FSD200 Description
The FSD200 and FSD210 are integrated Pulse Width Modulators (PWM) and Sense FETs specially designed for high performance off-line Switch Mode Power Supplies (SMPS) with minimal external ponents. Both devices are monolithic high voltage power switching regulators which bine an LDMOS Sense FET with a voltage mode PWM control block. The integrated PWM controller.
FSD200 Key Features
- Single Chip 700V Sense FET Power Switch
- Precision Fixed Operating Frequency (134kHz)
- Advanced Burst-Mode operation Consumes under 0.1W at 265Vac and no load (FSD210 only)
- Internal Start-up Switch and Soft Start
- Under Voltage Lock Out (UVLO) with Hysteresis
- Pulse by Pulse Current Limit
- Over Load Protection (OLP)
- Internal Thermal Shutdown Function (TSD)
- Auto-Restart Mode
- Frequency Modulation for EMI