Precision Micropower Shunt Voltage Reference

28V, 0.15A, 3-channel Linear LED Driver with ON OFF Dimming

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.

Single 3A, Ultra Low Loss Load Switch

Single 4A, Ultra Low Loss Load Switch

36V, Boost/Flyback/Sepic Controller

High Efficiency 300kHz, 25V Boost/SEPIC Controller with Output Current Limit

Current Limit Switch with Output Voltage Clamping

Low On-Resistance, Over Voltage Protection Switch

5.5V 10A Load Switch with Ultra Low RDS(ON)