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FPF2140, FPF2142, FPF2143

FPF2140, FPF2142, FPF2143 Selling Leads, Datasheet

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

FPF2140 Picture

FPF2140, FPF2142, FPF2143 Datasheet download

Five Points

Part Number: FPF2140

Category: Integrated Circuits (ICs)

MFG: Fairchild Semiconductor

Package Cooled: MicroFET

D/C: 2010+

Description: IC LOAD SWITCH REV CURR BK 6-MLP

 

 
 
 
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  • FPF1003A

  • Vendor: FSC Pack: Original D/C: 12+& Qty: 3000000  Adddate: 2026-05-04
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  • TODENKI ELECTRONICS COMPANY   China
    Contact: Ms.Alice  
    Tel: 86-755-82565937
    Fax: 86-755-83206987
    (14)
  • FPF1005

  • Vendor: Fairchild D/C: 06+& Qty: 1,000 Note: 04 OEM STK  Adddate: 2026-05-04
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  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
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    (0)
  • FPF1005

  • Vendor: FSC Pack: Original D/C: 12+& Qty: 3000000  Adddate: 2026-05-04
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  • TODENKI ELECTRONICS COMPANY   China
    Contact: Ms.Alice  
    Tel: 86-755-82565937
    Fax: 86-755-83206987
    (14)
  • FPF2000

  • Vendor: FSC Pack: Original D/C: 12+& Qty: 3000000  Adddate: 2026-05-04
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  • TODENKI ELECTRONICS COMPANY   China
    Contact: Ms.Alice  
    Tel: 86-755-82565937
    Fax: 86-755-83206987
    (14)
  • FPF2002

  • Vendor: Fairchild D/C: 06+& Qty: 10,000 Note: 04 OEM STK  Adddate: 2026-05-04
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  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
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    (0)
  • FPF2003

  • Vendor: Fairchild D/C: 06+& Qty: 10,000 Note: 04 OEM STK  Adddate: 2026-05-04
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  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
    Tel: 86-755-83803182
    Fax: --
    (0)
  • FPF2003

  • Vendor: FSC Pack: Original D/C: 12+& Qty: 1000  Adddate: 2026-05-04
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  • TODENKI ELECTRONICS COMPANY   China
    Contact: Ms.Alice  
    Tel: 86-755-82565937
    Fax: 86-755-83206987
    (14)
  • FPF2006

  • Vendor: Fairchild D/C: 06+& Qty: 15000  Adddate: 2026-05-04
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  • TOPIA TECHNOLOGY CO. LTD   China
    Contact: Ms.Mandy   MSN:mandyxi2006@hotmail.com
    Tel: 0086-755-83001125
    Fax: 0086-755-83001175
    (13)
  • FPF2100

  • Vendor: Fairchild D/C: 06+& Qty: 1,000 Note: 04 OEM STK  Adddate: 2026-05-04
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  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
    Tel: 86-755-83803182
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    (0)

About FPF1005

PDF/DataSheet Download

Datasheet: FPF1005

File Size: 368640 KB

Manufacturer: FAIRCHILD

Download : Click here to Download

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FPF2142 Suppliers

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  • FPF1003A

  • Vendor: FSC Pack: Original D/C: 12+& Qty: 3000000  Adddate: 2026-05-04
  • Inquire Now
  • TODENKI ELECTRONICS COMPANY   China
    Contact: Ms.Alice  
    Tel: 86-755-82565937
    Fax: 86-755-83206987
    (14)
  • FPF1005

  • Vendor: Fairchild D/C: 06+& Qty: 1,000 Note: 04 OEM STK  Adddate: 2026-05-04
  • Inquire Now
  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
    Tel: 86-755-83803182
    Fax: --
    (0)
  • FPF1005

