BQ29200_16 Datasheet, PDF (3/24 Pages) Texas Instruments – Voltage Protection with Automatic Cell Balance

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bq29200, bq29209
SLUSA52C – SEPTEMBER 2010 – REVISED MARCH 2016
Changes from Original (June 2010) to Revision A
Page
• Changed values in X_DELAY and X_{DELAY_CTM} electrical characteristics....................................................................................... 5
• Changed specifications for V_OUT............................................................................................................................................. 6
• Changed test conditions for V_OUT, I_OH, and I_OL ....................................................................................................................... 6
• Added V_{MM_DET_ON}: VC2 = VDD = 7.6 V ................................................................................................................................. 6
• Changed V_{MM_DET_OFF}: From VDD – VC2 – 7.6 V to VC2 = VDD = 7.6 V.............................................................................. 6
• Changed content in Recommended Cell Balancing Configurations section .......................................................................... 7
• Added I_CD Charge Current figure ............................................................................................................................................ 7
• Added I_CD Discharge Current figure ....................................................................................................................................... 7
• Changed X_DELAY from nominally 8.0 s/µF to nominally 9.0 s/µF............................................................................................. 8
• Changed Timing for Overvoltage Sensing figure ................................................................................................................... 9
• Added Cell Imbalance Auto-Detection (Via Cell Voltage) section ........................................................................................ 10
• Changed VDD value in Customer Test Mode from 8.5 V to 9.5 V....................................................................................... 10
• Changed the Voltage Test Limits figure ............................................................................................................................... 11
• Added External Cell Balancing section................................................................................................................................. 14
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