LTC4089EDJC#PBF - Analog Devices Inc.

Manufacturer Part Number

LTC4089EDJC#PBF

Manufacturer

Analog Devices

Introduction

The LTC4089EDJC#PBF is a versatile power management integrated circuit (PMIC) focusing on battery charging for single-cell Lithium Ion batteries, with USB compatibility and a wide range of features suitable for various applications.

Product Features and Performance

Integrated battery charger for single-cell Lithium Ion batteries

Programmable constant charging current

Includes a timer for charge termination

Supports a battery pack voltage of 4.2V

Wide input voltage range from 5.5V to 36V

Compatible with USB interface for charge control

Operating temperature range between -40°C and 85°C

Surface Mount, 22-WFDFN exposed pad for efficient thermal dissipation

Product Advantages

Highly flexible charge current programming

Support for a high input voltage range, making it suitable for various power supplies

Able to operate in harsh temperature environments

USB interface simplifies integration into USB-powered devices

Compact 22-DFN package saves board space

Key Technical Parameters

Battery Chemistry: Lithium Ion

Number of Cells: 1

Supply Voltage (Max): 5.5V, 36V

Mounting Type: Surface Mount

Package / Case: 22-WFDFN Exposed Pad

Supplier Device Package: 22-DFN (6x3)

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

Quality and Safety Features

Advanced circuit design tailored for safe battery management

Built to meet industry standards of quality and reliability

Compatibility

USB interface compatibility for ease of integration with USB-powered devices

Designed for Lithium Ion battery chemistries and single-cell configurations

Application Areas

Portable electronics

USB-powered gadgets

Battery-powered consumer devices

Energy storage solutions

Product Lifecycle

Product Status: Active (Not nearing discontinuation)

Availability of replacements or upgrades are generally secured by manufacturer Analog Devices

Several Key Reasons to Choose This Product

Versatile power input suitable for a variety of power sources

Precision charging features ensure optimal battery health and lifespan

USB compatibility for modern devices and ease of use

Robust design capable of withstanding challenging operating temperatures

Compact form factor for space-constrained applications

Reputable manufacturer ensuring product quality and support