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FPF1207 / FPF1208 — IntelliMAX
™
Advance Load Switch
October 2010
FPF1207 / FPF1208
IntelliMAX
™
Advanced Load Switch
Features
1.2V to 4.0V Input Voltage Operating Range
Typical R
ON
: 50mΩ at V
IN
=3.3V
77mΩ at V
IN
=1.8V
150mΩ at V
IN
=1.2V
Slew Rate Control with t
R
: 110µs
Output Discharge Function on FPF1208
Low <1.5µA Quiescent Current
Extra Low <100nA Off Supply Current
ESD Protected: Above 7000V HBM, 2000V CDM
GPIO/CMOS-Compatible Enable Circuitry
4-Bump WLCSP 0.76mm x 0.76mm, 0.4mm Pitch
Description
The FPF1207/08 is an ultra-small integrated IntelliMAX
load switch with integrated P-channel switch and analog
control features. Integrated slew-rate control prevents
inrush current and the resulting excessive voltage drop
on power rail. The input voltage range operates from
1.2V to 4.0V to provide power-disconnect capability for
post-regulated power rails in portable and consumer
products. The low shut-off current of 1µA (maximum)
allows power designs to meet standby and off-power
drain specifications.
The FPF1207/08 is controlled by an active-HIGH logic
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