Description
The FSL4110LR is an integrated pulse width modulation (PWM) controller and 1000 V avalanche rugged SenseFET specifically designed for high input voltage offline Switching Mode Power Supplies (SMPS) with minimal external components.
Features
- Built-in Avalanche Rugged 1000 V SenseFET.
- Precise Fixed Operating Frequency: 50 kHz.
- VCC can be supplied from either bias-winding or self-
biasing.
- Soft Burst-Mode Operation Minimizing Audible Noise.
- Random Frequency Fluctuation for Low EMI.
- Pulse-by-Pulse Current Limit.
- Various Protection Functions: Overload Protection
(OLP), Over-Voltage Protection (OVP), Abnormal Over-Current Protection (AOCP), Internal Thermal Shutdown (TSD) with Hysteresis. Under-Voltag.
FSL4110LR Datasheet
