RY9121E Datasheet (RYCHIP) - 17V 2A 1.2MHz ECOT PWM Sync Step-Down Regulator

RY9121E, 17V 2A 1.2MHz ECOT PWM Sync Step-Down Regulator

The RY9121E is a high frequency, synchronous, rectified, step-down, switch-mode converter with internal power MOSFETs.

It offers a very compact solution to provide a 2A continuous output current over a wide input supply range, with excellent load and line regulation.

ECOT control operation provides

RY9121E Features

* Wide 4.5V to 17V Operating Input Range

* 2A Continuous Output Current

* 1.2MHz Switching Frequency

* ECOT Mode Control with Fast Transient Response

* Built-in Over Current Limit

* Built-in Over Voltage Protection

* Force-PWM Mode

* I