RT7781 - PWM Flyback Controller

Richtek

Datasheet Details

The RT7781 is a series of high-performance current mode PWM controllers with Richtek proprietary PowerZeroTM technology.

brown-in and brown-out detection. The RT7781 offers complete protection functions such as internal Over-Temperature Protection (OTP), Over-Load Protection (OLP) and VDD Over-Voltage Protection (OVP). It also features Secondary Rectifier Short-circuit Protection (SRSP) and Current Sensing pin (CS) opencircuit protection. Due to these protections, design of power supply unit becomes simple and reliable. The RT7781 provides several versions, shown in the RT7781 version table, for various applicatio.

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Published: May 27, 2016 |