ADI LTC6813HLWE-1#3ZZPBF

电池监控器多化学-40°C ~ 125°C（TJ）

Overview

The LTC6813HLWE-1#3ZZPBF is a multicell battery stack monitor that measures up to 18 series connected battery cells with a total measurement error of less than 2.2mV. The cell measurement range of 0V to 5V makes the LTC6813HLWE-1#3ZZPBF suitable for most battery chemistries. All 18 cells can be measured in 290µs, and lower data acquisition rates can be selected for high noise reduction.

The LTC6813HLWE-1#3ZZPBF can be powered directly from the battery stack or from an isolated supply. The LTC6813HLWE-1#3ZZPBF includes passive balancing for each cell, with individual PWM duty cycle control for each cell. Other features include an onboard 5V regulator, nine general purpose I/O lines and a sleep mode, where current consumption is reduced to 6µA.

Features

Automotive Series
Available in 64-LQFP Exposed Pad Package
Mounting Type: Surface Mount
Battery Chemistry : Multi-Chemistry

SPI Interface

Applications

There are a lot of Linear Technology/Analog Devices
LTC6813HLWE-1#3ZZPBF Battery Management ICs applications.

• Non-road type vehicles
• Golf carts
• Electric-powered machinery
• Fork lifts
• Grid power infrastructure
• Cell phone towers
• A/C power substations
• Internet infrastructure equipment
• Aviation ground support systems
• Tower communications