Fairchild Semiconductor CQ0565RT
The PWM controller includes an 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. These devices provide a basic platform that is well suited for cost-effective designs of quasi-resonant switching flyback converters.| Part No. | CQ0565RT |
|---|---|
| Datasheet | CQ0565RT Download |
| Manufacturer |  Fairchild Semiconductor |
| Description | FSCQ0565RT |
| Buy | Stock & Price |
FEATURES
● Optimized for Quasi-Resonant Converter (QRC)● Advanced Burst-Mode Operation for under 1W
DESCRIPTION
A Quasi-Resonant Converter (QRC) typically shows lower EMI and higher power conversion efficiency compared to conventional hard-switched converter with a fixed switching frequency. Therefore, a QRC is well suited for noise-sensitive applications, such as color TV and audio. Each product in the FSCQ-Series contains an integrated Pulse Width Modulation (PWM) controller and a SenseFET, and is specifically designed for quasiresonant off-line Switch Mode Power Supplies (SMPS) with minimal external components. Compared with a discrete MOSFET and PWM controller solution, the FSCQ-Series can reduce total cost, component count, size, and weight, while simultaneously increasing efficiency, productivity, and system reliability. Standby Power Consumption● Pulse-by-Pulse Current Limit
● Over Load Protection (OLP) – Auto Restart
● Over Voltage Protection (OVP) – Auto Restart
● Abnormal Over...
