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

Current Sensing Comparator with Overcurrent Protection

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.

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.

Dual-Outlet Power Strips, Power Distribution Units, Power Outlets

36V, 300mA LDO with Programmable Reset

Sink and Source DDR Termination Regulator

36V, Boost/Flyback/Sepic Controller

High Performance, High Fidelity 20W Digital Audio-Power Amplifier

High Performance, High Fidelity 30W Digital Audio-Power Amplifier