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bq24735
SLUSAK9B – SEPTEMBER 2011 – REVISED APRIL 2015
bq24735 1- to 4-Cell Li+ Battery SMBus Charge Controller for Supporting Turbo Boost Mode With N-Channel Power
MOSFET Selector
1 Features
•1 Adapter and Battery Provide Power to System Together to Support Intel® CPU Turbo Boost Mode
• SMBus Host-Controlled NMOS-NMOS Synchronous Buck Converter With Programmable 615-, 750-, and 885-kHz Switching Frequencies
• Automatic N-Channel
MOSFET Selection of System Power Source From Adapter or Battery Driven by Internal Charge Pumps
• Enhanced Safety Features for Over
voltage Protection, Overcurrent Protection, ...