Datasheet

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FPF2140/42/43/44/46/47 Rev. D
FPF2140/42/43/44/46/47 Full Function Load Switch with Reverse Current Blocking
Pin Configuration
Pin Description
Absolute Maximum Ratings
Recommended Operating Range
Electrical Characteristics
V
IN
= 1.8 to 5.5V, T
A
= -40 to +85°C unless otherwise noted. Typical values are at V
IN
= 3.3V and T
A
= 25 °C .
Pin Name Function
1 PGOOD
Power Good output: Open drain output which indicate that output voltage has reached
90% of input voltage
2V
IN
Supply Input: Input to the power switch and the supply voltage For the IC
3V
OUT
Switch Output: Output of the power switch
4FLAGB
Fault Output: Active LO, open drain output which indicates an over current supply under
voltage or over temperature state.
5, 7 GND Ground
6 ON ON Control Input
Parameter Min Max Unit
V
IN
, V
OUT
, ON, FLAGB, PGOOD to GND -0.3 6 V
Power Dissipation 1.2 W
Operating and Storage Junction Temperature -65 150 °C
Thermal Resistance, Junction to Ambient 86 °C/W
Electrostatic Discharge Protection HBM 4000 V
MM 400 V
Parameter Min Max Unit
V
IN
1.8 5.5 V
Ambient Operating Temperature, T
A
-40 85 °C
Parameter Symbol Conditions Min Typ Max Units
Basic Operation
Operating Voltage V
IN
1.8 5.5 V
Quiescent Current I
Q
I
OUT
= 0mA
V
IN
= 1.8V 40 70 100
µAV
IN
= 3.3V 75
V
IN
= 5.5V 85 120
On-Resistance R
ON
T
A
= 25°C, I
OUT
= 200mA 120 160
mΩ
T
A
= 85°C, I
OUT
= 200mA 135
PGOOD
V
IN
V
OUT
FLAGB
ON
2X2 MicroFET-6
6
5
43
2
1
GND
7