Download Q0370RNA Datasheet PDF
Fairchild Semiconductor
Q0370RNA
Features - Internal Avalanche Rugged 700V Sense FET - Consumes only 0.8W at 230 VAC & 0.5W Load with Description The FSQ0170RNA, FSQ0270RNA, FSQ0370RNA consists of an integrated current mode Pulse Width Modulator (PWM) and an avalanche-rugged 700V Sense FET. It is specifically designed for high-performance offline Switch Mode Power Supplies (SMPS) with minimal external ponents. The integrated PWM controller features include: a fixed-frequency generating oscillator, Under-Voltage Lockout (UVLO) protection, Leading Edge Blanking (LEB), an optimized gate turn-on/ turn-off driver, Thermal Shutdown (TSD) protection, and temperature pensated precision current sources for loop pensation and fault protection circuitry. pared to a discrete MOSFET and controller or RCC switching converter solution, the FSQ0170RNA, FSQ0270RNA, FSQ0370RNA reduces total ponent count, design size, and weight while increasing efficiency, productivity, and system reliability. These devices provide a basic platform...