TPS51315RGFT

TEXAS INSTRUMENTS  TPS51315RGFT  直流-直流开关降压逐步递减稳压器, 可调, 3V-14V输入, 750mV-5.5V输出, 10A输出, QFN-40

The is a synchronous Step-down Converter with integrated MOSFETs. The combination of D-CAP™ mode and on-board MOSFETs provides fast transient response performance with ease of use, less external component count and small footprint. Externally adjustable switching frequency allows optimal design between component size and efficiency tradeoff. Ceramic output capacitors can be employed by adding a few extra components.

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D-CAP™ mode with fast transient response

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Internal soft-start control

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Integrated boost diode

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Power good signal

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Adjustable overcurrent limit via external resistor

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OVP/UVP/UVLO protection

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Integrated selectable output discharge

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Prebias output voltage start-up with disabled output discharge

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Thermal shutdown

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Supports all ceramic output capacitors

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<5µA Shutdown current

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<1% Initial reference accuracy

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Green product and no Sb/Br