Adjustable Step-Down DC/DC Converter 0.8V – 18V&3A

This DC/DC step-down voltage converter is based on MP2037, it converts input voltage between 4.5V and 23V into a smaller voltage between 1V and 17V, capable of driving a 1.8A load with excellent line and load regulation.

Features

• Wide 4.5V to 23V Operating Input Range 
• Up to 95% Efficiency 
• Fixed 340KHz Frequency 
• 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

Specification

• Input Voltage: 4.5V-23VDC
• Output Voltage: 1V-17VDC
• Continuous Output Current: Max. 1.8A
• Perk Output Current: 3A
• Max. Efficiency: 95%
• Output Ripple: ＜30mV
• Switching Frequency: 340kHz
• Operating Temperature: -40„ƒ to +85„ƒ
• Dimensions: 17mm*11mm*3.8mm(l*w*h)

Documents

• MP2307 Datasheet

Technical details