FPF1205 Datasheet PDF - Fairchild Semiconductor

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FPF1205
Fairchild Semiconductor

Part Number FPF1205
Description (FPF1205 / FPF1206) IntelliMAX Advanced Load Switch
Page 11 Pages


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December 2010
FPF1205 / FPF1206
IntelliMAXAdvanced Load Switch
Features
ƒ 1.2V to 4.0V Input Voltage Operating Range
ƒ Typical RON: 75mat VIN=3.3V
110mat VIN=1.8V
240mat VIN=1.2V
ƒ Slew Rate Control with tR: 110µs
ƒ Output Discharge Function on FPF1206
ƒ Low <1.5µA Quiescent Current
ƒ Extra Low <100nA Off Supply Current
ƒ ESD Protected: Above 7000V HBM, 2000V CDM
ƒ GPIO/CMOS-Compatible Enable Circuitry
ƒ 4-Bump WLCSP, 0.76mm x 0.76mm, 0.4mm Pitch
Description
The FPF1205/06 is an ultra-small IntelliMAXload
switch with integrated P-channel switch and analog
control features. Internal 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 FPF1205/06 is controlled by an active-HIGH logic
input (ON pin) compatible with standard CMOS GPIO
circuitry found on Field Programmable Gate Array
(FPGA) and embedded processors. The FPF1205/06 is
available in a 0.76mm x 0.76mm 4-bump Wafer-Level
Chip-Scale Package (WLCSP).h t t p : / / w w w . D a t a S h e e t 4 U . c
Applications
ƒ Mobile Devices and Smart Phones
ƒ Portable Media Devices
ƒ Ultra-Portable / Mobile Computing
ƒ Advanced Notebook, UMPC, MID
ƒ Portable Medical Devices
ƒ GPS and Navigation Equipment
Ordering Information
Part Number Top Marking
FPF1205UCX
FPF1206UCX
QK
QL
Switch
(Typical)
at 3.3VIN
75m
75m
Output
Discharge
ON Pin
Activity
tR
Package
NA Active HIGH 110µs 4-Ball WLCSP, 0.76mm
65Active HIGH 110µs x 0.76mm, 0.4mm Pitch
© 2010 Fairchild Semiconductor Corporation
FPF1205 / FPF1206 • Rev. 1.0.0
www.fairchildsemi.com



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Application Diagram
Figure 1. Typical Application
Notes:
1. CIN=1μF, X5R, 0603 (for example, Murata GRM185R60J105KE26).
2. COUT=0.1μF, X5R, 0805 (for example, Murata GRM216R61A105KA01).
Functional Block Diagram
http://www.DataSheet4U.com/
VIN
FPF1205/06
ON
CONTROL
LOGIC
Turn-On Slew Rate
Controlled Driver
ESD Protection
Output Discharge
(Optional)
VOUT
GND
Figure 2. Functional Block Diagram (Output Discharge for FPF1206 Only)
© 2010 Fairchild Semiconductor Corporation
FPF1205 / FPF1206 • Rev. 1.0.0
2
www.fairchildsemi.com



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Pin Configurations
Figure 3. WLCSP Bumps Facing Up (Top View) Figure 4. WLCSP Bumps Facing Down (Bottom View)
VOUT
A1
GND B1
A2 VIN
B2 ON
Figure 5. Pin Assignments (Top View)
VIN A2
ON B2
A1 VOUT
B1 GND
Figure 6. Pin Assignments (Bottom View)
Pin Definitions
Pin #
A1
A2
B1
B2
Name
VOUT
VIN
GND
ON
Description
http://www.DataSheet4U.com/
Switch Output
Supply Input, Input to the power switch
Ground
ON/OFF control, active HIGH
© 2010 Fairchild Semiconductor Corporation
FPF1205 / FPF1206 • Rev. 1.0.0
3
www.fairchildsemi.com



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Absolute Maximum Ratings
Stresses exceeding the absolute maximum ratings may damage the device. The device may not function or be
operable above the recommended operating conditions and stressing the parts to these levels is not recommended.
In addition, extended exposure to stresses above the recommended operating conditions may affect device reliability.
The absolute maximum ratings are stress ratings only.
Symbol
Parameter
VIN
ISW
PD
TSTG
TA
ΘJA
VIN, VOUT, VON to GND
Maximum Continuous Switch Current
Power Dissipation at TA=25°C
Storage Junction Temperature
Operating Temperature Range
Thermal Resistance, Junction-to-Ambient
1S2P with One Thermal Via
1S2P without Thermal Via
ESD Electrostatic Discharge Capability(3,4)
Human Body Model,
JESD22-A114
Charged Device Model,
JESD22-C101
Notes:
3. Measured using 2S2P JEDEC std. PCB.
4. Measured using 2S2P JEDEC PCB COLD PLATE Method.
Min.
-0.3
-65
-40
7
2
Max.
4.2
1.2
1.0
+150
+85
110
95
Unit
V
A
W
°C
°C
°C/W
kV
Recommended Operating Conditions
http://www.DataSheet4U.c
The Recommended Operating Conditions table defines the conditions for actual device operation. Recommended
operating conditions are specified to ensure optimal performance to the datasheet specifications. Fairchild does not
recommend exceeding them or designing to Absolute Maximum Ratings.
Symbol
Parameter
VIN Supply Voltage
TA Ambient Operating Temperature
Min.
1.2
-40
Max.
4.0
+85
Unit
V
°C
© 2010 Fairchild Semiconductor Corporation
FPF1205 / FPF1206 • Rev. 1.0.0
4
www.fairchildsemi.com



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