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 975mΩ 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
优势替代
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
