40V 0.6A 输出, 同步降压DCDC转换器, SCT2400优势替代推荐MP2451.
SCT2400
SCT2400.pdf
SCT2400.pdfFEATURES
? Wide Input Range: 4.5V-40V
? Up to 600mA Continuous Output Current
? Less than 0.1% Output Ripple at 12V Output
? 0.81V ± 2.5% Feedback Reference Voltage
? Integrated 600m? High-Side and 300mΩ Low-Side Power
MOSFETs
? Fixed Frequency 2MHz
? Pulse Skipping Mode (PSM) at Light Load
? 90uA Quiescent Current in Sleep Mode
? 100ns Minimum On-time
? 1ms Internal Soft-start Time
? Over-Temperature Protection
? Available in an TSOT23-6 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
