KA5H0280R Description
The Power Switch product family is specially designed for an off-line SMPS with minimal external ponents. The Power Switch consist of high voltage power SenseFET and current mode PWM IC.
KA5H0280R Key Features
- Precision Fixed Operating Frequency (100/67/50kHz)
- Low Start-up Current (Typ. 100uA)
- Pulse by Pulse Current Limiting
- Over Load Protection
- Over Voltage Protection (Min. 25V)
- Internal Thermal Shutdown Function
- Under Voltage Lockout
- Internal High Voltage Sense FET
- Auto-Restart Mode
- Soft Start