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 components.
Features
- Internal Avalanche Rugged 700V SenseFET.
- Consumes only 0.8W at 230 VAC & 0.5W Load with
Burst-Mode Operation.
- Precision Fixed Operating Frequency, 100kHz.
- 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 (3mA).
- Adjustable Peak Current Limit
Appl.