vp-p
rp170x 14 rp170x30xx rp170x30xx rp170x60xx rp170x60xx 12) input transient response (c1 = none, i out = 30ma, tr = tf = 5 s, t opt = 25 c) rp170x12xx rp170x12xx 0 10 20 30 40 50 60 70 80 90 100 0.1 1 10 100 frequency f (khz) ripple rejection rr (db) iout=1m a iout=30m a iout=100ma v in =4.0vdc+0.2vp-p 0 10 20 30 40 50 60 70 80 90 100 110 0.1 1 10 100 frequency f (khz) ripple rejection rr (db) iout=1m a iout=30ma iout=100ma v in =5.0vdc+0.2vp-p 0 10 20 30 40 50 60 70 80 90 100 0.1 1 10 100 frequency f (khz) ripple rejection rr (db) iout=1m a iout=30m a iout=100m a v in =7.0vdc+0.2vp-p 0 10 20 30 40 50 60 70 80 90 100 0.1 1 10 100 frequency f (khz) ripple rejection rr (db) iout=1m a iout=30ma iout=100ma v in =8.0vdc+0.2vp-p 1.16 1.18 1.20 1.22 1.24 1.26 1.28 1.30 1.32 0 102030405060708090100 time t ( s) output voltage v out ( v) -3 -2 -1 0 1 2 3 4 5 input voltage v in (v) c2=ceramic 1.0 f input voltage output voltage 1.16 1.18 1.20 1.22 1.24 1.26 1.28 1.30 1.32 0 102030405060708090100 time t ( s) output voltage v out (v) -3 -2 -1 0 1 2 3 4 5 input voltage v in (v) c2=ceramic 2.2 f input voltage output voltage
rp170x 15 rp170x30xx rp170x30xx rp170x60xx rp170x60xx 13) load transient response (c1 = ceramic 1.0 f, tr = tf = 500ns, t opt = 25 c) rp170x12xx rp170x12xx 2.96 2.98 3.00 3.02 3.04 3.06 3.08 3.10 3.12 0 102030405060708090100 time t ( s) output voltage v out ( v) -2 -1 0 1 2 3 4 5 6 input voltage v in (v) c2=ceramic 1.0 f input voltage output voltage 2.96 2.98 3.00 3.02 3.04 3.06 3.08 3.10 3.12 0 102030405060708090100 time t ( s) output voltage v out (v) -2 -1 0 1 2 3 4 5 6 input voltage v in (v) c2=ceramic 2.2 f input voltage output voltage 5.96 5.98 6.00 6.02 6.04 6.06 6.08 6.10 6.12 0 102030405060708090100 time t ( s) output voltage v out ( v) 1 2 3 4 5 6 7 8 9 input voltage v in (v) c2=ceramic 1.0 f input voltage output voltage 5.96 5.98 6.00 6.02 6.04 6.06 6.08 6.10 6.12 0 102030405060708090100 time t ( s) output voltage v out (v) 1 2 3 4 5 6 7 8 9 input voltage v in (v) c2=ceramic 2.2 f input voltage output voltage 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 -20-100 1020304050607080 time t ( s) output voltage v out (v) -250 -200 -150 -100 -50 0 50 100 150 output current i out (ma) c2=1.0 f c2=2.2 f output current : 50ma ? 100ma output voltage 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 -20-100 1020304050607080 time t ( s) output voltage v out (v) -180 -150 -120 -90 -60 -30 0 30 60 output current i out (ma) c2=1.0 f c2=2.2 f output current : 0ma ? 30ma output voltage
rp170x 16 rp170x12xx rp170x12xx rp170x30xx rp170x30xx rp170x30xx rp170x30xx 0.4 0.8 1.2 1.6 2 2.4 2.8 3.2 3.6 -40 -20 0 20 40 60 80 100 120 140 160 time t ( s) output voltage v out (v) -1800 -1500 -1200 -900 -600 -300 0 300 600 output current i out (ma) c2=1.0 f c2=2.2 f output current : 1m a ? 300ma output voltage 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 -20-100 1020304050607080 time t ( s) output voltage v out (v) -180 -150 -120 -90 -60 -30 0 30 60 output current i out (ma) c2=1.0 f c2=2.2 f output current : 0ma ? 30ma output voltage 2.2 2.6 3.0 3.4 3.8 4.2 4.6 5.0 5.4 -40-200 20406080100120140160 time t ( s) output voltage v out (v) -900 -750 -600 -450 -300 -150 0 150 300 output current i out (ma) c2=1.0 f c2=2.2 f output current : 1ma ? 