LTC4009CUF-1#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC4009CUF-1#TRPBF

Manufacturer

Analog Devices

Introduction

High Efficiency, Multi-Chemistry Battery Charger

Product Features and Performance

Programmable Charging Current

Supports Multiple Battery Chemistries

Operates with 1 to 4 Cells

Integrated Over Voltage Protection

Reverse Current Protection

High Efficiency Charging Solution

Suitable for Portable Devices

Product Advantages

Versatile Charging Parameters

Safety Features Integrated

Broad Operating Temperature Range

Space-Saving 20-WFQFN Package

Optimized for High Performance Applications

Key Technical Parameters

Multi-Chemistry Support

1 ~ 4 Number of Cells

Programmable Constant Charging Current

4V Maximum Battery Pack Voltage

28V Maximum Supply Voltage

0°C ~ 85°C Operating Temperature

Quality and Safety Features

Over Voltage Protection

Reverse Current Protection

Compatibility

Surface Mount 20-WFQFN Exposed Pad

20-QFN (4x4) Supplier Device Package

Application Areas

Portable Electronics

Battery Powered Devices

Power Management Systems

Product Lifecycle

Active Status

Not Nearing Discontinuation

Replacement or Upgrade Options Available

Several Key Reasons to Choose This Product

Supports a Broad Range of Battery Chemistries for Flexibility

Customizable Charging Parameters for Specific Applications

Integrated Safety Measures for Device and User Protection

Efficient Power Management Optimizes Battery Life

Robust Operating Temperature for Various Environments

Compact Design Suitable for Space-Constrained Devices