MC34673AEPR2 - Freescale Semiconductor

Manufacturer Part Number

MC34673AEPR2

Manufacturer

NXP Semiconductors

Introduction

MC34673AEPR2 is a high-performance power management integrated circuit specifically designed for Lithium Ion/Polymer battery charging applications, leveraging advanced charging technology to ensure efficient battery management and safety.

Product Features and Performance

Designed for single-cell Lithium Ion/Polymer batteries

Supports a maximum charge current up to 1.2A

Provides constant current charging

Operates effectively within a supply voltage range up to 6.6V

Features over voltage fault protection for enhanced safety

Suitable for a battery pack voltage of 4.2V

Capable of operating in temperatures ranging from -40°C to 85°C

Product Advantages

High charging current capability improves charging efficiency

Over voltage protection enhances battery safety and longevity

Wide operating temperature range ensures reliability under varying environmental conditions

Key Technical Parameters

Battery Chemistry: Lithium Ion/Polymer

Number of Cells: 1

Charging Current: Programmable, Max 1.2A

Supply Voltage (Max): 6.6V

Operating Temperature: -40°C ~ 85°C

Quality and Safety Features

Includes over voltage protection to safeguard against potential voltage spikes

Built with robust surface mount technology for durable mounting and performance

Compatibility

Compatible with single-cell Lithium Ion or Polymer battery configurations

Application Areas

Ideal for portable electronic devices such as smartphones, tablets, and digital cameras that require efficient single-cell battery charging systems

Product Lifecycle

Currently marked as active with no indication of discontinuation

Continued availability of replacements or upgrades is maintained

Several Key Reasons to Choose This Product

High current charging capability for quick and efficient battery charging

Integrated over voltage protection ensures user and device safety

Supports a broad range of operating temperatures, making it versatile for different environments

Designed by NXP Semiconductors, a leader in semiconductor solutions, ensuring quality and reliability

Suitable for a variety of applications, enhancing its utility across multiple device platforms