150ma output voltage 1.4 2.2 3.0 3.8 4.6 5.4 6.2 7.0 7.8 -40 -20 0 20 40 60 80 100 120 140 160 time t ( s) output voltage v out (v) -1800 -1500 -1200 -900 -600 -300 0 300 600 output current i out (ma) c2=1.0 f c2=2.2 f output current : 1m a ? 300ma output voltage 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 -40-200 20406080100120140160 time t ( s) output voltage v out (v) -900 -750 -600 -450 -300 -150 0 150 300 output current i out (ma) c2=1.0 f c2=2.2 f output current : 1ma ? 150ma output voltage 2.8 2.9 3.0 3.1 3.2 3.3 3.4 3.5 3.6 -20-100 1020304050607080 time t ( s) output voltage v out (v) -250 -200 -150 -100 -50 0 50 100 150 output current i out (ma) c2=1.0 f c2=2.2 f output current : 50ma ? 100ma output voltage
rp170x 17 rp170x60xx rp170x60xx rp170x60xx rp170x60xx 5.8 5.9 6.0 6.1 6.2 6.3 6.4 6.5 6.6 -20-100 1020304050607080 time t ( s) output voltage v out (v) -180 -150 -120 -90 -60 -30 0 30 60 output current i out (ma) c2=1.0 f c2=2.2 f output current : 0ma ? 30ma output voltage 5.8 5.9 6.0 6.1 6.2 6.3 6.4 6.5 6.6 -20-100 1020304050607080 time t ( s) output voltage v out (v) -250 -200 -150 -100 -50 0 50 100 150 output current i out (ma) c2=1.0 f c2=2.2 f output current : 50ma ? 100ma output voltage 4.4 5.2 6.0 6.8 7.6 8.4 9.2 10.0 10.8 -40-200 20406080100120140160 time t ( s) output voltage v out (v) -1800 -1500 -1200 -900 -600 -300 0 300 600 output current i out (ma) c2=1.0 f c2=2.2 f output current : 1ma ? 300ma output voltage 5.2 5.6 6.0 6.4 6.8 7.2 7.6 8.0 8.4 -40 -20 0 20 40 60 80 100 120 140 160 time t ( s) output voltage v out (v) -900 -750 -600 -450 -300 -150 0 150 300 output current i out (ma) c2=1.0 f c2=2.2 f output current : 1m a ? 150ma output voltage
rp170x 18 14) turn on speed with ce pin (c1 = ceramic 1.0 f, t opt = 25 c) rp170x12xx rp170x30xx rp170x60xx -2.5 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 -50 0 50 100 150 200 250 300 time t ( s) ce input voltage v ce / output voltage v out (v) -100 0 100 200 300 400 500 600 700 800 900 inrush current irush (ma) iout=0ma iout=1ma iout=30ma iout=300ma ce input voltage output voltage v in =2.6v, c2=ceramic1.0 f inrus h curren t -5 -4 -3 -2 -1 0 1 2 3 4 5 -50 0 50 100 150 200 250 300 time t ( s) ce input voltage v ce / output voltage v out (v) -100 0 100 200 300 400 500 600 700 800 900 inrush current irush (ma) iout=0ma iout=1ma iout=30ma iout=300ma ce input voltage output voltage v in =4.0v, c2=ceramic1.0 f inrus h curren t -10 -8 -6 -4 -2 0 2 4 6 8 10 -50 0 50 100 150 200 250 300 time t ( s) ce input voltage v ce / output voltage v out (v) -100 0 100 200 300 400 500 600 700 800 900 inrush current irush (ma) iout=0ma iout=1ma iout=30ma iout=300ma ce input voltage output voltage v in =7.0v, c2=ceramic1.0 f inrus h curren t
