NX9548 - Time Synchronous Buck Regulator

Microsemi

Datasheet Details

Part number	NX9548
Manufacturer	Microsemi ↗
File Size	897.78 KB
Description	Time Synchronous Buck Regulator
Datasheet	NX9548-Microsemi.pdf

The NX9548 is a synchronous buck switching regulator with 21 mΩ internal N-channel MOSFETs, primarily intended for portable (mobile) applications.

overcurrent protection (OCP), feedback under-voltage lockout (FB UVLO), and overvoltage protection (OVP). It also includes an integrated bootstrap Schottky diode, and provides lowvoltage (5 V) gate-drive capability. In addition it provides a Power Good indicator and has adaptive dead time. Features.
Adaptive COT Control.
Adjustable, Constant Switching Frequency up to 1 MHz.
Extremely Low-RDSON N-MOSFETs.
Bus Voltage 4.5 V to 24 V.
Selectable Diode Emulation Mode (PSM Mo.

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Published: Jan 22, 2024 |