FAN53555BUC18X The On Semiconductor FAN53555BUC18X is a synchronous buck converter designed for efficient DC-DC power conversion. It operates with an input voltage range of 2.5V to 5.5V and can deliver up to 5A of output current.
Mfr Part #:

FAN53555BUC18X

Available from 1 distributors
Mfr Name: On Semiconductor
On Semiconductor
The On Semiconductor FAN53555BUC18X is a synchronous buck converter designed for efficient DC-DC power conversion. It operates with an input voltage range of 2.5V to 5.5V and can deliver up to 5A of output current.
✓ Total Stock: 6,000 pcs
$ Price Range: $0.16

FAN53555BUC18X Available from 1 distributor

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✓ Non-Authorised
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6,000 pcs
6000 pcs On Request 1 On Request On Request On Request On Request On Request

FAN53555BUC18X 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 Current
Output Type
Supplier Device Package
Synchronous Rectifier
Topology
Voltage

FAN53555BUC18X Description

Short technical summary and product information.

The FAN53555BUC18X from On Semiconductor is a highly integrated synchronous buck converter. It is designed to provide efficient power conversion for a variety of applications.

 

This device operates within an input voltage range of 2.5V to 5.5V, offering flexibility in power source selection. The output voltage is programmable, ranging from 0.6V to 1.3875V, allowing for precise voltage regulation. With a maximum output current capability of 5A and a switching frequency of 2.4MHz, it is suitable for power-hungry applications.

 

The FAN53555BUC18X features a step-down topology and includes a synchronous rectifier for improved efficiency. It is designed for surface mount installation and comes in a compact 20-WLCSP (1.96x1.56) package, making it ideal for space-constrained designs.

 

Key specifications include a programmable output type and a positive output configuration. The operating temperature range is -40°C to 85°C (TA), ensuring reliable performance in various environmental conditions.

FAN53555BUC18X Quick Information

Product Type: DC-DC Switching Regulator
Series: FAN53555
Canonical Name: FAN53555BUC18X Synchronous Buck Converter
Subcategory: DC-DC Switching Regulator

FAN53555BUC18X Compliance

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

FAN53555BUC18X Estimated Pricing

Qty Low High
1+ $0.16 $0.16

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

FAN53555BUC18X Features

  • Synchronous buck converter with 5A output.
  • Wide input voltage range of 2.5V to 5.5V.
  • Programmable output voltage from 0.6V to 1.3875V.
  • High switching frequency of 2.4MHz.
  • Compact 20-WLCSP surface mount package.

FAN53555BUC18X Applications

  • Suitable for high-current power delivery.
  • Ideal for space-constrained designs.
  • Used in portable electronic devices.
  • Applicable in battery-powered systems.
  • Efficient DC-DC power conversion.

FAN53555BUC18X FAQs

7 frequently asked questions generated from this part’s specifications.
What is the input voltage range for the FAN53555BUC18X?

The input voltage range is 2.5V to 5.5V.

What output voltage can the FAN53555BUC18X provide?

The output voltage is programmable from 0.6V to 1.3875V.

What is the maximum output current?

The output current is 5A.

What is the switching frequency?

The switching frequency is 2.4MHz.

What package does the FAN53555BUC18X come in?

It is available in a 20-WLCSP (1.96x1.56) surface mount package.

What is the operating temperature range?

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

Does the FAN53555BUC18X have synchronous rectification?

Yes, it features a synchronous rectifier.

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