NCP81561 Datasheet (ON Semiconductor) - Single-Phase Voltage Regulator

NCP81561, Single-Phase Voltage Regulator

Pin Name Description 1 EN Logic control to enable the part.

2 VID0 Logic input for reference voltage selector.

Use in conjunction with the VID1 pin to select among four set *point reference voltages.

3 VID1 Logic input for reference voltage selector.

Use in conjunction with the V

DATA SHEET www.onsemi.com Single-Phase Voltage Regulator for Computing Applications NCP81561 The NCP81561 is a high performance, low bias current, single phase regulator with integrated power MOSFET driver.

Operating in high switching frequency up to 600 kHz allows employing small size inductor and capacitors.

The controller makes use of onsemi’s patented high performance RPM operation.

RPM control maximizes transient response while allowing for smooth transitions betwee

NCP81561 Features

* Auto DCM Operation

* High Performance RPM Control System

* 2

* Bit VID Selects 0 V and Three Preset Voltages

* Ultra Low Offset IOUT Monitor with DCR Current Sense

* Differential Remote Output Voltage Sensing

* Soft Transient Control Reduces In