1.05V to 5.5V 2A Load Switch

The SY21401 is a current mode DC/DC controller targeted for Boost, SEPIC, Flyback and Forward applications. The SY21401 has an accurate DC input current limit. External compensation provides flexible adjustment of control loops for different applications. The internal low side driver is capable of sourcing 1.5A and sinking 3A current.

3A Low Loss Power Distribution Switch

3A Low Loss Power Distribution Switch

Boost/Flyback Current Mode Controller

11-Channel Multi-Spectrum Sensor

Low Loss Power Distribution Switch

Low Loss Power Distribution Switch

36V, Boost/Flyback/Sepic Controller

PWM Convertor with On-Chip Power Switch and Start up Circuits for 48V Telecom Systems