BQ24040_16 Datasheet, PDF (3/38 Pages) Texas Instruments – Single Cell Li-Ion and Li-Pol Battery Charger With Auto Start

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bq24040, bq24041, bq24045
SLUS941F – SEPTEMBER 2009 – REVISED MARCH 2015
Changes from Revision C (February 2013) to Revision D
Page
• Changed Feature From: Fixed 10 Hour Safety Timer To: Fixed 10 Hour Safety Timer, bq24040 and bq24045 .................. 1
• Changed the OUT terminal DESCRIPTION ........................................................................................................................... 4
• Changed R_ISET NOM value in the ROC table From: 49.9 kΩ To: 10.8 kΩ ............................................................................. 5
• Changed R_{ISET_SHORT} test conditions From: R_ISET : 600Ω → 250Ω To: R_ISET : 540Ω → 250Ω ............................................... 6
• Changed I_{OUT_CL} test conditions From: R_ISET : 600Ω → 250Ω To: R_ISET : 540Ω → 250Ω ...................................................... 6
• Deleted: Internally Set: bq24041 from the TERMINATION section........................................................................................ 7
• Added bq24040 and bq24045 only to the BATTERY CHARGING TIMERS AND FAULT TIMERS section ......................... 9
• Changed text in the ISET section From: "maximum current between 1.1A and 1.35A" To: "maximum current
between 1.05A and 1.4A" ..................................................................................................................................................... 17
• Changed the Timers section................................................................................................................................................. 19
• Deleted: I_{OUT_TERM} = 54mA from the Typical Application Circuit: bq24041, with ASI and ASO conditions .......................... 27
Changes from Revision B (June 2012) to Revision C
Page
• Added device bq24045 ........................................................................................................................................................... 1
• Added additional K_ISET information to the Electrical Characteristics table.............................................................................. 7
• Added graph - Load Regulation............................................................................................................................................ 10
• Added graph - Line Regulation............................................................................................................................................. 10
Changes from Revision A (September 2009) to Revision B
Page
• Changed all occurrences of Li-Ion To: Li-Ion and Li-Pol ........................................................................................................ 1
Changes from Original (August 2009) to Revision A
Page
• Changed the status of the devices From: Product Preview To: Production Data .................................................................. 1
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Product Folder Links: bq24040 bq24041 bq24045