FSQ211 Description
The FSQ211 consists of an integrated Pulse Width Modulator (PWM) and SenseFET, specifically designed for high-performance, off-line Switch Mode Power Supplies (SMPS) with minimal external ponents. This device is an integrated high-voltage power switching regulator that bines a VDMOS SenseFET with a voltage mode PWM control block. The integrated PWM controller.
FSQ211 Key Features
- Internal Avalanche-Rugged SenseFET
- Precision Fixed Operating Frequency (67KHz)
- Burst-Mode Operation
- Internal Start-up Circuit
- Pulse-by-Pulse Current Limiting
- Overload Protection (OLP)
- Internal Thermal Shutdown Function (TSD)
- Auto-Restart Mode
- Under-Voltage Lockout (UVLO) with Hysteresis
- Built-in Soft-Start