
6 2005 Semtech Corp.
www.semtech.com
SC1405D
POWER MANAGEMENT
Pin Configuration
Pin Descriptions
Top View
(14-Pin TSSOP)
#niPemaNniPnoitcnuFniP
1S_PVO noitcetorptesotderiuqersrotsisergnilacslanretxE.esnesnoitcetorpegatlovrevO
.dlohserht
2NE dna,GB,GT,wolnehW.ecivedehtfoyrtiucriclanretniehtselbanenipsiht,hgihnehW
.Aµ01nahtsselsi)V5(tnerrucylppusehtdnawoldecroferaYDRP
3DNG.DNGcigoL
4OC.srevirdTEFSOMehtotlangistupnilevel-LTT
5DOM_S nehW.noitareposuonorhcnysagnireggirt,wolebotGBsecroflangissiht,wolnehW
.langissihtfonoitcnufatonsiGB,hgih
6C_YALED noitagaporplanoitiddaehtstesDNGdnanipsihtneewtebdetcennocecnaticapacehT
onfI.Fp/sn1+sn02=yalednoitagaporplatoT.hgihgniogGTotwolgniogGBrofyaled
.sn02=yalednoitagarporpeht,detcennocsiroticapac
7YDRP siht,dlohserhtOLVUehtnahtsselsiCCVnehW.CCVfosutatsehtsetacidninipsihT
sihtdlohserhtOLVUehtotslauqeronahtretaergsiCCVnehW.wolnevirdsituptuo
.hgihseogtuptuo
8CCV otCCVmorfdetcennocebdluohsroticapaccimarecFµ1-22.A.V8-5foylppustupnI
.pihcehtotesolcyrevDNGP
9GB.TEFSOM)mottob(suonuorhcnysehtrofevirdtuptuO
01DNGP .)dnuorgrewop(nipecruosTEFsuonorhcnysehtottcennoC.dnuorgrewoP
11RD_SPSD nipsiht,hgihsiDOM-SnehW.langistuptuolevelLTT.evirDhctiwStnioPteScimanyD
.egatlovniprevirdGBehtswollof
21NRD nipsihT.s'TEFSOMsuonorhcnysdnagnihctiwsehtfonoitcnujehtotstcennocnipsihT
.noitarepognitceffatuohtiwDNGPotevitalermuminimV2-aotdetcejbusebnac
31GT.TEFSOM)edis-hgih(gnihctiwsehtrofevirdetagtuptuO
41TSB ehtpolevedotsnipNRDdnaTSBneewtebdetcennocsiroticapacA.nippartstooB
yllacipytsieulavroticapacehT.TEFSOMedis-hgihehtrofegatlovpartstoobgnitaolf
.)cimarec(Fµ1dnaFµ1.0neewteb
NOTE:NOTE:
NOTE:NOTE:
NOTE:
(1) All logic level inputs and outputs are open collector TTL compatible.
Ordering Information
eciveDegakcaPT(egnaRpmeT
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TRTSTID5041CS41-POSSTC°521ot°04-
Notes:
(1) Only available in tape and reel packaging. A reel
contains 2500 devices.
(2) Lead free product. This product is fully WEEE and
RoHS compliant.