SC4509 Ver la hoja de datos (PDF) - Semtech Corporation
Número de pieza
componentes Descripción
Fabricante
SC4509
Semtech Corporation
SC4509 Datasheet PDF : 15 Pages
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SC4509
POWER MANAGEMENT
Electrical Characteristics (Cont.)
Unless specified: V = V = 3.6V; C = 1μF; C = 0.22μF; L = 22μH; unless otherwise noted, T = +25°C for Typ, -40ºC to 85°C for Min and Max.
IN
EN/SS
IN
OUT
A
Parameter
Symbol
Conditions
Min Typ Max
Units
EN/SS Input Low Current
EN/SS Input High Current
Output Over-Voltage Protection
Schottky Forward Drop
Schottky Leakage Current
IIL
IIH
OVP
Vf_sch
If_sch
VEN/SS = GND
ID = 150mA
VOUT = 25V; VSW = GND
1.0
μA
60
100
μA
25
30
V
0.7
V
1.0
4.0
μA
Note:
1. Guaranteed by design.
© 2007 Semtech Corp.
3
www.semtech.com
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