Datasheet

bq29200
bq29209
SLUSA52A –SEPTEMBER 2010–REVISED NOVEMBER 2010 www.ti.com
REVISION HISTORY
Changes from Original (June 2010) to Revision A Page
• Changed values in X
DELAY
and X
DELAY_CTM
electrical characteristics ..................................................................................... 4
• Changed specifications for V
OUT
........................................................................................................................................... 4
• Changed test conditions for V
OUT
, I
OH
, and I
OL
..................................................................................................................... 4
• Added V
MM_DET_ON
: VC2 = VDD = 7.6 V ............................................................................................................................... 4
• Changed V
MM_DET_OFF
: From VDD – VC2 – 7.6 V to VC2 = VDD = 7.6 V ............................................................................ 4
• Changed content in Recommended Cell Balancing Configurations section ........................................................................ 5
• Added I
CD
Charge Current figure .......................................................................................................................................... 5
• Added I
CD
Discharge Current figure ...................................................................................................................................... 5
• Changed X
DELAY
from nominally 8.0 s/µF to nominally 9.0 s/µF ........................................................................................... 6
• Changed Timing for Overvoltage Sensing figure .................................................................................................................. 6
• Added Cell Imbalance Auto-Detection (Via Cell Voltage) section ........................................................................................ 7
• Added External Cell Balancing section ................................................................................................................................. 8
• Changed VDD value in Customer Test Mode from 8.5 V to 9.5 V ....................................................................................... 9
• Changed the Voltage Test Limits figure ............................................................................................................................... 9
10 Submit Documentation Feedback Copyright © 2010, Texas Instruments Incorporated
Product Folder Link(s): bq29200 bq29209