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Reference Design
bq24707, bq24707A
SLUSA78C – JULY 2010 – REVISED JULY 2015
bq24707x 1-4 Cell Li+ Battery SMBus Charge Controller With Independent Comparator and Advanced Circuit Protection
1 Features
•1 SMBus Host-Controlled NMOS-NMOS Synchronous Buck Converter With Programmable 615 kHz, 750 kHz, and 885 kHz Switching Frequency
• Real-Time System Control on ILIM Pin to Limit Charge Current
• Enhanced Safety Features for Over
voltage Protection, Overcurrent Protection, Battery, Inductor, and
MOSFET Short-Circuit Protection
• Programmable Input Current, Charge
Voltage, Charge Current Limits – ±0.
5% Char...