Onsemi (FSQ0365RN) Switched-Mode Power Supply, 15Vsupply, 55.6 kHz, 700V

Switched-Mode Power Supply, 15Vsupply, 55.6 kHz, 700V, DIP-8 Product Overview The FSQ0365RN is a Switching Converter generally shows lower EMI and higher power conversion efficiency than a conventional hard-switched converter with a fixed switching frequency. The FSQ-series is an integrated pulse-width modulation (PWM) controller and SenseFET specifically designed for valley switching operation with minimal external components. 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 loop compensation and self-protection circuitry. Compared with discrete MOSFET and PWM controller solutions, the FSQ-series reduces total cost, component count, size and weight; while simultaneously increasing efficiency, productivity and system reliability. This device provides a basic platform for cost-effective designs of valley switching fly-back converters. Optimized for valley switching converter (VSC) Low EMI through variable frequency control and inherent frequency modulation High efficiency through minimum voltage switching Narrow frequency variation range over wide load and input voltage variation Advanced burst-mode operation for low standby power consumption Pulse-by-pulse current limit Under-voltage lockout (UVLO) with hysteresis Internal startup circuit 15ms Built-in soft-start Applications Power Management, Consumer Electronics, Portable Devices, Communications & Networking Product Information Input Voltage: - Output Voltage: 700V Output Current: - Supply Voltage Min: 0V Supply Voltage Max: 15V Controller IC Case Style: DIP No. of Pins: 8Pins Frequency: 55.6kHz Operating Temperature Min: -40°C Operating Temperature Max: 85°C Product Range: - MSL: -