FAN53601UC182X - onsemi

Manufacturer Part Number

FAN53601UC182X

Manufacturer

onsemi

Introduction

The FAN53601UC182X is a compact, highly efficient, fixed-frequency, synchronous step-down DC-DC switching regulator designed for portable applications.

Product Features and Performance

Input Voltage Range: 2.3V to 5.5V

Fixed Output Voltage: 1.82V

Output Current Capability: 600mA

High Switching Frequency: 6MHz for small inductor sizes

Synchronous Rectification for improved efficiency

Positive Output Configuration

Buck Topology

Single Output

Highly Efficient Power Conversion

Operating Temperature Range: -40°C to 85°C

Surface Mount 6-UFBGA, WLCSP package for space-constrained applications

Product Advantages

High efficiency for extended battery life

Compact form factor suitable for portable devices

Thermal overload protection ensures device safety and longevity

Low-profile package ideal for slim mobile devices

Simple external circuitry for ease of design and implementation

Key Technical Parameters

Function: Step-Down

Topology: Buck

Output Type: Fixed

Voltage - Input (Min): 2.3V

Voltage - Input (Max): 5.5V

Voltage - Output (Min/Fixed): 1.82V

Current - Output: 600mA

Frequency - Switching: 6MHz

Synchronous Rectifier: Yes

Package / Case: 6-UFBGA, WLCSP

Supplier Device Package: 6-WLCSP (1.23x0.88)

Quality and Safety Features

Overcurrent Protection

Thermal Shutdown

Highly Reliable with Under Voltage Lock Out (UVLO)

Built to meet regulatory standards

Compatibility

Compatible with high-density PCBs and portable device form factors

Meets requirements for use in digital devices demanding precise voltage regulation

Application Areas

Mobile Phones

Portable Media Players

Wireless Network Devices

Battery-Powered Equipment

Portable Gaming Systems

Product Lifecycle

Active Product Status

No indication of nearing discontinuation

Replacement or upgrade options not specified

Several Key Reasons to Choose This Product

High power conversion efficiency ensures long battery life for portable devices

Wide input voltage range accommodates various power sources

High-frequency operation allows for the use of small, low-cost inductors and capacitors, reducing overall solution size

On-chip synchronous rectification provides excellent efficiency at light loads

Robust temperature operation range suitable for demanding environments

Simple and miniature package eases integration into design, saving space and cost