100ma low power ldo selection table part no. output voltage package marking 7530 3.0v to-92 sot-89 sot-25 75xx (for to-92) 75xx (for sot-89) 5xx (for sot-25) 7533 3.3v 7536 3.6v 7544 4.4v 7550 5.0v note: xx stands for output voltages. for lead free devices, to-92 package will add a # mark at the end of the date code, whereas sot-89 & sot-25 packages will add a # mark at the end of the marking. block diagram rev. 1.50 1 january 12, 2006 features low power consumption low voltage drop low temperature coefficient high input voltage (up to +18) high output current : 100ma (p d 250mw) output voltage accuracy: tolerance 3% to-92, sot-89 and sot-2 3, sot2 5 package applications battery-powered equipment communication equipment audio/video equipment general description the 75xx series is a set of three-terminal high cur- rent low voltage regulator implemented in cmos tech- nology. they can deliver 100ma output current and allow an input voltage as high as 18 v. they are avail- able with several fixed output voltages ranging from 3.0v to 5.0v. cmos technology ensures low voltage drop and low quiescent current. although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain variable voltages and currents.
bm 75xx series pin 1 g nd pin 2 v out pin 3 vin 300 ma, 5v 3.3v . 1 00 ma, 12v 5.0v . sot23-3 ht33 (for sot23-3)
pin assignment absolute maximum ratings supply voltage .......................................... 0.3v to 18v storage temperature ............................ 50 cto125 c power consumption (*1) .................................. 250mw operating temperature........................... 40 cto85 c power consumption (*2) .................................. 150mw note: these are stress ratings only. stresses exceeding the range specified under absolute maximum ratings may cause substantial damage to the device. functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliabil- ity. *1: applied to sot89 and to-92 *2: applied to sot-25 electrical characteristics ht7530-1, +3.0v output type ta=25 c symbol parameter test conditions min. typ. max. unit v in conditions v out output voltage tolerance 5v i out =10ma 2.91 3.0 3.09 v i out output current 5v 60 100 ma v out load regulation 5v 1mai out 50ma 60 150 mv v dif voltage drop i out =1ma 100 mv i ss current consumption 5v no load 2.5 5 a line regulation 4vv in 24v i out =1ma 0.2 %/v v in input voltage 20 v temperature coefficient 5v i out =10ma 0c
bm 75xx series
ht7533-1, +3.3v output type ta=25 c symbol parameter test conditions min. typ. max. unit v in conditions v out output voltage tolerance 5.5v i out =10ma 3.201 3.3 3.399 v i out output current 5.5v 60 100 ma v out load regulation 5.5v 1ma i out 50ma 60 150 mv v dif voltage drop i out =1ma 100 mv i ss current consumption 5.5v no load 2.5 5 a line regulation 4.5v v in 24v i out =1ma 0.2 %/v v in input voltage 20 v temperature coefficient 5.5v i out =10ma 0c package information 3-pin to-92 outline dimensions symbol dimensions in mil min. nom. max. a 170 200 b 170 200 c 500 d11 20 e90 110 f45 55 g45 65 h 130 160 i8 18
4 6 rev. 1.5 0 4 january 12, 2006 " $ % bm 75xx series
3-pin sot-89 outline dimensions symbol dimensions in mil min. nom. max. a 173 181 b64 72 c90 102 d35 47 e 155 167 f14 19 g17 22 h 59 i55 63 j14 17 rev. 1.5 5 january 12, 2006 " $ % & bm 75xx series
5-pin sot-25 outline dimensions symbol dimensions in mm min. nom. max. a 1.00 1.30 a1 0.10 a2 0.70 0.90 b 0.35 0.50 c 0.10 0.25 d 2.70 3.10 e 1.40 1.80 e 1.90 h 2.60 3 l 0.37 1 9 rev. 1. 506 january 12, 2006 % $
" ' " " # bm 75xx series
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