Part Number
|
RT7781 |
Manufacturer
|
Richtek |
Description
|
PWM Flyback Controller |
Published
|
May 27, 2016 |
Detailed Description
|
®
RT7781
PowerZeroTM Series PWM Flyback Controller
General Description
The RT7781 is a series of high-performance curr...
|
Datasheet
|
RT7781
|
Overview
®
RT7781
PowerZeroTM Series PWM Flyback Controller
General Description
The RT7781 is a series of high-performance current mode PWM controllers with Richtek proprietary PowerZeroTM technology.
The PowerZeroTM provides an excellent green power solution, especially under light-load and no-load conditions.
The integrated high-voltage device provides fast start-up function without external start-up resistors.
It also features 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 ...
Similar Datasheet