LTC6812HLWE-1#3ZZTRPBF - Analog Devices Inc.

Manufacturer Part Number

LTC6812HLWE-1#3ZZTRPBF

Manufacturer

Analog Devices

Introduction

Battery management integrated circuit for multi-chemistry applications

Product Features and Performance

Multi-cell battery monitoring

1 to 15 cells per IC

Fault protection for over and under voltage scenarios

Communication via I2C and SPI interfaces

Optimized for high-precision battery pack monitoring

Advanced diagnostic features

Product Advantages

High-accuracy voltage measurement

Robust operating temperature range for extreme environments

Extensive fault detection capabilities

Supports daisy chaining for monitoring large number of cells

Designed for a wide range of battery chemistries

Key Technical Parameters

Number of Cells: 1 to 15

Battery Chemistry: Multi-Chemistry

Protection: Over/Under Voltage

Interface: I2C, SPI

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

Mounting Type: Surface Mount

Package/Case: 64-LQFP Exposed Pad

Supplier Device Package: 64-LQFP-EP (10x10)

Quality and Safety Features

Built-in safety features for battery monitoring

Thermal protection with high temperature operating range

Designed to meet stringent quality standards

Compatibility

Compatible with various multi-chemistry cells

Usable across diverse battery management systems

Application Areas

Electric Vehicles

Energy Storage Systems

Portable Electronics

Uninterruptible Power Supplies

Industrial Battery Systems

Product Lifecycle

Product Status: Active

Not reported as nearing discontinuation

Replacements or upgrades would follow the LTC6812 base product series

Several Key Reasons to Choose This Product

High level of integration simplifies battery management system design

Advanced diagnostics improve system reliability

Flexible interface options enhance compatibility with different microcontrollers

Extended temperature range ensures performance in harsh environments

Proven performance from a leading manufacturer in power management technology