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BQ24751A
$1.32
The BQ24751A is a high-efficiency synchronous battery charge controller with dynamic power management, programmable voltage/current settings, and integrated protection — ideal for Li-ion and Li-polymer notebook systems.
The BQ24751A is a high-efficiency, synchronous battery charge controller from Texas Instruments, designed to intelligently manage lithium-ion and lithium-polymer battery charging in notebooks, ultrabooks, and embedded systems. It features Dynamic Power Management (DPM) technology, enabling efficient power distribution between system load and battery charging. The device offers programmable charge voltage, current, and input current limits for precise and flexible power control. With integrated protection functions such as overvoltage, overcurrent, and thermal shutdown, the BQ24751A ensures reliable performance, extended battery life, and safe operation under all conditions.
Key Features:
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High-efficiency synchronous charging architecture
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Dynamic Power Management (DPM) for optimal power control
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Programmable charge voltage and current regulation
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Supports Li-ion and Li-polymer battery packs
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Integrated protections: OVP, OCP, UVP, and thermal safeguards
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Compact package ideal for portable and embedded devices
Applications:
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Notebook and ultrabook computers
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Portable and embedded power systems
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Smart battery management applications
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Industrial and consumer electronics
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