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FPF2144, FPF2146, FPF2147

Table of contents:
Info of FPF2144
Info of FPF2146
Info of FPF2147

FPF2144, FPF2146, FPF2147 Selling Leads, Datasheet

MFG:Fairchild Semiconductor (VA) Category:Integrated Circuits (ICs) Package Cooled:MicroFET D/C:2010+

FPF2144, FPF2146, FPF2147 Datasheet download

Five Points

Part Number: FPF2144

Category: Integrated Circuits (ICs)

MFG: Fairchild Semiconductor (VA)

Package Cooled: MicroFET

D/C: 2010+

Description: IC LOAD SWITCH REV CURR BK 6-MLP

Price Break

1
25
100
1000

Unit Price

.99000
.82520
.66000
.43890

Extended Price

0.99
20.63
66.00
438.90

(All prices are in USD) Prices for reference only

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FPF2144 Parameters

Technical/Catalog Information	FPF2144
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	6-MLP
Packaging	Digi-Reel?
Current Limit	400mA
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	FPF2144 FPF2144 FPF2144DKR ND FPF2144DKRND FPF2144DKR

FPF2146 Parameters

Technical/Catalog Information	FPF2146
Vendor	Fairchild Semiconductor
Category	Integrated Circuits (ICs)
Type	High Side Switch
Number of Outputs	1
Voltage - Input	1.8 ~ 5.5 V
Package / Case	6-MLP
Packaging	Tape & Reel (TR)
Current Limit	400mA
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	FPF2146 FPF2146 FPF2146TR ND FPF2146TRND FPF2146TR

FPF2146 General Description

The FPF2140/42/43/44/46/47 is a series of load switches whichprovides full protection to systems and loads which mayencounter large current conditions. These devices contain a0.11Ω current-limited P-channel MOSFET which can operateover an input voltage range of 1.8-5.5V. Internally, current isprevented from flowing when the MOSFET is off and the outputvoltage is higher than the input voltage. Switch control is by alogic input (ON) capable of interfacing directly with low voltagecontrol signals. Each part contains thermal shutdown protectionwhich shuts off the switch to prevent damage to the part when acontinuous over-current condition causes excessive heating.

When the switch current reaches the current limit, the partoperates in a constant-current mode to prohibit excessivecurrents from causing damage. For the FPF2140/42/44/46, ifthe constant current condition still persists after 30ms, the partwill shut off the switch and pull the fault signal pin (FLAGB) low.The FPF2140/44 have an auto-restart feature which will turn theswitch on again after 450ms if the ON pin is still active. TheFPF2142/46 do not have this auto-restart feature so the switchwill remain off until the ON pin is cycled. For the FPF2143/47, acurrent limit condition will immediately pull the fault signal pinlow and the part will remain in the constant-current mode untilthe switch current falls below the current limit. The minimumcurrent limit is 200mA for the FPF2140/42/43 while that for theFPF2144/46/47 is 400mA.

These parts are available in a space-saving 6 pin 2X2 MLPpackage.

FPF2146 Maximum Ratings

Product	Product status	Eco Status	Pricing*	Package type	Leads	Packing method	Package Drawing	Package Marking Convention**
FPF2146	Full Production	Green	$0.72	MicroFET	6	TAPE REEL		Line 1: &E&Y (Binary Calendar Year Coding) Line 2: &O146&C Line 3: &.&O&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 FPF2146 is available. Click here for more information .

FPF2147 Parameters

Technical/Catalog Information	FPF2147
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	6-MLP
Packaging	Digi-Reel?
Current Limit	400mA
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	FPF2147 FPF2147 FPF2147DKR ND FPF2147DKRND FPF2147DKR

FPF2147 General Description

These parts are available in a space-saving 6 pin 2X2 MLPpackage.

FPF2147 Maximum Ratings

Product	Product status	Eco Status	Pricing*	Package type	Leads	Packing method	Package Drawing	Package Marking Convention**
FPF2147	Full Production	Green	$0.72	MicroFET	6	TAPE REEL		Line 1: &E&Y (Binary Calendar Year Coding) Line 2: &O147&C Line 3: &.&O&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 FPF2147 is available. Click here for more information .

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