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

0.15A/CH, 3-channel Linear LED Driver With ON OFF Dimming

Single Line TVS Diode for ESD Protection

Single Line TVS Diode for ESD Protection

36V, Boost/Flyback/Sepic Controller

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.

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

Highly integrated Active Clamp PWM controller

Single Line TVS Diode for ESD Protection