FPF2103 - Fairchild

The pictures are for reference only, and the specific specifications can be found in the product manual.

Part No

FPF2103
Manufacturer

Fairchild
ChipWorker Part#

CW81008800
Category

Power Distribution
Package

SOT-23-5
Description

Current Limit SW 1IN 1Out 1.8V to 5.5V 0.2A 5Pin SOT-23 T/R
Documentation

Datasheet

FPF2103 Global Supplier

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FPF2103 Specifications

Attribute	Attribute Value

Part Number	FPF2103
Manufacturer	Fairchild
ChipWorker Part#	CW81008800
Category	Power Distribution
Documentation	Datasheet
Mounting Style	Surface Mount
Number of Pins	5 Pin
Case/Package	SOT-23-5
Supply Voltage (DC)	5.00 V
Operating Voltage	5.50V (max)
Number of Outputs	1 Output
Input Voltage (DC)	5.50 V
Output Voltage	≤6.00 V
Output Current	0.2 A
Number of Positions	5 Position
Drain to Source Resistance (on) (Rds)	125 mΩ
Polarity	P-Channel
Power Dissipation	667 mW
Input Voltage (Max)	5.5 V
Input Voltage (Min)	1.8 V
Output Current (Max)	200 mA
Number of Inputs	1 Input
Operating Temperature (Max)	85 ℃
Operating Temperature (Min)	-40 ℃
Power Dissipation (Max)	667 mW
Supply Voltage (Max)	5.5 V
Supply Voltage (Min)	1.8 V
Input Voltage	5.5 V
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Size-Length	3 mm
Size-Width	1.7 mm
Size-Height	1.25 mm
Operating Temperature	-40℃ ~ 85℃ (TA)
Product Lifecycle Status	Active
Packaging	Tape & Reel (TR)
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

Product Description

The FPF2103 is a Full Function Load Switch which provides full protection to systems and loads which may encounter large current conditions. This device contains a 0.125W current-limited P-channel MOSFET which can operate over an input voltage range of 1.8 to 5.5V. Switch control is by a logic input (ON) capable of interfacing directly with low voltage control signals. Each part contains thermal shutdown protection which shuts off the switch to prevent damage to the part when a continuous over-current condition causes excessive heating. When the switch current reaches the current limit, the part operates in a constant-current mode to prohibit excessive currents from causing damage. For the FPF2103, a current limit condition will immediately pull the fault signal pin low and the part will remain in the constant-current mode until the switch current falls below the current limit.
Controlled turn-on
Undervoltage lockout
Thermal shutdown
<1µA shutdown current
Auto restart
Fast current limit response time
3µs to moderate over currents
20ns to hard shorts
Fault blanking

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