FPF1203L FAIRCHILD [Fairchild Semiconductor], FPF1203L Datasheet
FPF1203L
Manufacturer Part Number
FPF1203L
Description
Manufacturer
FAIRCHILD [Fairchild Semiconductor]
Datasheet
1.FPF1203L.pdf
(3 pages)
© 2011 Fairchild Semiconductor Corporation
FPF1203 / FPF1203L / FPF1204 / FPF12045 • Rev. 1.1.9
FPF1203 / FPF1203L / FPF1204 / FPF12045
IntelliMAX™ Ultra-Small, Slew-Rate-Controlled Load Switch
Features
Applications
Ordering Information
(Backside Laminate)
FPF1204BUCX
Part Number
FPF12045UCX
FPF1203LUCX
FPF1203UCX
FPF1204UCX
(Preliminary)
1.2 V to 5.5 V Input Voltage Operating Range
Typical R
Slew Rate Control with t
Output Discharge Function on FPF1204 / 45
Low <1.5 µA Quiescent Current
ESD Protected: Above 7 kV HBM, 2 kV CDM
GPIO / CMOS-Compatible Enable Circuitry
4-Bump, WLCSP 0.76 mm x 0.76 mm, 0.4 mm
Pitch
Mobile Devices and Smart Phones
Portable Media Devices
Tablet PCs
Advanced Notebook, UMPC, MID
Portable Medical Devices
GPS and Navigation Equipment
45 mΩ at V
55 mΩ at V
90 mΩ at V
185 mΩ at V
FPF1203/FPF1203l/FPF1204:
FPF12045:
ON
:
IN
IN
IN
IN
=5.5 V
=3.3 V
=1.8 V
2 µs
=1.2 V
Mark
Top
QM
QM
QL
NC
QP
R
:
(Typical)
at 3.3V
Switch
55 mΩ
55 mΩ
55 mΩ
55 mΩ
55 mΩ
IN
100 µs
Discharge
Output
65Ω
65Ω
65Ω
NA
n/a
Active HIGH
Active HIGH
Active HIGH
Active HIGH
Active LOW
Description
The FPF1203 /03L / 04 / 45 are ultra-small integrated
IntelliMAX™ load switches with integrated P-channel
switch and analog control features. Integrated slew-rate
control prevents inrush current and the resulting
excessive voltage drop on the power rail. The input
voltage range operates from 1.2 V to 5.5 V to provide
power-disconnect capability for post-regulated power
rails in portable and consumer products. The low shut-
off current of 1 µA (maximum) allows power designs to
meet standby and off-power drain specifications.
The FPF1203 / 03L / 04 / 45 are controlled by a logic
input (ON pin) compatible with standard CMOS GPIO
circuitry found on Field Programmable Gate Array
(FPGA) embedded processors. The FPF1203 / 03L / 04
/ 045 are available in 0.76 mm x 0.76 mm 4-bump
WLCSP.
Activity
ON Pin
100 µs
100 µs
100 µs
100 µs
2 µs
t
R
4-Bump, Wafer-Level Chip-Scale
Package (WLCSP), 0.76 mm x
0.76 mm, 0.4 mm Pitch
Package
November 2012
www.fairchildsemi.com
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FPF1203L Summary of contents
Page 1
... NC FPF1203LUCX QP (Preliminary) © 2011 Fairchild Semiconductor Corporation FPF1203 / FPF1203L / FPF1204 / FPF12045 • Rev. 1.1.9 Description The FPF1203 /03L / are ultra-small integrated IntelliMAX™ load switches with integrated P-channel switch and analog control features. Integrated slew-rate control prevents inrush current and the resulting excessive voltage drop on the power rail ...
Page 2
... Package specifications do not expand the terms of Fairchild’s worldwide terms and conditions, specifically the warranty therein, which covers Fairchild products. Always visit Fairchild Semiconductor’s online packaging area for the most recent package drawings: http://www.fairchildsemi.com/packaging/. © 2011 Fairchild Semiconductor Corporation FPF1203 / FPF1203L / FPF1204 / FPF12045 • Rev. 1.1 0.03 C ...
Page 3
... Fairchild Semiconductor Corporation FPF1203 / FPF1203L / FPF1204 / FPF12045 • Rev. 1.1.9 11 www.fairchildsemi.com ...