36V, 0.6A, 2MHz, Synchronous, Step-Down Converter , SCT2400 Replace MP2457.
FEATURES

 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 600mΩ 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
CROSS
MP2457 MP2457.pdf

No.10201

FEATURES

 Meets 0.1% Output Voltage Ripple 

 Low Dropout Mode 

 65μA Operating Quiescent Current 

 Light-Load Mode 

 >90% Efficiency 

 Dedicated Internal Compensation 

 Stable with Ceramic/Electrolytic Output Capacitors 

 Wide 5V to 36V Operating Input Range 

 400mΩ/200mΩ Internal Power MOSFETs 

 2MHz Fixed Switching Frequency 

 Internal Soft Start (SS) 

 Precision Current Limit without Current Sensing Resistor 

 Output Adjustable from 0.8V to 0.95·VIN

 Guaranteed Industrial Temperature Range Limits 

 Available in a TSOT23-6 Package

PIN CONFIGUTION
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