bq29419 Datasheet - Texas Instruments

bq29419 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.

bq29419 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

bq29419 Datasheet (1.11 MB)