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Ultra-small size MP2303 DC-DC 3A adjustable step-down power supply module, DC-DC Buck Converter

Ultra-small size MP2303 DC-DC 3A adjustable step-down power supply module, DC-DC Buck Converter
Ultra-small size MP2303 DC-DC 3A adjustable step-down power supply module, DC-DC Buck Converter
₱55.00
  • Stock: In Stock
  • Model: 580012686
  • Weight: 0.00g
  • UPC: 580012686

This DC/DC step-down voltage converter is based on MP2303, it converts input voltage between 4.5V and 28V into a smaller voltage between 0.8V and 8V, capable of driving a 3A load with excellent line and load regulation.

Note: Input must be >1.5V higher than output! The chip will get to high temperature protection mode when it work at a high-power conversion, without any cooling, it is able to output 3A current at 5V. But at higher output voltage, the current output capacity is lower than 3A, approx 2A.



Features :
Wide 4.5V to 28V Operating Input Range
Up to 92% Efficiency
Programmable Switching Frequency from 100kHz to 1.5MHz
High-Efficiency Pulse Skipping Mode for Ceramic Capacitor Stable
Internally Set Current Limit without a Current Sensing Resistor
Cycle-by-Cycle Over Current Protection
Input Under Voltage Lockout




Specifications :
Input Voltage:
4.5V - 28VDC
Output Voltage:
0.8V - 8VDC
Continuous Output Current:
Max. 3A
Peek Output Current:
4A
Max. Efficiency:
92%
Output Ripple:
<30mV
Switching Frequency: 100kHz to 1.5MHz
Operating Temperature:
-40℃ to +85℃
Dimensions:
22mmX17mmX4mm LWH




Downloads :
Manual
Download
Hardware Reference
Download
PCB Dimensions
Download


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