MP 1584 DC-DC 3A Step Down Module

DESCRIPTION

MP1584 DC-DC 3A Step Down Module converts input voltage between 4.5V and 28V into a smaller voltage between 0.8V and 18V, capable of driving a 3A load with excellent line and load regulation. This makes the fully compatible with setups from 2-6s. Simply turn the small screw to adjust the voltage.

These are perfect where space is a factor, or you don't want to add a whole PDB just to get 5v. Input must be >1.5V higher than output! The chip will get to high-temperature protection mode when it works at a high-power conversion, without any cooling, it is able to output 3A current at 5V. But at a 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
• Input Voltage: 4.5V-28VDC
• Output Voltage: 0.8V-18VDC
• Continuous Output Current: Max. 3A
• Peak Output Current: 4A
• Max. Efficiency: 92%
• Output Ripple: 30mV
• Switching Frequency: 100kHz to 1.5MHz
• Operating Temperature: -40℃ to +85℃
• Dimensions: 22mm*17mm*4mm

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