BQ29209DRBR Semiconductors - ICs by Texas Instruments

BATT PROT LI-ION 10V VSON-8

Status: Unknown
Series: -
RoHS: Unknown
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The bq2920x device is a secondary overvoltage protection IC for 2-series cell lithium-ion battery packs that incorporates a high-accuracy precision overvoltage detection circuit and automatic cell imbalance correction. The voltage of each cell in a 2-series cell battery pack is compared to a factory programmed internal reference voltage. If either cell reaches an overvoltage condition, the OUT pin changes from low to high state. The bq2920x can perform automatic voltage-based cell imbalance correction. Balancing can start when the cell voltages are different by nominally 30 mV or more and stops when the difference is nominally 0 mV. Cell balancing is enabled and disabled by the CB_EN pin.

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Prices starting from US$0.28

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Specifications

Battery Type Li-Ion
Battery Protection Over Voltage
No. of Batteries 2
Shutdown Current -
Battery IC Case Style VSON
No. of Pins 8Pins
Supply Voltage Min 4V
Supply Voltage Max 10V
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
RoHS Phthalates Compliant Yes
MSL MSL 2 - 1 year
SVHC No SVHC (27-Jun-2018)

Alternative Descriptions

Voltage Protection with Automatic Cell Balance For 2-Cell Li-Ion Batteries, OVP=4.30V | Texas Instruments


Frequently Asked Questions

Where can I find additional details, specifications and documents for a BQ29209DRBR?

Additional datasheets, footprints and schematics for BQ29209DRBR are listed on our Part Details page. You can also find images and similar parts to BQ29209DRBR on this page.

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What category does BQ29209DRBR fall under?

The BQ29209DRBR is listed under Electronic & Electrical Components > Semiconductors - ICs > Battery Management.

Can I view similar or alternative parts?

You can view similar parts to BQ29209DRBR when available in the Battery Management range under the specifications section at the bottom of the details page.

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Is the BQ29209DRBR RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for BQ29209DRBR have stock available?

Authorised distributors including Texas Instruments, element14 and Farnell have stock available or on a lead time for BQ29209DRBR.

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