4.5V-40V Vin, 600mA Synchronous Step-down DCDC Converter, SCT2401 Replace MP2451.
SCT2401
SCT2401.pdf
SCT2401.pdfFEATURES
? Wide Input Range: 4.5V-40V
? Up to 600mA Continuous Output Current
? 0.81V ± 2.5% Feedback Reference Voltage
? Integrated 600m? High-Side and 300mΩ
Low-Side Power MOSFETs
? Fixed Frequency 1.2MHz
? Pulse Skipping Mode (PSM) at Light Load
? 90uA Quiescent Current in Sleep Mode
? 80ns Minimum On-time
? 1ms Internal Soft-start Time
? Over-Temperature Protection
? Available in an TSOT23-6L Package
PIN CONFIGUTION
优势替代
FEATURES
? 130μA Operating Quiescent Current
? Wide 3.3V to 36V Operating Input Range
? 500m? Internal Power MOSFET
? 2MHz fixed Switching Frequency
? Internally compensated
? Stable with Ceramic Output Capacitors
? Internal Soft-Start
? Precision Current Limit Without Current
Sensing Resistor
? > 90% Efficiency
? Output Adjustable from +0.8V to 0.8xVIN
? 3μA Low Shutdown Supply Current
? SOT23-6 and TSOT23-6 Packages
PIN CONFIGUTION
