LTC4040IUFD#TRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC4040IUFD#TRPBF

Manufacturer

Analog Devices

Introduction

The LTC4040 is a complete power management solution designed for enhancing battery-operated system runtime, providing functions for battery charging and management in multi-chemistry applications.

Product Features and Performance

Provides backup power management

Compatible with multiple battery chemistries

Integrated battery charger

Supports a single-cell configuration

Ensures over-voltage protection

Operates over an extended temperature range from -40°C to 125°C

Product Advantages

Enhances overall system reliability

Extends battery life and efficiency

Compact 24-QFN package suited for space-constrained applications

Key Technical Parameters

Battery Chemistry: Multi-Chemistry

Number of Cells: 1

Fault Protection: Over Voltage

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

Mounting Type: Surface Mount

Package / Case: 24-WFQFN Exposed Pad

Supplier Device Package: 24-QFN (4x5)

Quality and Safety Features

Features robust over-voltage protection mechanism

Reliable performance in extreme temperatures

Compatibility

Broad compatibility with different battery chemistries

Application Areas

Ideal for portable devices, handheld electronics, and backup power applications

Product Lifecycle

Status: Active

No plans for discontinuation, replacements, or upgrades currently announced

Several Key Reasons to Choose This Product

Versatility in handling various battery types increases design flexibility

Compact packaging allows integration in space-limited designs

Extended operating temperature range ensures reliability under varying environmental conditions

Over-voltage protection enhances safety and device longevity