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AS8506C - Battery Cell Monitor and Balancer IC

General Description

The AS8506C is a battery management IC dedicated to support cell voltage measurement, monitoring, cell balancing and temperature measurement functions in Li-Ion battery stacks for industrial/consumer/PV battery applications.

Key Features

  • cell voltage diagnosis with externally adjustable upper and lower cell voltage limits, fast cell voltage capture on request through 12-bit SAR ADC, passive cell balancing by simultaneous comparison of actual cell voltages with a reference cell voltage and temperature measurement on two external NTC sensors through 12-bit ADC. Cells that are above reference will sequentially be discharged through integrated switches and one external resistor. There is also an active balancing option AS8506C A thr.

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Datasheet Details

Part number AS8506C
Manufacturer ams OSRAM
File Size 1.02 MB
Description Battery Cell Monitor and Balancer IC
Datasheet download datasheet AS8506C Datasheet

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General Description AS8506C Battery Cell Monitor and Balancer IC The AS8506C is a battery management IC dedicated to support cell voltage measurement, monitoring, cell balancing and temperature measurement functions in Li-Ion battery stacks for industrial/consumer/PV battery applications. Ambient temperature range is from -40°C to +85°C. It features cell voltage diagnosis with externally adjustable upper and lower cell voltage limits, fast cell voltage capture on request through 12-bit SAR ADC, passive cell balancing by simultaneous comparison of actual cell voltages with a reference cell voltage and temperature measurement on two external NTC sensors through 12-bit ADC. Cells that are above reference will sequentially be discharged through integrated switches and one external resistor.