LD7922 Datasheet (Leadtrend Technology) - Primary-Side PWM Power Switch

LD7922, Primary-Side PWM Power Switch

The LD7922 integrates a 700V power MOSFET and a primary-side feedback PWM controller with CV/CC operation in a DIP-7 package.

The LD7922 is designed for low power adapter/charger and LED lighting applications.

It minimizes the components counts and is available in tiny packages.

Those make it an ide

LD7922 Features

* OTP (Over Temperature Protection) and OVP (Over Voltage Protection) to prevent the circuit from being damaged under abnormal conditions. Features

* Built-in 700V Power MOSFET

* Primary-side Feedback Control

* Constant Current Control

* Built-in Load Regulation Compensation

* Bui