  • Vendor: FSC Pack: Original D/C: 12+& Qty: 3000000  Adddate: 2026-05-04
  • Inquire Now
  • TODENKI ELECTRONICS COMPANY   China
    Contact: Ms.Alice  
    Tel: 86-755-82565937
    Fax: 86-755-83206987
    (14)
  • FPF2000

  • Vendor: FSC Pack: Original D/C: 12+& Qty: 3000000  Adddate: 2026-05-04
  • Inquire Now
  • TODENKI ELECTRONICS COMPANY   China
    Contact: Ms.Alice  
    Tel: 86-755-82565937
    Fax: 86-755-83206987
    (14)
  • FPF2002

  • Vendor: Fairchild D/C: 06+& Qty: 10,000 Note: 04 OEM STK  Adddate: 2026-05-04
  • Inquire Now
  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
    Tel: 86-755-83803182
    Fax: --
    (0)
  • FPF2003

  • Vendor: Fairchild D/C: 06+& Qty: 10,000 Note: 04 OEM STK  Adddate: 2026-05-04
  • Inquire Now
  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
    Tel: 86-755-83803182
    Fax: --
    (0)
  • FPF2003

  • Vendor: FSC Pack: Original D/C: 12+& Qty: 1000  Adddate: 2026-05-04
  • Inquire Now
  • TODENKI ELECTRONICS COMPANY   China
    Contact: Ms.Alice  
    Tel: 86-755-82565937
    Fax: 86-755-83206987
    (14)
  • FPF2006

  • Vendor: Fairchild D/C: 06+& Qty: 15000  Adddate: 2026-05-04
  • Inquire Now
  • TOPIA TECHNOLOGY CO. LTD   China
    Contact: Ms.Mandy   MSN:mandyxi2006@hotmail.com
    Tel: 0086-755-83001125
    Fax: 0086-755-83001175
    (13)
  • FPF2100

  • Vendor: Fairchild D/C: 06+& Qty: 1,000 Note: 04 OEM STK  Adddate: 2026-05-04
  • Inquire Now
  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
    Tel: 86-755-83803182
    Fax: --
    (0)

About FPF1005

PDF/DataSheet Download

Datasheet: FPF1005

File Size: 368640 KB

Manufacturer: FAIRCHILD

Download : Click here to Download

Related PDF Download

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FPF2143 Suppliers

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  • FPF1003A

  • Vendor: FSC Pack: Original D/C: 12+& Qty: 3000000  Adddate: 2026-05-04
  • Inquire Now
  • TODENKI ELECTRONICS COMPANY   China
    Contact: Ms.Alice  
    Tel: 86-755-82565937
    Fax: 86-755-83206987
    (14)
  • FPF1005

  • Vendor: Fairchild D/C: 06+& Qty: 1,000 Note: 04 OEM STK  Adddate: 2026-05-04
  • Inquire Now
  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
    Tel: 86-755-83803182
    Fax: --
    (0)
  • FPF1005

  • Vendor: FSC Pack: Original D/C: 12+& Qty: 3000000  Adddate: 2026-05-04
  • Inquire Now
  • TODENKI ELECTRONICS COMPANY   China
    Contact: Ms.Alice  
    Tel: 86-755-82565937
    Fax: 86-755-83206987
    (14)
  • FPF2000

  • Vendor: FSC Pack: Original D/C: 12+& Qty: 3000000  Adddate: 2026-05-04
  • Inquire Now
  • TODENKI ELECTRONICS COMPANY   China
    Contact: Ms.Alice  
    Tel: 86-755-82565937
    Fax: 86-755-83206987
    (14)
  • FPF2002

  • Vendor: Fairchild D/C: 06+& Qty: 10,000 Note: 04 OEM STK  Adddate: 2026-05-04
  • Inquire Now
  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
    Tel: 86-755-83803182
    Fax: --
    (0)
  • FPF2003

  • Vendor: Fairchild D/C: 06+& Qty: 10,000 Note: 04 OEM STK  Adddate: 2026-05-04
  • Inquire Now
  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
    Tel: 86-755-83803182
    Fax: --
    (0)
  • FPF2003

