Datasheet Details
Part number:
bq29411, bq29410
Manufacturer:
File Size:
1.11 MB
Description:
Voltage protection.
Note:
This datasheet PDF includes multiple part numbers: bq29411, bq29410.
Please refer to the document for exact specifications by model.
bq29411, bq29410, VOLTAGE PROTECTION
The bq2941x is a secondary overvoltage protection IC for 2-, 3-, or 4-cell lithium-ion battery packs that incorporates a high-accuracy precision overvoltage detection circuit.
It includes a programmable delay circuit for overvoltage detection time.
FUNCTION Each cell in a multiple-cell pack is comp
bq29411 Features
* 1
* 2-, 3-, or 4-Cell Secondary Protection
* Low Power Consumption ICC < 2 µA [VCELL(ALL) < V(PROTECT)]
* Fixed High Accuracy Overvoltage Protection Threshold
* bq29410 = 4.35 V
* bq29411 = 4.40 V
* bq29412 = 4.45 V
* bq29413 = 4.50 V
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