rp170x 19 rp170x12xx rp170x30xx rp170x60xx -2.5 -2 -1.5 -1 -0.5 0 0.5 1 1.5 2 2.5 -50 0 50 100 150 200 250 300 time t ( s) ce input voltage v ce / output voltage v out (v) -200 0 200 400 600 800 1000 1200 1400 1600 1800 inrush current irush (ma) c2=1.0 f c2=2.2 f c2=4.7 f c2=10 f ce input voltage output voltage v in =2.6v, i out =1ma inrush curren t -5 -4 -3 -2 -1 0 1 2 3 4 5 -50 0 50 100 150 200 250 300 time t ( s) ce input voltage v ce / output voltage v out (v) -200 0 200 400 600 800 1000 1200 1400 1600 1800 inrush current irush (ma) c2=1.0 f c2=2.2 f c2=4.7 f c2=10 f ce input voltage output voltage v in =4.0v, i out =1ma inrush curren t -10 -8 -6 -4 -2 0 2 4 6 8 10 -50 0 50 100 150 200 250 300 time t ( s) ce input voltage v ce / output voltage v out (v) -200 0 200 400 600 800 1000 1200 1400 1600 1800 inrush current irush (ma) c2=1.0 f c2=2.2 f c2=4.7 f c2=10 f ce input voltage output voltage v in =7.0v, i out =1ma inrush current
rp170x 20 rp170x12xx rp170x30xx rp170x60xx -2.5 -2.0 -1.5 -1.0 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 -50 0 50 100 150 200 250 300 time t ( s) ce input voltage v ce / output voltage v out (v) -100 0 100 200 300 400 500 600 700 800 900 inrush current irush (ma) vin=2.6v vin=4v vin=10v ce input voltage output voltage i out =1ma, c2=ceramic1.0 f inrush curren t -5 -4 -3 -2 -1 0 1 2 3 4 5 -50 0 50 100 150 200 250 300 time t ( s) ce input voltage v ce / output voltage v out (v) -100 0 100 200 300 400 500 600 700 800 900 inrush current irush (ma) vin=4v vin=6v vin=10v ce input voltage output voltage i out =1ma, c2=ceramic1.0 f inrush curren t -10 -8 -6 -4 -2 0 2 4 6 8 10 -50 0 50 100 150 200 250 300 time t ( s) ce input voltage v ce / output voltage v out (v) -100 0 100 200 300 400 500 600 700 800 900 inrush current irush (ma) vin=7v vin=8v vin=10v ce input voltage output voltage i out =1ma, c2=ceramic1.0 f inrush curren t
rp170x 21 15) turn off speed with ce pin (d version) (c1 = ceramic 1.0 f, t opt = 25 c) rp170x121d rp170x301d rp170x601d -0.4 0.0 0.4 0.8 1.2 1.6 2.0 2.4 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 time t (ms) output voltage v out (v) -10 -8 -6 -4 -2 0 2 4 ce input voltage v ce (v) iout=0ma iout=1ma iout=30ma iout=300ma ce input voltage v in =2.6v output voltage -1 0 1 2 3 4 5 6 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 time t (ms) output voltage v out (v) -10 -8 -6 -4 -2 0 2 4 ce input voltage v ce (v) iout=0ma iout=1ma iout=30ma iout=300ma v in =4.0v ce input voltage output voltage -2 0 2 4 6 8 10 12 -0.5 0.0 0.5 1.0 1.5 2.0 2.5 time t (ms) output voltage v out (v) -10 -8 -6 -4 -2 0 2 4 ce input voltage v ce (v) iout=0ma iout=1ma iout=30ma iout=300ma v in =7.0v ce input voltage output voltage
rp170x 22 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 1.0 f (murata grm155b31a105ke) rp170x12xx rp170x30xx rp170x60xx 0.01 0.1 1 10 100 1000 0 50 100 150 200 250 300 output current i out (ma) esr ( ? ) topt=-40, 85c v in =2.6v to 10.0v 0.01 0.1 1 10 100 1000 0 50 100 150 200 250 300 output current i out (ma) esr ( ? ) topt=-40, 85c v in =3.0v to 10.0v 0.01 0.1 1 10 100 1000 0 50 100 150 200 250 300 output current i out (ma) esr ( ? ) topt=-40, 85c v in =6.0v to 10.0v
3*$0)$0.1"/: -5% &mfduspojd%fwjdft$pnqboz ?4ijo:plpibnbp$?df *oufsobujpobm4bmft
4ijo:plpibnb ,piplvlv :plpibnb$juz ,bobhbxb +bqbo 1ipof'by 3*$0)&6301& /&5)&3-"/%4
#7 ?4fnjdpoevdups4vqqpsu$fousf 1spg8),fftpnmbbo %-"ntufmwffo 5if/fuifsmboet 10#py "$"ntufmwffo 1ipof'by 3*$0)&-&$530/*$%&7*$&4,03&"$p -ue qpps )bftvohcvjmejoh %bfdijepoh (bohobnhv 4fpvm ,psfb 1ipof'by 3*$0)&-&$530/*$%&7*$&44)"/()"*$p -ue 3ppn /p#vjmejoh #j#p3pbe 1v%poh/fxejtusjdu 4ibohibj 1fpqmft3fqvcmjdpg$ijob 1ipof'by 3*$0)$0.1"/: -5% &mfduspojd%fwjdft$pnqboz ?5bjqfjp$?df 3ppn ' /p )fohzboh3e 5bjqfj$juz 5bjxbo 30$
