LTC4085EDE#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC4085EDE#TRPBF

Manufacturer

Analog Devices

Introduction

Integrated USB-compatible lithium-ion battery charger with PowerPath control

Product Features and Performance

PowerPath control optimizes system load sharing

High-efficiency switching charger for single-cell Li-ion batteries

Programmable and constant charge current up to 1.5A

Thermal regulation maximizes charge rate without risk of overheating

Battery Pack Voltage at 4.2V for standard lithium battery chemistry

Charge current monitor for gas gauging

Powers device from USB port or AC adapter

Product Advantages

Integrated functionalities reduce external component count

Advanced thermal management for safe operation

High charge current capability supports faster charging times

Automatic load prioritization between system and battery charge

Key Technical Parameters

Number of Cells Charged: 1

Charge Current Max: 1.5A

Voltage Supply (Max): 5.5V

Operating Temperature Range: -40°C to 85°C (TA)

Quality and Safety Features

Programmable thermal regulation temperature

Internal safety timers for pre-charge and termination

Battery temperature sensing for safe charging

Compatibility

USB interface compatibility for charging

Compatible with standard single-cell Li-ion battery chemistries

Application Areas

Portable Devices

Consumer Electronics

Handheld Instruments

Medical Devices

Product Lifecycle

Status: Active

Not nearing discontinuation

Availability of replacements or upgrades ongoing

Several Key Reasons to Choose This Product

The high level of integration simplifies overall system design

Advanced power management features ensure safe and efficient charging

Robust operating temperature range suitable for diverse environments

Suitable for various portable applications due to small form factor

Manufacturer's reputation for quality and reliability in power management solutions