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FPF2165 The ON Semiconductor FPF2165 is a full-function load switch featuring adjustable current limiting up to 1.5A and a wide input voltage range of 1.8V to 5.5V. It provides essential protection for systems and loads.
Mfr Part #:

FPF2165

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor FPF2165 is a full-function load switch featuring adjustable current limiting up to 1.5A and a wide input voltage range of 1.8V to 5.5V. It provides essential protection for systems and loads.
✓ Total Stock: 10,315 pcs
$ Price Range: $0.32

FPF2165 Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Components Technology Group, Inc. ✓
Non-Authorised Inventory information
5,750 pcs
On Request
5750 pcs On Request 1 On Request On Request On Request On Request On Request
Smaxon Electronics ✓
Non-Authorised Inventory information
4,565 pcs
On Request
4565 pcs On Request 1 On Request On Request 12+ 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.

FPF2165 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
Operating Voltage
Output Configuration
Output Type
Ratio
Rds On (Typ)
SVHC Present
Supplier Device Package
Switch Type
Tape & Reel
Voltage
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FPF2165 Description

Short technical summary and product information.

The FPF2165 from ON Semiconductor is a P-channel MOSFET load switch designed for system and load protection against overcurrent conditions. It operates over an input voltage range of 1.8V to 5.5V and offers an adjustable current limit from 0.15A to 1.5A, with a typical Rds(On) of 120mOhm.

 

Key features include thermal shutdown, undervoltage lockout, and reverse current blocking to safeguard the system. The switch is controlled via a logic-level ON/OFF input. A status flag indicates fault conditions. The device is housed in a compact 6-pin WDFN (2x2mm) package with a surface mount configuration.

 

This load switch is suitable for applications requiring robust current management and protection, such as in portable electronics and peripheral ports. Its integrated protection mechanisms simplify design and enhance reliability.

FPF2165 Quick Information

Product Type: Power Distribution Switch
Canonical Name: FPF2165 Full Function Load Switch with Adjustable Current Limit
Subcategory: Power Distribution Switches

FPF2165 Compliance

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

FPF2165 Estimated Pricing

Qty Low High
1+ $0.32 $0.32

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

FPF2165 Features

  • Adjustable current limit up to 1.5A.
  • Wide 1.8V to 5.5V input voltage range.
  • Integrated thermal shutdown and UVLO.
  • Status flag for fault indication.
  • Compact 6-WDFN (2x2) package.

FPF2165 Applications

  • Protects systems from overcurrent conditions.
  • Ideal for portable electronic devices.
  • Used in peripheral port power management.
  • Enhances load reliability.
  • Simplifies power protection design.

FPF2165 FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range of the FPF2165?

The input voltage range is 1.8V to 5.5V.

What package is the FPF2165 available in?

The FPF2165 is available in a 6-WDFN exposed pad package (6-MicroFET 2x2).

What is the operating temperature range of the FPF2165?

The operating temperature range is -40°C to 85°C.

What is the adjustable current limit range of the FPF2165?

The current limit is adjustable from 150 mA to 1.5 A.

What fault protection features does the FPF2165 include?

It includes adjustable current limiting, over-temperature protection, reverse current protection, and UVLO.

What is the output configuration of the FPF2165?

It is a high-side P-channel switch.

What is the typical on-resistance of the FPF2165?

The typical on-resistance is 120 mOhm.

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