FAN4860UC5X - onsemi

Manufacturer Part Number

FAN4860UC5X

Manufacturer

onsemi

Introduction

The TinyBoost® FAN4860UC5X is a compact, high-frequency step-up DC/DC switching regulator designed for portable applications.

Product Features and Performance

Step-Up Voltage Regulator

Fixed Output Configuration

3MHz Switching Frequency

Synchronous Rectification for Improved Efficiency

Output Current capability of 930mA (Switch)

Operating Temp Range -40°C to 85°C

Surface Mount 6-UFBGA, WLCSP Package

Can Be Used with Low Input Voltages from 2.3V to 4.5V

Product Advantages

High Efficiency in Boost Conversion

Compact Solution for Space-Constrained Applications

Low Quiescent Current Enhances Battery Life

High Switching Frequency Minimizes External Component Size

Integrated Synchronous Rectifier to Minimize Power Loss

Key Technical Parameters

Input Voltage Range 2.3V to 4.5V

5V Fixed Output Voltage

930mA Output Current

3MHz Switching Frequency

6-WLCSP Package

Quality and Safety Features

Operating Temperature Rated from -40°C to 85°C

High Reliability and Durability for Harsh Conditions

Compatibility

Compatible with Surface Mount Technology (SMT)

Easily Integrates into Systems Requiring Voltage Step-Up Functionality

Application Areas

Battery-Powered Devices

Handheld Applications

Portable Media Players

Mobile Accessories

Product Lifecycle

Currently Active Product

Not Indicated as Nearing Discontinuation at Knowledge Cutoff

Support for Replacements or Upgrades Assumed Available

Several Key Reasons to Choose This Product

Designed by onsemi, a Trusted Manufacturer in Power Management

Provides Stable and Efficient Voltage Boost Functionality

Meets Space Constraints with Ultra compact 6-WLCSP Package

Facilitates Extended Battery Life in Portable Applications

High switching frequency for reduced external component size

Ideal for a Broad Range of Battery-Powered Applications