Datasheet

bq29330
SLUS673E –SEPTEMBER 2005–REVISED MARCH 2012 www.ti.com
REVISION HISTORY
Changes from Original (September 2005) to Revision A Page
• Changed package name From: SSOP(DBT) To: TSSOP(DBT) in the Ordering Information Table .................................... 2
• Changed the SCLK pin description From: Open-drain bi-directional serial interface clock with internal 10-kΩ pullup
to V
REG
To: Open-drain serial interface clock with internal 10-kΩ pullup to V
REG
................................................................. 4
• Changed Supply Current 2 From: XALERT, SCLK, SDATA. ZVCHG = off, Input WDI, To: XALERT, SCLK, SDATA.
ZVCHG = off, WDI = 32 kHz, ................................................................................................................................................ 7
• Changed Calibration of Cell Voltage Monitor Amplifier Gain, Step 3 - From: Set CAL1=1, CAL0=1, CELL1=0,
CELL0=0, VMEN=1. To: Set CAL1=1, CAL0=0, CELL1=0, CELL0=0, VMEN=1. ............................................................. 12
Changes from Revision A (December 2005) to Revision B Page
• Deleted the QFN(RHB) package from the Ordering Information Table, the Package Option Pin Diagrams, and the
Pin Functions table. .............................................................................................................................................................. 2
Changes from Revision B (August 2006) to Revision C Page
• Changed BAT Pin description From: Charge pump, charge N-CH FET gate drive To: Device power supply input ............ 3
• Changed ELECTRICAL CHARACTERISTICS - CURRENT PROTECTION DETECTION section - positive and
negative values were not properly displayed. ....................................................................................................................... 8
• Changed Figure 3 - Watchdog Timing Chart – WDI Fault at Start-up ................................................................................ 15
• Added Figure 4 - Watchdog Timing Chart – WDI Fault After Startup ................................................................................ 16
Changes from Revision C (March 2009) to Revision D Page
• Added the RSM package to the Ordering Information Table ............................................................................................... 2
• Added the RSM pin out package illustration. ........................................................................................................................ 3
Changes from Revision D (July 2009) to Revision E Page
• Changed the device numbers in the Ordering Information Table From: bq29330ADBT and bq29330ARSM To:
bq29330DBT and bq29330RSM ........................................................................................................................................... 2
• Added Thermal Information .................................................................................................................................................. 2
• Changed the AC Timing Requiremenst Table, f
SCL
- Clock frequency MAX value From: 400 kHz To: 100 kHz ............... 10
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