High Efficiency Asynchronous Stepdown DCDC Converter, SCT2A25 Replace MP9485.
FEATURES

• Wide Input Range: 5.5V-100V

• Maximum Output Voltage: 30V

• 2A Continuous Output Current

• 4A Peak Current Limit

• Integrated 500mΩ High-Side Power MOSFETs

• 140uA Quiescent Current

• 1.2V ±2% Feedback Reference Voltage

• 4ms Internal Soft-start Time

• Fixed Switching Frequency at 300KHz

• COT Control Mode with Integrated Loop Compensation

• Precision Enable Threshold for Programmable Input 

  Voltage Under-voltage Lock Out Protection (UVLO) 

  Threshold and Hysteresis

• Cycle-by-Cycle Current Limiting

• Over-Voltage Protection

• Over-Temperature Protection

PIN CONFIGUTION
优势替代
MP9485 MP9485.pdf

No.13280

FEATURES

• Wide 4.5V to 100V Input Range

• Hysteretic Control: No Compensation

• Up to 2MHz Switching Frequency

• PWM Dimming Control Input for LED

  Application

• Short-Circuit Protection (SCP) with

  Integrated High-Side MOSFET

• 170μA Quiescent Current

• Thermal Shutdown

• Available in a SOIC-8 Package with an

  Exposed Pad






PIN CONFIGUTION
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