MAX1772EEI+ - Maxim

Manufacturer Part Number

MAX1772EEI+

Manufacturer

analog-devices

Introduction

The MAX1772EEI+ is a highly integrated, multi-chemistry battery charger controller capable of charging 2-4 series-connected Li-ion, Li-polymer, NiCd, or NiMH batteries. It features a programmable constant-current/constant-voltage charging algorithm, automatic pre-conditioning, and termination detection. The device also provides rich fault protection features to ensure safe and reliable battery charging.

Product Features and Performance

Supports Li-ion, Li-polymer, NiCd, and NiMH battery chemistries

Charges 2-4 series-connected battery cells

Constant-current and constant-voltage charging algorithm

Programmable charge current up to 4A

Maximum battery pack voltage of 18.2V

Wide supply voltage range up to 28V

Advanced fault protection features

-40°C to +85°C operating temperature range

28-SSOP (0.154", 3.90mm Width) package

Product Advantages

Versatile multi-chemistry support

High-performance charging with up to 4A charge current

Robust fault protection for safe and reliable operation

Wide operating temperature range for use in diverse applications

Key Reasons to Choose This Product

Comprehensive battery charging solution in a compact package

Optimized for high-capacity battery packs with up to 4 cells in series

Reliable and safe operation with advanced fault protection

Suitable for a wide range of applications requiring efficient battery charging

Quality and Safety Features

Overcurrent, overvoltage, and overtemperature protection

Battery short-circuit and reverse-polarity protection

Automatic pre-conditioning and termination detection

Compatibility

The MAX1772EEI+ is compatible with a wide range of Li-ion, Li-polymer, NiCd, and NiMH battery chemistries and pack configurations.

Application Areas

Portable electronics

Power tools and outdoor equipment

Medical devices

Industrial and transportation applications

Product Lifecycle

The MAX1772EEI+ is an active product. There are no direct equivalent or alternative models available at this time. For the latest product information or to inquire about alternative solutions, please contact our website's sales team.