tomson Electronics  April week 1 ppt
                     
DC - DC CONVERTERS
MP 1584 DC-DC 3A Step Down Module
• 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.
DC - DC CONVERTERS
MP 1584 DC-DC 3A Step Down Module
• 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.
DC - DC CONVERTERS
MP 1584 DC-DC 3A Step Down Module
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
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