  • Vendor: FSC Pack: Original D/C: 12+& Qty: 1000  Adddate: 2026-05-04
  • Inquire Now
  • TODENKI ELECTRONICS COMPANY   China
    Contact: Ms.Alice  
    Tel: 86-755-82565937
    Fax: 86-755-83206987
    (14)
  • FPF2006

  • Vendor: Fairchild D/C: 06+& Qty: 15000  Adddate: 2026-05-04
  • Inquire Now
  • TOPIA TECHNOLOGY CO. LTD   China
    Contact: Ms.Mandy   MSN:mandyxi2006@hotmail.com
    Tel: 0086-755-83001125
    Fax: 0086-755-83001175
    (13)
  • FPF2100

  • Vendor: Fairchild D/C: 06+& Qty: 1,000 Note: 04 OEM STK  Adddate: 2026-05-04
  • Inquire Now
  • ALCON TECHNOLOGY CO., LTD.   China
    Contact: Mr.simonzhu  
    Tel: 86-755-83803182
    Fax: --
    (0)

About FPF1005

PDF/DataSheet Download

Datasheet: FPF1005

File Size: 368640 KB

Manufacturer: FAIRCHILD

Download : Click here to Download

Related PDF Download

Related Part Number

FPF2140 Parameters

Technical/Catalog InformationFPF2140
VendorFairchild Semiconductor
CategoryIntegrated Circuits (ICs)
TypeHigh Side Switch
Number of Outputs1
Voltage - Input1.8 ~ 5.5 V
Package / Case6-MLP
PackagingTape & Reel (TR)
Current Limit200mA
Internal Switch(s)Yes
Operating Temperature-40°C ~ 85°C
Rds (On)160 mOhm
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names FPF2140
FPF2140
FPF2140TR ND
FPF2140TRND
FPF2140TR

FPF2142 Parameters

Technical/Catalog InformationFPF2142
VendorFairchild Semiconductor (VA)
CategoryIntegrated Circuits (ICs)
TypeHigh Side Switch
Number of Outputs1
Voltage - Input1.8 ~ 5.5 V
Package / Case6-MLP
PackagingDigi-Reel?
Current Limit200mA
Internal Switch(s)Yes
Operating Temperature-40°C ~ 85°C
Rds (On)160 mOhm
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names FPF2142
FPF2142
FPF2142DKR ND
FPF2142DKRND
FPF2142DKR

FPF2142 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.

FPF2142 Maximum Ratings

      

ProductProduct statusEco StatusPricing*Package typeLeadsPacking methodPackage DrawingPackage Marking Convention**
FPF2142Full ProductionGreen$0.72MicroFET6TAPE REEL Line 1: &E&Y (Binary Calendar Year Coding)
Line 2: &O142&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 FPF2142 is available. Click here for more information .

FPF2143 Parameters

Technical/Catalog InformationFPF2143
VendorFairchild Semiconductor
CategoryIntegrated Circuits (ICs)
TypeHigh Side Switch
Number of Outputs1
Voltage - Input1.8 ~ 5.5 V
Package / Case6-MLP
PackagingTape & Reel (TR)
Current Limit200mA
Internal Switch(s)Yes
Operating Temperature-40°C ~ 85°C
Rds (On)160 mOhm
Lead Free StatusLead Free
RoHS StatusRoHS Compliant
Other Names FPF2143
FPF2143
FPF2143TR ND
FPF2143TRND
FPF2143TR

FPF2143 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.

FPF2143 Maximum Ratings

      

ProductProduct statusEco StatusPricing*Package typeLeadsPacking methodPackage DrawingPackage Marking Convention**
FPF2143Full ProductionGreen$0.72MicroFET6TAPE REEL Line 1: &E&Y (Binary Calendar Year Coding)
Line 2: &O143&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 FPF2143 is available. Click here for more information .

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