MC34675AEPR2 - NXP USA Inc.

Manufacturer Part Number

MC34675AEPR2

Manufacturer

nxp-semiconductors

Introduction

MC34675AEPR2 is a power management integrated circuit specifically designed for charging Lithium-Ion batteries with high efficiency and safety.

Product Features and Performance

Dedicated Lithium Ion battery charger

Constant programmable charging current up to 1A

Supports a battery pack voltage of 4.2V

Operates with a supply voltage up to 6.6V

Integrated USB interface for charging control

Works within an operating temperature range of -40°C to 85°C

Surface mount technology for compact installation

Features over-voltage fault protection to ensure safety

Product Advantages

High charging efficiency specific to Lithium-Ion chemistry

Compact and lightweight design suitable for modern portable devices

Built-in USB interface simplifies the integration process

Robust operating temperature range enhances device reliability in varying environmental conditions

Key Technical Parameters

Battery Chemistry: Lithium Ion

Number of Cells: 1

Current Charging: Constant Programmable up to 1A

Battery Pack Voltage: 4.2V

Voltage Supply (Max): 6.6V

Interface: USB

Operating Temperature: -40°C ~ 85°C (TA)

Quality and Safety Features

Over Voltage Fault Protection

Designed for safe operation across a wide range of temperatures and voltages

Compatibility

Specifically designed for single-cell Lithium Ion batteries

Compatible with devices requiring USB-based charging interface

Application Areas

Portable consumer electronics

Battery-powered devices

Mobile gadgets requiring efficient power management

Product Lifecycle

Status: Obsolete

As production has ceased, customers might want to consider newer alternatives or direct replacements for continuity

Several Key Reasons to Choose This Product

High-efficiency charging tailored for Lithium-Ion batteries

Compact and robust design ideal for modern electronic devices

Integrated over-voltage protection enhances safety during operation

Wide operating temperature range ensures reliable performance

USB interface facilitates easy integration into existing designs