2.5V to 18V High Efficiency Power Limiting Hot-swap Controller
Current Limit Switch with Output Voltage Clamping
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.
Precision Micropower Shunt Voltage Reference
Low On-Resistance, Over Voltage Protection Switch
High Efficiency 300kHz, 25V Boost/SEPIC Controller with Output Current Limit
28V, 0.15A, 3-channel Linear LED Driver with ON OFF Dimming
Current Limit Switch with Output Voltage Clamping
5.5V 10A Load Switch with Ultra Low RDS(ON)
36V, Boost/Flyback/Sepic Controller