4.5V-60V Vin, 1A, High Efficiency Step-down DCDC Converter, SCT2613 Replace PL88103.
SCT2613
SCT2613.pdf
FEATURES
? Wide Input Range: 4.5V-60V
? Continuous Output Current: 1A
? 0.765V ±2.5% 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 TSOT23-6L Package
PIN CONFIGUTION

優勢替代
FEATURES
? 600mA continuous output current capability
? 4.5V to 60V wide operating input range
? Integrated 80V, 550mΩ high side and 80V, 350mΩ
low side power MOSFET switches
? Up to 95% efficiency
? Internal Soft-Start limits the inrush current at turn-on
? Internal compensation to save external components
? Input Under-Voltage Lockout
? Input over-voltage protection to protect device from
working in high voltage and high current condition
? Output Over-Voltage Protection
? Output short protection
? Over-Temperature Protection
? Pulse skip mode at light load to improve light load
efficiency
? Stable with Low ESR Ceramic Output Capacitors
? Fixed 600k Switching Frequency
? Fewest external components and intensive internal
protection features
? SOT23-6L Package
PIN CONFIGUTION
