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| ht71xx-1 30ma voltage regulator selection table part no. output voltage tolerance package marking ht7130-1 3.0v 3% to-92 sot-89 sot-25 71xxa-1 (for to-92) 71xx-1 (for sot-89) 1xx1 (for sot-25) ht7133-1 3.3v 3% ht7136-1 3.6v 3% ht7144-1 4.4v 3% ht7150-1 5.0v 3% note: xx stands for output voltages. block diagram rev. 1.00 1 june 4, 2002 features low power consumption low voltage drop low temperature coefficient high input voltage (up to 24v) output voltage accuracy: tolerance 3% to-92, sot-89 and sot-25 package applications battery-powered equipment communication equipment audio/video equipment general description the ht71xx-1 series is a set of three-terminal low power high voltage regulators implemented in cmos technology. they allow input voltages as high as 24v. they are available 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. vout vin gnd v ref
pin assignment pad assignment pad coordinates unit: m pad no. x y 1 429.00 401.00 2 123.50 401.00 3 416.00 401.00 chip size: 1111 1051 ( m) 2 * the ic substrate should be connected to vdd in the pcb layout artwork. absolute maximum ratings supply voltage ......................................... 0.3v to 26v storage temperature ........................... 50 cto125 c power consumption (*1) .................................. 200mw operating temperature ..............................0 cto70 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 sot-89 and to-92 *2: applied to sot-25 ht71xx-1 rev. 1.00 2 june 4, 2002 electrical characteristics ht7130-1, +3.0v output type ta=25 c symbol parameter test conditions min. typ. max. unit v in conditions v out output voltage 5v i out =10ma 2.91 3.0 3.09 v i out output current 5v 20 30 ma v out load regulation 5v 1ma i out 20ma 60 100 mv v dif voltage drop i out =1ma 100 mv i ss current consumption 5v no load 4 6.0 a v vv out in out line regulation 4v v in 24v i out =1ma 0.2 %/v v in input voltage 24 v v t out a temperature coefficient 5v i out =10ma 0 c 30ma 60 100 mv v dif voltage drop i out =1ma 100 mv i ss current consumption 5.5v no load 46 a v vv out in out line regulation 4.5v v in 24v i out =1ma 0.2 %/v v in input voltage 24 v v t out a temperature coefficient 5.5v i out =10ma 0 c 30ma 60 100 mv v dif voltage drop i out =1ma 60 mv i ss current consumption 5.6v no load 3.0 7.0 a v vv out in out line regulation 4.6v v in 24v i out =1ma 0.2 %/v v in input voltage 24 v v t out a temperature coefficient 5.6v i out =10ma 0 c i out 30ma 60 100 mv v dif voltage drop i out =1ma 100 mv i ss current consumption 6.4v no load 4 7.5 a v vv out in out line regulation 5.4v v in 24v i out =1ma 0.2 %/v v in input voltage 24 v v t out a temperature coefficient 6.4v i out =10ma 0 c 30ma 60 100 mv v dif voltage drop i out =1ma 100 mv i ss current consumption 7v no load 59 a v vv out in out line regulation 6v v in 24v i out =1ma 0.2 %/v v in input voltage 24 v v t out a temperature coefficient 7v i out =10ma 0 c high output current positive voltage regulator short-circuit protection by tr1 circuit for increasing output voltage vv(1+ r2 r1 )i r2 out xx ss ht71xx-1 rev. 1.00 5 june 4, 2002 ! ! ! ! ! " " circuit for increasing output voltage v out =v xx +v d1 constant current regulator i out xx a ss v r i dual supply ht71xx-1 rev. 1.00 6 june 4, 2002 ! " " " " ! # ! $ ! ht71xx-1 rev. 1.00 7 june 4, 2002 copyright 2002 by holtek semiconductor inc. the information appearing in this data sheet is believed to be accurate at the time of publication. however, holtek as - sumes no responsibility arising from the use of the specifications described. the applications mentioned herein are used solely for the purpose of illustration and holtek makes no warranty or representation that such applications will be suitable without further modification, nor recommends the use of its products for application that may present a risk to human life due to malfunction or otherwise. holtek reserves the right to alter its products without prior notification. for the most up-to-date information, please visit our web site at http://www.holtek.com.tw. holtek semiconductor inc. (headquarters) no.3, creation rd. ii, science-based industrial park, hsinchu, taiwan tel: 886-3-563-1999 fax: 886-3-563-1189 http://www.holtek.com.tw holtek semiconductor inc. (sales office) 11f, no.576, sec.7 chung hsiao e. rd., taipei, taiwan tel: 886-2-2782-9635 fax: 886-2-2782-9636 fax: 886-2-2782-7128 (international sales hotline) holtek semiconductor (hong kong) ltd. rm.711, tower 2, cheung sha wan plaza, 833 cheung sha wan rd., kowloon, hong kong tel: 852-2-745-8288 fax: 852-2-742-8657 holtek semiconductor (shanghai) inc. 7th floor, building 2, no.889, yi shan rd., shanghai, china tel: 021-6485-5560 fax: 021-6485-0313 http://www.holtek.com.cn holmate semiconductor, inc. 48531 warm springs boulevard, suite 413, fremont, ca 94539 tel: 510-252-9880 fax: 510-252-9885 http://www.holmate.com |
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