Microchip PS700 Handleiding

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 2004 Microchip Technology Inc.DS21771B-page 1

PS7051/PS7052

Features

•PS700 tested, fully populated modules for

evaluation

•Designed to work with 1 and 2 series cell Lithium

configurations

•Performs all major battery management functions

including accurate capacity monitoring

•SMBus v1.1 with PEC/CRC-8 communication

with system host

•High accuracy measurement of charge/discharge

current, voltage and temperature with on-chip

15-bit integrating A/D

•Precise capacity reporting using Microchip

patented algorithms and 3D battery cell models

•3D models and “learned” parameters stored in

integrated EEPROM

•Extremely low-power operation:

-Sleep mode: < 20 µA typical

-Run mode: < 100 µA typical

-Sample mode: < 50 µA typical

•Complete hardware and software development

tools available

•Overall mechanical dimensions:

-0.248 W x 1.200 L (inches)

-6.30 W x 30.50 L (millimeters)

Board Photo

Ordering Information

Part NumberDescription

PS7051Li Ion - 1 series cell

PS7052Li Ion - 2 series cells

PS700 Battery Monitor and Safety Module

Product specificaties