Q0270RA
Features
- Internal Avalanche Rugged 700V Sense FET
- Consumes only 0.8W at 230 VAC & 0.5W Load with
Burst-Mode Operation
- Precision Fixed Operating Frequency, 100k Hz
- Internal Start-up Circuit and Built-in Soft-Start
- Pulse-by-Pulse Current Limiting and Auto-Restart
Mode
- Over-Voltage Protection (OVP), Overload Protection
(OLP), Internal Thermal Shutdown Function (TSD)
- Under-Voltage Lockout (UVLO)
- Low Operating Current (3m A)
- Adjustable Peak Current Limit
Applications
- Auxiliary Power Supply for PC and Server
- SMPS for VCR, SVR, STB, DVD & DVCD Player,
Printer, Facsimile & Scanner
- Adapter for Camcorder
Description
The FSQ0170RNA, and FSQ0270RNA, consists of an integrated current mode Pulse Width Modulator (PWM) and an avalanche-rugged 700V Sense FET. It is specifically designed for high-performance off-line Switch Mode Power Supplies (SMPS) with minimal external ponents. The integrated PWM controller features include: a fixed-frequency generating oscillator,...