tomson Electronics  April week 1 ppt
                     
 DC  -DCCONVERTERS  
MP1584DC-
DC3AStepDownModule
• MP1584DC-DC3AStepDownModuleconvertsinput 
voltage between 4.5V and 28V into 
asmallervoltagebetween0.8Vand18V,capableof 
driving a 3A load with excelent line and loadregulation.
• Thismakesthefullycompatiblewithsetupsfrom
2-6s.
• Simplyturnthesmallscrewtoadjustthe
voltage.
• Theseareperfectwherespaceisafactor,oryoudon't 
want to add a whole PDB just to get 5v.Inputmust be 
>1.5Vhigherthanoutput.
• The chip will get to high-temperature 
protectionmodewhenitworksatahigh-
powerconversion,without any cooling, it is able to output 
3Acurrentat5V.
• Butatahigheroutputvoltage,thecurrent
outputcapacityislowerthan3A, approx2A.
FEATURES
• Wide4.5Vto28VOperating InputRange
• Upto92%Efficiency
• ProgrammableSwitchingFrequencyfrom100kHzto1.5
MHz
• High-
EfficiencyPulseSkippingModeforCeramicCapacitorSta
ble
• InternallySetCurrentLimitwithoutaCurrentSensing
Resistor
• Cycle-by-CycleOverCurrentProtection
+918606650999
www.tomsonelectronics.com