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    | Partname: | BQ29401 |  
    | Description: | VOLTAGE PROTECTION FOR 2-, 3-, OR 4-CELL Lion BATTERIES |     
    | Manufacturer: | Texas Instruments |  
    | Datasheet: | PDF (152K). Click here to download *) |  
    The bq29400, bq29400A, bq29401, and bq29405 are BiCMOS secondary protection ICs for 2-, 3-, or 4-cell Lithium-Ion battery packs that incorporate a high-accuracy precision over voltage detection circuit. They include a programmable delay circuit for over voltage detection time.  |  
    
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    Click here to download BQ29401 Datasheet*) | 
  
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