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FAN25800AUC28X The ON Semiconductor FAN25800AUC28X is a linear voltage regulator IC providing a fixed 2.8V output at up to 250mA. It features a compact 4-WLCSP package suitable for space-constrained applications.
Mfr Part #:

FAN25800AUC28X

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The ON Semiconductor FAN25800AUC28X is a linear voltage regulator IC providing a fixed 2.8V output at up to 250mA. It features a compact 4-WLCSP package suitable for space-constrained applications.
✓ Total Stock: 57,000 pcs
$ Price Range: $0.28

FAN25800AUC28X Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Smaxon Electronics ✓
Non-Authorised Inventory information
57,000 pcs
On Request
57000 pcs On Request 1 On Request On Request 1748+ On Request On Request
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FAN25800AUC28X Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Control Features
Current
Input Voltage
Mounting Type
Number of Regulators
Operating Temperature
Output Configuration
Output Current
Output Type
Output Voltage
PSRR
Protection Features
Quiescent Current
Supplier Device Package
Tape & Reel
Voltage
Voltage Dropout (Max)
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FAN25800AUC28X Description

Short technical summary and product information.

The FAN25800AUC28X from ON Semiconductor is a positive fixed output linear voltage regulator designed for efficient power management. It delivers a stable 2.8V output voltage with a maximum current capability of 250mA. The device operates with a low quiescent current of 25µA, making it suitable for battery-powered and low-power applications.

 

Key electrical specifications include a maximum input voltage of 5.5V and a low voltage dropout of 0.13V at 250mA. Protection features such as over-temperature, short circuit, and under-voltage lockout (UVLO) are integrated to ensure reliable operation. The regulator also offers good power supply ripple rejection (PSRR) across a range of frequencies.

 

This IC is housed in a compact 4-WLCSP (0.65x0.65) package, ideal for surface mounting in designs where space is limited. The operating temperature range is from -40°C to 85°C, accommodating various environmental conditions. The 'Enable' control feature allows for power sequencing and management.

 

Typical applications for the FAN25800AUC28X include portable electronics, communication modules, consumer devices, and IoT applications where stable, low-noise power is required. Its small footprint and performance characteristics make it a versatile choice for modern electronic designs.

FAN25800AUC28X Quick Information

Product Type: Linear Voltage Regulator
Canonical Name: ON Semiconductor FAN25800AUC28X Linear Voltage Regulator
Subcategory: Voltage Regulators - Linear

FAN25800AUC28X Compliance

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

FAN25800AUC28X Estimated Pricing

Qty Low High
1+ $0.28 $0.28

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

FAN25800AUC28X Features

  • Provides a stable 2.8V output voltage.
  • Delivers up to 250mA output current.
  • Features low 25µA quiescent current.
  • Includes over-temperature and short circuit protection.
  • Compact 4-WLCSP package for small designs.

FAN25800AUC28X Applications

  • Ideal for portable electronic devices.
  • Suitable for communication modules.
  • Used in consumer electronics.
  • Powers IoT devices and sensors.
  • Provides stable power for sensitive circuits.

FAN25800AUC28X FAQs

7 frequently asked questions generated from this part’s specifications.
What is the output voltage of the FAN25800AUC28X?

2.8V fixed.

What is the maximum output current?

250mA.

What is the dropout voltage at full load?

0.13V at 250mA.

What is the typical quiescent current?

25µA.

What is the operating temperature range?

-40°C to 85°C.

What package is the device available in?

4-WLCSP (0.65x0.65).

What protection features does the regulator include?

Over temperature, short circuit, and under voltage lockout (UVLO).

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