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PINASSIGNMENTS
dbv pACKAGE
SOT23
(t运算 视图)
在
地
EN nr/fb
OUT1
2
3 4
5
tps73101,tps73115,tps73118
tps73125,tps73130,tps73132
tps73133,tps73150
SBVS034E–SEPTEMBER2003–REVISEDSEPTEMBER2004
TERMINALFUNCTIONS
终端
SOT23
描述
名字(dbv)
pinno.
IN1Unregulatedinputsupply
GND2Ground
en3drivingtheenablepin(en)highturnsontheregulator.drivingthispinlowputstheregulatorintoshutdown
模式.refertotheshutdownsectionunderapplicationsinformationformoredetails.encanbeconnectedto
inifnotused.
NR4Fixedvoltageversionsonly—connectinganexternalcapacitortothispinbypassesnoisegeneratedbythe
internalbandgap,reducingoutputnoisetoverylowlevels.
fb4adjustablevoltageversiononly—thisistheinputtothecontrollooperroramplifier,andisusedtosetthe
outputvoltageofthedevice.
out5outputoftheregulator.therearenooutputcapacitorrequirementsforstability.
5