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bq29410 - VOLTAGE PROTECTION

General Description

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.

Key Features

  • 1.
  • 2-, 3-, or 4-Cell Secondary Protection.
  • Low Power Consumption ICC < 2 µA [VCELL(ALL) < V(.

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Other Datasheets by Texas Instruments

Part Number Description
bq29411 VOLTAGE PROTECTION
bq29412 VOLTAGE PROTECTION
bq29413 VOLTAGE PROTECTION
bq29414 VOLTAGE PROTECTION
bq29415 VOLTAGE PROTECTION

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.ti.com bq29410, bq29411, bq29412 bq29413, bq29414 bq29415, bq29419 SLUS669G – AUGUST 2005 – REVISED AUGUST 2008 VOLTAGE PROTECTION FOR 2-, 3-, OR 4-CELL Li-Ion BATTERIES (2nd-LEVEL PROTECTION) Check for Samples: bq29410, bq29411, bq29412, bq29413, bq29414, bq29415, 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 – bq29414 = 4.55 V – bq29415 = 4.60 V – bq29419 = 4.