BQ24020DRCRG4 ,bqTINY-II Dual Input USB/AC Adpater 1-Cell Li-Ion Charger w/Charge Enable & Temp Sense in QFN-10 10-VSON -40 to 125MAXIMUM RATINGSover operating free-air temperature range (unless otherwise noted)bq24020, bq24022, ..
BQ24022DRC ,SINGLE-CHIP/LI-ION AND LI-POL CHARGER IC WITH AUTONOMOUS USB-PORT AND AC-ADAPTER SUPPLY MANAGEMENTFEATURESDESCRIPTION2• Small 3 mm × 3 mm MLP Package• Charges and powers Systems from Either ACThe b ..
BQ24022DRCR ,bqTINY-II 1-Cell Li-Ion Charger w/USB/AC Supply Mgmt in 3x3mm2 QFN-10 w/Enable, Power GoodSLUS549E–DECEMBER 2002–REVISED NOVEMBER 2007These devices have limited built-in ESD protection. The ..
BQ24022DRCR . ,bqTINY-II 1-Cell Li-Ion Charger w/USB/AC Supply Mgmt in 3x3mm2 QFN-10 w/Enable, Power Goodmaximum ratings" may cause permanent damage to the device. These are stress ratingsonly, and functi ..
BQ24022DRCRG4 ,bqTINY-II 1-Cell Li-Ion Charger w/USB/AC Supply Mgmt in 3x3mm2 QFN-10 w/Enable, Power Goodfeatures. These include a temperature-sensor input fordetecting hot or cold battery packs, a power- ..
BQ24023 ,bqTINY-II 1-Cell Li-Ion Charger w/USB/AC Supply Mgmt in 3x3mm2 QFN-10 w/Enable, Timer/Term EnableSLUS549E–DECEMBER 2002–REVISED NOVEMBER 2007These devices have limited built-in ESD protection. The ..
BUK7540-100A ,TrenchMOS(tm) transistor Standard level FETLimiting values in accordance with the Absolute Maximum System (IEC 134)SYMBOL PARAMETER CONDITIONS ..
BUK754R3-40B ,TrenchMOS (tm) standard level FETApplications■ Automotive systems ■ 12 V loads■ Motors, lamps and solenoids ■ General purpose power ..
BUK7575-100A ,TrenchMOS TM standard level FETBUK7575-100A;BUK7675-100ATrenchMOS™ standard level FETRev. 01 — 24 October 2000 Product specificatio ..
BUK7575-100A ,TrenchMOS TM standard level FET
BUK7575-55A ,TrenchMOS(tm) standard level FETApplications■ Automotive and general purpose power switching:cc◆ 12 V and 24 V loads◆ Motors, lamps ..
BUK7604-40A ,N-channel TrenchMOS standard level FETApplications■ Automotive and general purpose power switching:◆ 12 V loads◆ Motors, lamps and soleno ..
BQ24020DRCR-BQ24020DRCRG4
bqTINY-II Single-Chip 1-Cell Li-Ion Charger w/USB/AC Supply Mgmt in 3x3mm2 QFN w/Enable, Temp Sense
1FEATURES
bq24020,,
bq24022,,
bq24023
bq24024, bq24025, bq24026
bq24027SLUS549E–DECEMBER 2002–REVISED NOVEMBER 2007
www.ti.com
SINGLE-CHIP, LI-ION AND LI-POL CHARGER IC WITH AUTONOMOUS USB-PORT AND
AC-ADAPTER SUPPLY MANAGEMENT (bqTINY™-II) Small3 mm×
3 mm MLP Charges and powers SystemsAdapteror USB Withpower-Source Selection•
Integrated USB ControlmA and 500 mA Charge•
Ideal for Low-Dropout
Single-Cell Li-Ionor Li-polLimited portable applications Integrated power FETto 1-A Charge applications
Adapter ratesof 100 mAIn the•
Precharge Conditioning With Safety Timer ac-adapteran external sets the•
power Good (AC Adapter Present) Status systemor charge current.
OutputThe bqTINY-II charges the batteryin three phases:•
Optional Battery Temperature Monitoring conditioning, constant current, and constant voltage.
