Texas Instruments Introduces bq25040 the Industry’s Smallest 1.1-A Li-Ion Linear Battery Charger for Mobile Phones and Other Handheld Electronics

Wed, Apr 15th, 2009. In Industrial, Mobile Devices, Power

The new bq25040 is the industry’s smallest 1.1-A Li-Ion linear battery charger with integrated 50-mA low-dropout regulator to support mobile phones and other handheld electronics. The new bq25040 comes in a small 2 mm x 3 mm package, and can regulate voltage within one-percent accuracy from a USB port or AC adapter. The new bq25040 integrated LDO allows a mobile application to power up instantly from an external power source, even with an empty or absent battery…

bq25040
bq25040


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