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bq24270 bq24271
SLUSB10 – JUNE 2012
1.
5A, Singe Input, Single Cell Switchmode Li-Ion Battery Charger with Power Path Management and I2C Interface
Check for Samples: bq24270, bq24271
FEATURES
1
•23 High-Efficiency Switch Mode Charger with Separate Power Path Control
– Make a GSM Call with a Deeply Discharged Battery or No Battery
– Instantly Start up the System from a Deeply Discharged Battery or No Battery
• Highly Integrated Battery N-Channel
MOSFET Controller for Power Path Management
– 20 V input rating, with 6.
5 V Over
voltage Protection (OVP)
– Integrated FETs for Up to 1.
5 A Charge Rate
• Safe and Accurate Battery Management Functions
– 0.
5% Battery Regulation Accuracy
– 1...