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.

Low Input/Low dropout, 2A LDO with Enable

Low Input/Low dropout, 2A LDO with Enable

150mA LDO Regulator

Single-channel, Adjustable Voltage Monitor in Ultra-small Package

Super Low Dropout 1A LDO Regulator

Sink and Source DDR Termination Regulator

Single-channel, Adjustable Voltage Monitor in Ultra-small Package

Single-channel, Adjustable Voltage Monitor in Ultra-small Package

Sink and Source DDR Termination Regulator