Description
www.ti.com bq24278 SLUSB04 * JUNE 2012 2.5A, Single Input, Single Cell Switchmode Li-Ion BATTERY CHARGER with Power Path Management Check fo.
The bq24278 highly integrated single cell Li-Ion battery charger and system power path management device targeted for space-limited, portable applicat.
Features
* 1
* High-Efficiency Switch Mode Charger with Separate Power Path Control
* Instantly Startup System from a Deeply Discharged Battery or No Battery
* 20V input rating, with 10.5V Over-Voltage Protection (OVP)
* Integrated FETs for Up to 2.5A Charge Rate
* Highl
Applications
* Handheld Products
* Portable Media Players
* Portable Equipment
* Netbook and Portable Internet Devices
APPLICATION SCHEMATIC
VBUS D+ D
* GND
HOST
IN
VDPM PMID
CD /CE ILIM
SW
BOOT SYS
System Load
BAT ISET
BYP TS
PGND /CHG /PG DRV_S DRV_S DRV
PACK+ TEMP