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FPF2144 The FPF2144 from Fairchild Semiconductor is a general-purpose power distribution switch designed for high-side applications. It features a P-channel output and supports a load voltage range of 1.8V to 5.5V.
Mfr Part #:

FPF2144

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The FPF2144 from Fairchild Semiconductor is a general-purpose power distribution switch designed for high-side applications. It features a P-channel output and supports a load voltage range of 1.8V to 5.5V.
✓ Total Stock: 2,750 pcs
$ Price Range: $0.32

FPF2144 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Hybrid Electronics ✓
Non-Authorised Inventory information
2,750 pcs
On Request
2750 pcs On Request 1 On Request On Request 816 On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

FPF2144 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Fault Protection
Features
Input Type
Interface
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Ratio
Rds On (Typ)
SVHC Present
Supplier Device Package
Switch Type
Voltage
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FPF2144 Description

Short technical summary and product information.

The FPF2144 is a power distribution switch and load driver from Fairchild Semiconductor, designed for general-purpose applications. It operates as a high-side switch with a P-channel output configuration and a 1:1 input-to-output ratio.

 

Key electrical specifications include a maximum output current of 400mA and a typical RdsOn of 120mOhm. The device features an On/Off interface and a non-inverting input type. It is equipped with several fault protection mechanisms, including fixed current limiting, over-temperature protection, reverse current protection, and undervoltage lockout (UVLO). Additional features include auto-restart, power good indication, and a status flag.

 

This component is designed for surface mounting and comes in a 6-MicroFET (2x2) package, with the specific package type being 6-WDFN Exposed Pad. The operating temperature range is from -40°C to 85°C (TA). The voltage supply is not required for this device, and it supports a load voltage range from 1.8V to 5.5V.

 

The FPF2144 is suitable for various power management applications where controlled power delivery and protection are necessary. Its compact package and integrated features make it a versatile choice for designs requiring efficient load switching and protection.

FPF2144 Quick Information

Product Type: Power Distribution Switch Load Driver
Canonical Name: FPF2144 Power Distribution Switch Load Driver
Subcategory: Load Driver

FPF2144 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

FPF2144 Estimated Pricing

Qty Low High
1+ $0.32 $0.32

Estimated market price range - modelled values for guidance only, not live distributor offers.

FPF2144 Features

  • High-side P-channel power switch.
  • 400mA maximum output current.
  • 120mOhm typical RdsOn.
  • Integrated fault protection features.
  • Surface mount 6-WDFN package.

FPF2144 Applications

  • Power management circuits.
  • Load switching applications.
  • System power control.
  • Portable electronic devices.

FPF2144 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the FPF2144?

-40°C to 85°C (TA)

What package type is the FPF2144 available in?

6-WDFN Exposed Pad

What is the maximum output current for the FPF2144?

400mA

What is the typical Rds On for the FPF2144?

120mOhm

What fault protection features are included in the FPF2144?

Current Limiting (Fixed), Over Temperature, Reverse Current, UVLO

What is the load voltage range for the FPF2144?

1.8V to 5.5V

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