LTC4020EUHF#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC4020EUHF#TRPBF

Manufacturer

Analog Devices

Introduction

High voltage power management IC with battery charging and PowerPath control

Product Features and Performance

Multi-Chemistry battery support

Programmable constant charging current

Integrates PowerPath management for seamless transition between input power and battery

Designed for high voltage up to 55V supply

Thermal regulation for device protection

Supports NTC thermistor for temperature monitoring

High temperature operational capability from -40°C to 125°C

Product Advantages

Flexible design suitable for various battery chemistries

High voltage capability enabling a wide range of applications

PowerPath feature provides uninterrupted power for system load

Key Technical Parameters

Voltage - Supply (Max): 55V

Operating Temperature: -40°C ~ 125°C (TJ)

Mounting Type: Surface Mount

Package / Case: 38-WFQFN Exposed Pad

Supplier Device Package: 38-QFN (5x7)

Quality and Safety Features

Overvoltage protection

Over-temperature protection with thermal regulation

Compatibility

Compatible with various multi-chemistry batteries

Application Areas

Portable devices

Uninterruptible power supplies

Industrial and medical equipment

Automotive and telematics

Product Lifecycle

Product Status: Active

Not at risk of discontinuation in the near future

Availability for replacements or upgrades

Several Key Reasons to Choose This Product

Supports a wide range of battery types for design flexibility

55V maximum supply voltage enables use in heavy-duty applications

Integrated PowerPath simplifies power management design

Capable of operating across a broad temperature range, suitable for extreme environments

Packaged in a compact 38-QFN form factor for space-constrained applications

Available with tape and reel packaging for ease of high volume manufacturing