FPF2101

Supply Current :
Mounting Style : SMD/SMT
Packaging : Reel
Product : MOSFET Gate Drivers
Rise Time : 12 us
Supply Voltage - Max : 5.5 V
Type : Low Side
Maximum Operating Temperature : + 85 C
Package / Case : SOT-23-5
Supply Voltage - Min : 1.8 V
Maximum Power Dissipation : 667 mW
Fall Time : 136 us


Features:

1.8 to 5.5V Input Voltage Range
Controlled Turn-On
200mA and 400mA Current Limit Options
Undervoltage Lockout
Thermal Shutdown
<1uA Shutdown Current
Auto restart
Fast Current limit Response Time
3us to Moderate Over Currents
20ns to Hard Shorts
Fault Blanking




Application

PDAs
Cell Phones
GPS Devices
MP3 Players
Digital Cameras
Peripheral Ports
Hot Swap Supplies




Pinout






Specifications

Parameter		Min.	Max.	Unit
VIN, VOUT, ON, FLAGB to GND		-0.3	6	V
Power Dissipation @ TA = 25°C (note 1)			667	mW
Operating Junction Temperature		-40	125	°C
Storage Temperature		-65	150	°C
Thermal Resistance, Junction to Ambient			150	°C/W
Electrostatic Discharge Protection	HBM	4000		V
	MM	400		V

Product	Product status	Eco Status	Pricing*	Package type	Leads	Packing method	Package Drawing	Package Marking Convention**
FPF2101	Full Production	RoHS Compliant	$0.40	SOT-23	5	TAPE REEL		Line 1: &E&E&Y (Binary Calendar Year Coding) Line 2: &O2101&C Line 3: &.&O&E&V

* Fairchild 1,000 piece Budgetary Pricing

** A sample button will appear if the part is available through Fairchild's on-line samples program. If there is no sample button, please contact a Fairchild distributor to obtain samples

Package marking information for product FPF2101 is available. Click here for more information .

Description

The FPF2100 through FPF2107 is a family of load switches which provide full protection to systems and loads which may encounter large current conditions. FPF2100 through FPF2107 contain a 0.125W current-limited P-channel MOSFET which can operate over an input voltage range of 1.8-5.5V. 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 FPF2100-FPF2102 and FPF2104-FPF2106, if the constant current condition stil persists after 10ms, these parts will shut off the switch and pull the fault signal pin (FLAGB) low. The FPF2100,PF2101,FPF2104 and FPF2105, have an auto-restart feature which will turn the switch on again after 160ms if the ON pin is still active.The FPF2102 and FPF2106 do not have this auto-restart feature so the switch will remain off until the ON pin is cycled.For the FPF2103 and FPF2107, 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. For the FPF2100 through FPF2103, the minimum current limit is 200mA while that for the FPF2104 through FPF2107 is 400mA.l

Parameters:

Technical/Catalog Information	FPF2101
Vendor	Fairchild Semiconductor (VA)
Category	Integrated Circuits (ICs)
Type	High Side Switch
Number of Outputs	1
Voltage - Input	1.8 ~ 5.5 V
Package / Case	SOT-23-5
Packaging	Digi-Reel?
Current Limit	200mA
Internal Switch(s)	Yes
Operating Temperature	-40°C ~ 85°C
Rds (On)	160 mOhm
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	FPF2101 FPF2101 FPF2101DKR ND FPF2101DKRND FPF2101DKR