Datasheet

bq24230
bq24232
SLUS821E –OCTOBER 2008–REVISED JANUARY 2014 www.ti.com
REVISION HISTORY
Changes from Original (October 2008) to Revision A Page
• Changed the second paragraph of the DESCRIPTION ....................................................................................................... 1
Changes from Revision A (December 2008) to Revision B Page
• Changed ABSOLUTE MAXIMUM RATINGS I
O
, OUT From: 600 mA To: 1700 mA ............................................................ 2
• Changed ABSOLUTE MAXIMUM RATINGS I
O
, BAT (Discharge mode) From: 600 mA To: 1700 mA ............................... 2
• Changed RECOMMENDED OPERATING CONDITIONS I
BAT
From 500 MA To: 1500 mA ................................................ 3
• Changed RECOMMENDED OPERATING CONDITIONS I
CHG
From 500 MA To: 1500 mA ............................................... 3
• Added POWER PATH K
ILIM
Test Conditions: I
LIM
= 200 mA to 500 mA ............................................................................... 3
• Changed the POWER PATH K
ILIM
Values From: MIN =1320 TYP = 1470 MAX = 1620 To: MIN = 1380 TYP = 1530
MAX =1680 ........................................................................................................................................................................... 3
• Changed BATTERY CHARGER V
BAT(REG)
MAX value From: 4.24 To: 4.23 ........................................................................ 4
Changes from Revision B (March 2009) to Revision C Page
• Changed globally RT1 and RT2 to Rs and Rp ................................................................................................................... 24
• Added Equation 3 and Equation 4, term explanations and resistance table. ..................................................................... 24
Changes from Revision C (July 2010) to Revision D Page
• Changed POWER PATH I
IN
max Test Condition From: R
ILIM
= 3.1 kΩ to 7.8 kΩ To: R
ILIM
= 2.75 kΩ to 8.4 kΩ ................. 3
• Changed UNITS from "ms" to "V" for V
LOWV
specification in Electrical Characteristics table. .............................................. 4
• Changed the ILIM pin Description From: Connect a 3.1-kΩ to 7.8-kΩ resistor To: Connect a 2.75-kΩ to 8.4-kΩ
resistor .................................................................................................................................................................................. 6
• Changed text following Equation 1 From: The valid resistor range is 3.2 k Ω to 8 kΩ To: The valid resistor range is
2.75 kΩ to 8.4 kΩ ................................................................................................................................................................ 17
• Changed the Program the Input Current Limit (ILIM) section: K
ILIM
= 1470 AΩ To: K
ILIM
= 1530 AΩ ................................ 25
• Changed the Program the Input Current Limit (ILIM) section: R
ISET
= 1470 AΩ / 0.5 A = 2.94 k Ω To: R
ISET
= 1530
AΩ / 0.5 A = 3.06 kΩ .......................................................................................................................................................... 25
• Changed Program the Input Current Limit (ILIM) text From: Select the closest standard value, which for this case is
2.94 kΩ To: Select the closest standard value, which for this case is 3.06 kΩ .................................................................. 25
Changes from Revision D (December 2013) to Revision E Page
• Added T
J
= 85°C to conditions statement for I
BAT(PDWN)
specification. ................................................................................... 3
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