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 500m? 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
優勢替代
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
