LD7513A Datasheet - Leadtrend Technology

LD7513A, Primary Side Quasi-Resonant BJT Controller

LD7513A 11/15/2013 Primary Side Quasi-Resonant BJT Controller with CV/CC Operation Rev.00 General .
The LD7513A is an excellent primary side feedback BJT controller with CV/CC operation, integrated with several functions of protections.

Features

* Internal OTP (Over Temperature Protection) and OVP (Over Voltage Protection) to prevent the circuit from being damaged due to abnormal conditions. In most cases, the power supply with primary-side feedback controller would accompany with some serious load regulation effect. To deal with this problem

LD7513A-LeadtrendTechnology.pdf