MAX712CSE - Analog Devices Inc./Maxim Integrated

Manufacturer Part Number

MAX712CSE

Manufacturer

Maxim Integrated

Introduction

The MAX712CSE is a high-efficiency, single-cell, linear battery charger IC designed for portable applications.

Product Features and Performance

Integrated high-side MOSFET switch

Constant-current/constant-voltage charging algorithm

Charges Li-Ion, Li-Polymer, NiCd, and NiMH batteries

Charges up to 16 cells in series

Automatic trickle charge and termination

Thermal regulation and overcharge protection

Accepts input voltage up to 5.5V

Low quiescent current of 35μA

Product Advantages

Highly integrated design for reduced external component count

Efficient charging algorithm for fast and safe battery charging

Supports multiple battery chemistries

Robust thermal and overcharge protection features

Low quiescent current for extended battery life

Key Technical Parameters

Charging Current: Constant

Input Voltage: Up to 5.5V

Number of Cells: 1 ~ 16

Battery Chemistry: Multi-Chemistry (Li-Ion, Li-Polymer, NiCd, NiMH)

Packaging: 16-SOIC

Operating Temperature: 0°C to 70°C

Quality and Safety Features

Thermal regulation to prevent overheating

Overcharge protection to ensure safe battery charging

RoHS non-compliant

Compatibility

The MAX712CSE is compatible with a wide range of Li-Ion, Li-Polymer, NiCd, and NiMH battery types, making it suitable for a variety of portable applications.

Application Areas

Portable electronics

Mobile devices

Handheld tools

Battery-powered equipment

Product Lifecycle

The MAX712CSE is an active product, and Maxim Integrated continues to provide support and availability. There are no known plans for discontinuation, and replacement or upgrade options may be available.

Key Reasons to Choose This Product

Highly integrated design for reduced external component count

Efficient charging algorithm for fast and safe battery charging

Supports multiple battery chemistries for increased versatility

Robust thermal and overcharge protection features for safety

Low quiescent current for extended battery life

Ongoing product support and availability from Maxim Integrated