Datasheet
August 2012
© 2007 Fairchild Semiconductor Corporation www.fairchildsemi.com
FPF1003A / FPF1004 • Rev. 1.0.6
FPF1003A / FPF1004 — IntelliMAX™ Advanced Load Management Products
FPF1003A / FPF1004
IntelliMAX™ Advanced Load Management Products
Features
1.2 V to 5.5 V Input Voltage Operating Range
Typical R
DS(ON)
:
- 30 mΩ at V
IN
=5.5 V
- 35 mΩ at V
IN
=3.3 V
ESD Protected: Above 8000 V HBM
ROHS Compliant
Applications
PDA’s
Cell Phones
GPS Devices
MP3 Players
Digital Cameras
Peripheral Ports
Hot Swap Supplies
Description
The FPF1003A and FPF1004 are low R
DS
P-channel
MOSFET load switches with controlled turn-on. The
input voltage range operates from 1.2 V to 5.5 V to fulfill
today's ultra-portable device supply requirements.
Switch control is accomplished with a logic input (ON)
capable of interfacing directly with low-voltage control
signal. In FPF1004, a 120 Ω on-chip load resistor is
added for output quick discharge when the switch is
turned off.
Both FPF1003A and FPF1004 are available in a space-
saving 1.0x1.5 mm
2
wafer-level chip-scale package.
Ordering Information
Part Number
Top Mark Switch
Input
Buffer
Output
Discharge
ON Pin
Activity
Package
FPF1003A Q2
30 mΩ,
PMOS
Schmitt
NA
Active
HIGH
1.0 x 1.5 mm
2
Wafer-Level
Chip-Scale Package (WLCSP),
FPF1004 Q3 120Ω
Active
HIGH
