DC 2,5V-25V auf 5V-25V 3A 45W Stepup

17,50 €

inkl. MwSt. zzgl. Versand
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Eingang: 3V-35V
Ausgang: 1,25V-30V (per Poti regelbar)
Strom: Max. 2A

Eingang: 3V-35V
Ausgang: 1,25V-30V (per Poti regelbar)
Strom: Max. 2A


The DC 2.5-25V to 5-25V diy boost converter circuit board, small ripple, up to 50MV, high efficiency up to 95%, power natural cooling maximum power 25W, forced air can output power 48W, increase undervoltage protection function.

  • Module Properties: non-isolated step-up module (BOOST)
  • Input voltage: 2.5-25V
  • Output voltage: 5-25V continuously adjustable
  • Input Current: 4A (MAX) (input voltage greater than 3V), short 5A (less than 10 seconds)
  • Output power:
  • 10W MAX(input voltage greater than or equal 3V)(eg: input 3.7V output 5V 2A)
  • 15W MAX(input voltage greater than or equal 5V)(eg: input 5V output 12V 1.25A)
  • 25W MAX(input voltage greater than or equal 12V)(eg: input 12V output 19V 1.3A)
  • Efficiency: Up to 95% (the higher the input voltage, the higher the efficiency)
  • Output ripple: 50mV (TYP)
  • Input 3.7V Output 5V 2A ripple 40mV
  • Input 5V Output 12V 0.5A ripple 25mV
  • Input 5V Output 12V 1A ripple 40mV
  • Input 5V Output 12V 1.5A ripple 60mV
  • Input 12V Output 24V 1A ripple 80mV
  • Bandwidth: 20M
  • Operating Temperature: Industrial (-40 ° c to +85 ° c)) (if ambient temperature exceeds 40° c, please lower power use, or to enhance heat dissipation)
  • Full load temperature: 40 ° c
  • Load regulation: ± 0.5%
  • Voltage regulation: ± 0.5%
  • Undervoltage protection: None
  • Short circuit protection: None (Please Install fuses and protection circuits at Input port.)
  • Input Reverse Polarity Protection: None (Please Series diode at the input port.)
  • Connection: Welding, DIP-24 standard package can be soldered directly on PCB
  • Input: IN+ input postive, IN- input negative
  • Output: OUT+ output postive, OUT- output negative
Boot mode:
  • Power output directly. For shutdown, Just the EN pin connect to 5V level, after that the output voltage is approximately equal to the input voltage.
Some Applications
  • DIY Power Supply.
  • only need one battery, and output 3-25V voltage to charge Phone, MP3, MP4, PSP etc.
  • Boost Charger
  • Power for your electronic equipment
Testing (Only for Reference) Input 3.70V 2.907A Output 11.99V 0.807A 9.677W Efficiency 90.00% Input 5.00V 3.556A Output 11.97V 1.351A 16.18W Efficiency 91.00% Input 8.41V 2.648A Output 11.96V 1.737A 20.78W Efficiency 93.31% Input 12.00V 1.868A Output 13.80V 1.547A 21.35W Efficiency 95.24% Input 12.00V 3.017A Output 13.77V 2.498A 34.40W Efficiency 95.02% Input 12.00V 3.961A Output 17.88V 2.498A 44.67W Efficiency 94.00% Input 12.00V 2.879A Output 17.90V 1.811A 32.41W Efficiency 93.81% Input 13.80V 3.005A Output 17.89V 2.198A 39.33W Efficiency 94.84% Package Includes: 1x DC/DC Boost Converter