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ATA6870-PLQW

Description
Battery Management LI-Ion Battery Management Measuring
Categorysemiconductor    Power management   
File Size4MB,51 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Environmental Compliance
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ATA6870-PLQW Overview

Battery Management LI-Ion Battery Management Measuring

ATA6870-PLQW Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerMicrochip
Product CategoryBattery Management
RoHSDetails
PackagingCut Tape
PackagingMouseReel
PackagingReel
Factory Pack Quantity4000
Atmel ATA6870
Li-Ion, NiMH Battery Measuring, Charge Balancing and
Power-supply Circuit
DATASHEET
Features
12-bit battery-cell voltage measurement
Simultaneous battery cells measurement in parallel
Cell temperature measurement
Charge Balancing Capability
Parallel balancing of cells possible
Integrated power supply for MCU
Undervoltage detection
Less than 10µA standby current
Low cell imbalance current (< 10µA)
Hot plug-in capable
Interrupt timer for cycling MCU wake-ups
Cost-efficient solution due to cost-optimized 30V CMOS technology
Reliable communication between stacked ICs due to level shifters with current
sources and checksum monitoring of data
Daisy-chainable
Each IC monitors up to 6 battery cells
16 ICs (96 cells) per string
No limit on number of strings
Package QFN48 7mm
×7mm
Applications
Battery measurement, supply and monitoring IC for Li-ion and NiMH battery
systems in Electric (EV) and Hybrid Electrical (HEV) Vehicles
Benefits
Highest safety level for Li-ion battery systems in combination with Atmel
®
ATA6871
Cost reduction due to integrated measurement circuit and high voltage
power-supply
9116E–AUTO–07/12

ATA6870-PLQW Related Products

ATA6870-PLQW ATA6870-DK ATA6870-DK10 ATA6870-DK11
Description Battery Management LI-Ion Battery Management Measuring KIT DESIGN FOR ATA6870 KIT EVAL ATA6870/ATMEGA32HVB KIT EVAL ATA6870/ATMEGA32HVB
type - Power management Power management Power management
Function - battery monitor battery monitor battery monitor
IC/parts used - ATA6870 ATA6870 ATA6870
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