1ipof'by iuuqxxxsjdpidpn-4* 5ifqspevdutboeuifqspevdutqfdjpdbujpoteftdsjcfejouijtepdvnfoubsftvckfduupdibohfps ejtdpoujovbujpopgqspevdujpoxjuipvuopujdfgpssfbtpot tvdibtjnqspwfnfou5ifsfgpsf cfgpsf efdjejohupvtfuifqspevdut qmfbtfsfgfsup3jdpitbmftsfqsf tfoubujwftgpsuifmbuftu jogpsnbujpouifsfpo 5ifnbufsjbmtjouijtepdvnfounbzopucfdpqjfepspuifsxjtfsfqspevdfejoxipmfpsjoqbsu xjuipvuqsjpsxsjuufodpotfoupg3jdpi 1mfbtfcftvsfupublfbozofdfttbszgpsnbmjujftvoefssfmfwboumbxtpssfhvmbujpotcfgpsf fyqpsujohpspuifsxjtfubljohpvupgzpvsdpvouszuifqspevdut psuifufdiojdbmjogpsnbujpo eftdsjcfeifsfjo 5ifufdiojdbmjogpsnbujpoeftdsjcfejouijtepdvnfoutipxtuzqjdbmdibsbdufsjtujdtpgboe fybnqmfbqqmjdbujpodjsdvjutgpsuifqspevdut5ifsfmfbtfpgt vdijogpsnbujpojtopuupcf dpotusvfebtbxbssbouzpgpsbhsboupgmjdfotfvoefs3jdpit psbozuijseqbsuztjoufmmfduvbm qspqfsuzsjhiutpsbozpuifssjhiut 5ifqspevdutmjtufejouijtepdvnfoubsfjoufoefeboeeftjhofe gpsvtfbthfofsbmfmfduspojd dpnqpofoutjotuboebsebqqmjdbujpot p$?dffrvjqnfou ufmfdpnnvo jdbujpofrvjqnfou nfbtvsjohjotusvnfout dpotvnfsfmfduspojdqspevdut bnvtfnfou frvjqnfoufud
5iptf dvtupnfstjoufoejohupvtf bqspevdujobobqqmjdbujposfrvjsjohfyusfnfrvbmjuzboesfmjb cjmjuz gpsfybnqmf jobijhimztqfdjpdbqqmjdbujpoxifsfuifgbjmvsf psnjtpqfsbujpopguifqspevdu dpvmesftvmujoivnbojokvszpsefbui bjsdsbgu tqbdfwfijdmf ovdmfbssfbdupsdpouspmtztufn usb$?ddpouspmtztufn bvupnpujwfboe usbotqpsubujpofrvjqnfou dpncvtujpofrvjqnfou tbgfuz efwjdft mjgftvqqpsutztufnfud
tipvmepstudpoubduvt 8fbsfnbljohpvsdpoujovpvtf$?psuupjnqspwfuifrvbmjuzboesfmjbcjmjuzpgpvsqspevdut cvu tfnjdpoevdupsqspevdutbsfmjlfmzupgbjmxjuidfsubjoqspcbcjm juz*opsefsupqsfwfoubozjokvszup qfstpotpsebnbhftupqspqfsuzsftvmujohgspntvdigbjmvsf dvt upnfsttipvmecfdbsfgvmfopvhi upjodpsqpsbuftbgfuznfbtvsftjouifjseftjho tvdibtsfevoeb odzgfbuvsf psfdpoubjonfou gfbuvsfboegbjmtbgfgfbuvsf8fepopubttvnfbozmjbcjmjuz pssftqpotjcjmjuzgpsbozmpttps ebnbhfbsjtjohgspnnjtvtfpsjobqqspqsjbufvtfpguifqspevdut "oujsbejbujpoeftjhojtopujnqmfnfoufejouifqspevduteftdsjcfejouijtepdvnfou 1mfbtfdpoubdu3jdpitbmftsfqsftfoubujwfttipvmezpvibwfboz rvftujpotpsdpnnfout dpodfsojohuifqspevdutpsuifufdiojdbmjogpsnbujpo 3*$0)$0.1"/: -5% &mfduspojd%fwjdft$pnqboz ricoh presented with the japan management quality award for 1999 . ricoh continually strives to promote customer satisfaction, and shares the achievements of its management quality improvement program with people and society. ricoh awarded iso 14001 certification. the ricoh group was awarded iso 14001 certification, which is an international standard for environmental management systems, at both its domestic and overseas production facilities. our current aim is to obtain iso 14001 certification for all of our business offices. ricoh completed the organization of the lead-free production for all of our products. after apr. 1, 2006, we will ship out the lead free products only. thus, all products that will be shipped from now on comply with rohs directive.

▲Up To Search▲

Price & Availability of RP170H221D-T1-FE

	To Download RP170H221D-T1-FE Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .