BQ24738H QFN-20 Type

Function : Battery Charge Controller

Package : QFN-20 Type

Manufactures : Texas Instruments


The BQ24738H device is a high-efficiency, synchronous battery charger, offering low component count for space-constrained, multichemistry battery charging applications. The BQ24738H device supports turbo boost by allowing battery discharge energy to the system when system power demand is temporarily higher than the adapter maximum power level so the adapter will not crash.


1. Adapter and Battery Provide Power to System Together to Support Intel CPU Turbo Boost Mode
2. SMBus Host-Controlled NMOS-NMOS Synchronous Buck Converter With Programmable 615-, 750-, and 885-kHz Switching Frequencies
3. Programmable Battery Depletion Threshold, and Battery LEARN Function
4. Programmable Adapter Detection and Indicator
5. Integrated Loop Compensation and Soft Start



1. Portable Notebook Computers, UMPC, Ultra-Thin Notebooks, and Netbooks
2. Handheld Terminals
3. Portable Equipment
4. Industrial and Medical Equipment

Category: Charging IC

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