Mini DC to DC Converter Boost Step Up Module 2.5-25V to 3-25V


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Module Properties: non-isolated step-up module (BOOST)
Input voltage: 2.5-25V
Output voltage: 3-25V 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

Add to Cart:

  • Model: SH460481
  • Shipping Weight: 70 gram