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PINASSIGNMENTS
dcq pACKAGE
SOT223
(t运算 视图)
1 2 3 4 5
在
输出
地
nr/fb
EN
Tab 是 地
dbv pACKAGE
SOT23
(t运算 视图)
在
地
EN nr/fb
OUT1
2
3 4
5
tps73201,tps73215,tps73216
tps73218,tps73225,tps73230
tps73233,tps73250
SBVS037F–AUGUST2003–REVISEDSEPTEMBER2004
TERMINALFUNCTIONS
终端
SOT23SOT223
描述
名字(dbv)(dcq)
pinno.pinno.
IN11Unregulatedinputsupply
GND23Ground
en35drivingtheenablepin(en)highturnsontheregulator.drivingthispinlowputstheregulatorinto
shutdownmode.refertotheshutdownsectionunderapplicationsinformationformoredetails.
encanbeconnectedtoinifnotused.
NR44Fixedvoltageversionsonly—connectinganexternalcapacitortothispinbypassesnoise
generatedbytheinternalbandgap.thisallowsoutputnoisetobereducedtoverylowlevels.
fb44adjustablevoltageversiononly—thisistheinputtothecontrollooperroramplifier,andisusedto
settheoutputvoltageofthedevice.
out52outputoftheregulator.therearenooutputcapacitorrequirementsforstability.
6
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