FAN53555UC08X The onsemi FAN53555UC08X is a switching regulator designed for efficient power conversion. It offers a 4A output current and operates at a 2.4MHz switching frequency.
Mfr Part #:

FAN53555UC08X

Available from 2 distributors
Mfr Name: On Semiconductor
On Semiconductor
The onsemi FAN53555UC08X is a switching regulator designed for efficient power conversion. It offers a 4A output current and operates at a 2.4MHz switching frequency.
✓ Total Stock: 240,000 pcs
$ Price Range: $0.16

FAN53555UC08X Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
144,000 pcs
144000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
96,000 pcs
96000 pcs On Request 1 On Request On Request 1327+ On Request On Request

FAN53555UC08X Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Frequency
Function
Mounting Type
Number of Outputs
Operating Temperature
Output Configuration
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage

FAN53555UC08X Description

Short technical summary and product information.

The FAN53555UC08X from onsemi is a voltage-mode switching regulator. This component is designed for step-down (buck) conversion and features a synchronous rectifier for improved efficiency.

 

Key electrical specifications include a maximum output current of 4A and a fixed output voltage of 2.5V. The device operates at a switching frequency of 2.4MHz, enabling the use of smaller external components. The output type is programmable, and the output configuration is positive.

 

Packaged in a compact 20-UFBGA, WLCSP (20-WLCSP) format, the FAN53555UC08X is designed for surface mount applications. It operates within a temperature range of -40°C to 85°C (TA).

 

Environmental compliance includes RoHS3 compliance and an MSL rating of 1 Unlimited. The REACH status is listed as REACH Unaffected.

FAN53555UC08X Quick Information

Product Type: Switching Regulator
Series: FAN53555
Canonical Name: onsemi FAN53555UC08X Switching Regulator
Subcategory: DC-DC Switching Regulator

FAN53555UC08X Compliance

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

FAN53555UC08X Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

FAN53555UC08X Features

  • 4A maximum output current.
  • Fixed 2.5V output voltage.
  • 2.4MHz switching frequency.
  • Surface mountable WLCSP package.
  • RoHS3 compliant.

FAN53555UC08X Applications

  • Ideal for battery-powered portable devices.
  • Used in space-constrained DC-DC converters.
  • Suitable for low-voltage digital core supplies.
  • Applicable in industrial control systems.
  • Designed for high-efficiency power management.

FAN53555UC08X FAQs

6 frequently asked questions generated from this part’s specifications.
What is the operating temperature range for the FAN53555UC08X?

-40°C ~ 85°C (TA)

What is the package type for the FAN53555UC08X?

20-UFBGA, WLCSP

What is the RoHS status of the FAN53555UC08X?

RoHS3 Compliant

What is the Moisture Sensitivity Level (MSL) for the FAN53555UC08X?

1 Unlimited

What is the output current capability of the FAN53555UC08X?

4A

What is the switching frequency of the FAN53555UC08X?

2.4MHz

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