CQO765RT Datasheet, CQ0765RT PDF – Power Switch

Part number : CQO765RT

CQO765RT  =>  Correct Part number CQ0765RT

Functions : Green Mode Fairchild Power Switch

Package : TO-220-5 Pin Type

Manufacturer : Fairchild

Image :

CQO765RT Image

Description :

A Quasi-Resonant Converter (QRC) typically shows lower EMI and higher power conversion efficiency compared to a conventional hard-switched converter with a fixed switching frequency.

In general, Quasi-Resonant Converter (QRC) shows lower EMI and higher power conversion efficiency compared to the conventional hard switched converter with a fixed switching frequency. Therefore, it is well suited for applications that are sensitive to the noise, such as color TV and audio. The FSCQ0765RT is an integrated Pulse Width Modulation (PWM) controller and Sense FET specifically designed for Quasi-resonant off-line Switch Mode Power Supplies (SMPS) with minimal external components.

The PWM controller includes integrated fixed frequency oscillator, under voltage lockout, leading edge blanking (LEB), optimized gate driver, internal soft start, temperature compensated precise current sources for a loop compensation and self protection circuitry. Compared with discrete MOSFET and PWM controller solution, it can reduce total cost, component count, size and weight simultaneously increasing efficiency, productivity, and system reliability. This device is a basic platform well suited for cost effective designs of Quasi resonant switching flyback converters.

Pinout :

CQO765RT Pinouts

 

Features :

1 Optimized for Quasi-Resonant Converter (QRC)

2. Advanced Burst-Mode Operation for under 1W Standby Power Consumption

3. Pulse-by-Pulse Current Limit

4. Over Load Protection (OLP) – Auto Restart

5. Over Voltage Protection (OVP) – Auto Restar

Block Diagram

CQO765RT Datasheet PDF

CQO765RT Datasheet PDF

CQ0765RT