High Efficiency, 200kHz, 100V Input, 0.6A Asynchronous Step Down Regulator，SCT2A15 Replace SY8511.
SCT2A15
SCT2A15.pdf
SCT2A15.pdfFEATURES
? Wide Input Range: 5.5V-100V
? Maximum Output Voltage: 30V
? 1A Continuous Output Current
? 1.8A peak current limit when VIN <60V
? Integrated 975m? High-Side Power MOSFET
? 49uA Quiescent Current
? 1.2V Feedback Reference Voltage
? 3.5ms Internal Soft-start Time
? Fixed Switching Frequency at 270KHz
? COT Control Mode with Integrated Loop
Compensation
? Precision Enable Threshold for Programmable
Input Voltage Under-Voltage Lock Out Protection
(UVLO) Threshold and Hysteresis
? Cycle-by-Cycle Current Limiting
? Over-Voltage Protection
? Over-Temperature Protection
? Available in an SOT23-6L Package
PIN CONFIGUTION
優勢替代
FEATURES
? Low RDS(ON) for Internal N-channel Power FET:1Ω
? 4.5-100V Input Voltage Range
? 0.6A Output Current Capability
? 200kHz Pseudo Constant Switching Frequency
? Internal Soft-start Limits the Inrush Current
? Hic-cup Mode Output Short Circuit Protection
? EN ON/OFF Control with Accurate Threshold
? Cycle by Cycle Peak Current Limit
? 0.6V±1 % Reference Voltage
? TSOT23-6 Package
PIN CONFIGUTION
