FAN54015UCX - onsemi

Manufacturer Part Number

FAN54015UCX

Manufacturer

onsemi

Introduction

The FAN54015UCX is a sophisticated lithium-ion/polymer battery charger integrated circuit designed for power management, particularly in portable devices.

Product Features and Performance

Integrated charger for Lithium Ion/Polymer batteries

Provides constant charging with programmable features

Supports I2C and USB interface for control and monitoring

Over Temperature, Over Voltage, and Short Circuit protection mechanisms

Capable of operating between -30°C to 85°C

Product Advantages

High current charging capacity up to 1.45A

Compact 20-UFBGA, WLCSP package suitable for limited space applications

Programmability of current, timer, and voltage settings enhances flexibility

Key Technical Parameters

Number of Cells: 1

Charge Current Max: 1.45A

Battery Pack Voltage: 4.5V (Max)

Voltage Supply (Max): 6V

Operating Temperature: -30°C ~ 85°C (TA)

Packaging Type: 20-UFBGA, WLCSP

Quality and Safety Features

Built-in protection against over temperature, over voltage, and short circuits

Compatibility

Compatible with Lithium Ion and Lithium Polymer single cell battery configurations

Interface support for I2C and USB ensures easy integration into system designs

Application Areas

Mobile phones, smartphones, tablets, and portable consumer electronics

Product Lifecycle

Status: Obsolete

No direct replacements or upgrades specified; alternative solutions may be required for new designs

Several Key Reasons to Choose This Product

Supports high-efficiency charging requirements for contemporary portable devices

Flexibly programmable features tailored for various application needs

Robust safety features ensuring reliability and protection in operation

Suitable for compact and densely packed electronic assemblies due to small package size

Manufactured by onsemi, a reputable leader in power management solutions