4.5V-60V Vin, 1.5A, High Efficiency Step-down DCDC Converter, SCT2617 Replace JW5121.
SCT2617
SCT2617.pdf
SCT2617.pdfFEATURES
• Wide Input Range: 4.5V-60V
• Continuous Output Current: 1.5A
• Peak Output Current: 2A
• 0.8V Feedback Reference Voltage
• Integrated 500mΩ High-Side
• Low Quiescent Current: 80uA
• Pulse Skipping Mode (PSM) in light load
• 80ns Minimum On-time
• 6ms Internal Soft-start Time
• Internal compensation
• Switching Frequency 480kHz
• Precision Enable Threshold for Programmable
Input Voltage Under-Voltage Lock Out Protection
(UVLO) Threshold and Hysteresis
• Low Dropout Mode Operation
• Over-voltage and Over-Temperature Protection
• Available in an ESOP-8L Package
PIN CONFIGUTION
优势替代
FEATURES
• 4.5V to 65V operating input range 2A output current
• High efficiency at light load
• Internal soft-start (ESOP8)
• Adjustable switching frequency
• Input under voltage lockout
• Current run-away protection
• Short circuit protection
• Thermal protection
• Available in ESOP8 package
PIN CONFIGUTION
