AD7280A - Lithium Ion Battery Monitoring System

Product Overview

Analog Devices

Datasheet Details

Part number	AD7280A
Manufacturer	Analog Devices
File Size	864.01 KB
Description	Lithium Ion Battery Monitoring System
Datasheet	AD7280A Datasheet
Additional preview pages of the AD7280A datasheet.

Product details

Description

The AD7280A1 contains all the functions required for generalpurpose monitoring of stacked lithium ion batteries as used in hybrid electric vehicles, battery backup applications, and power tools.

Features

12-bit ADC, 1 μs per channel conversion time 6 analog input channels, common-mode range 0.5 V to 27.5 V 6 auxiliary ADC inputs ±1.6 mV cell voltage accuracy On-chip voltage regulator Cell balancing interface Daisy-chain interface Internal reference: ±3 ppm/oC 1.8 μA power-down current High input impedance Serial interface with alert function 1 SPI interface for up to 48 channels CRC protection on read and write commands On-chip registers for channel sequencing VDD operating range: 8 V to 30 V Te.

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Published: Jul 4, 2011 |