FAN54046UCX - Fairchild Semiconductor

Manufacturer Part Number

FAN54046UCX

Manufacturer

onsemi

Introduction

The FAN54046UCX is a highly integrated single-cell lithium-ion/polymer battery charger IC from onsemi. It features a programmable charging current up to 1.55A and supports a wide input voltage range of up to 6V. The device includes comprehensive fault protection and can be configured via an I2C interface, making it a versatile and reliable solution for battery charging applications.

Product Features and Performance

Programmable charging current up to 1.55A

Supports 1-cell Li-ion/Polymer battery packs

Wide input voltage range up to 6V

Comprehensive fault protection (over-temperature, over-voltage, short-circuit)

I2C interface for configuration and monitoring

-30°C to 85°C operating temperature range

Small 25-UFBGA, WLCSP package (2.4x2mm)

Product Advantages

High charging current capability for fast charging

Flexible configuration options via I2C interface

Robust fault protection for safe and reliable operation

Compact package size for space-constrained designs

Key Reasons to Choose This Product

High performance and programmable charging solution

Comprehensive feature set for enhanced reliability and safety

Compatibility with a wide range of Li-ion/Polymer battery packs

Small package size suitable for space-limited applications

Quality and Safety Features

Over-temperature, over-voltage, and short-circuit protection

Robust design for reliable operation

Compatibility

The FAN54046UCX is compatible with 1-cell Li-ion/Polymer battery packs.

Application Areas

Portable electronics

Power banks

Wearable devices

IoT applications

Product Lifecycle

The FAN54046UCX is an obsolete product. Customers are advised to contact our website's sales team for information on equivalent or alternative models available.