-4V to 80V, 1MHz, High-Precision, Zero-drift High-Side or Low-Side Current Sense Amplifier

Adaptive LED Current Filter For LED Lighting

High- or Low-Side, Bidirectional, High Accuracy Current Sense Amplifier

36V, 300mA LDO with Programmable Reset

The SY21412A is a current mode DC/DC controller targeted for both boost and SEPIC applications. SY21412A has accurate output 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 Fast-Response LDO Regulator

Sink and Source DDR Termination Regulator

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.

36V, Boost/Flyback/Sepic Controller

3.3V/50mA, 30V Input, LDO Regulator