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Can't find what you need, or want a bulk deal? Email support@pmdway.com with your requirements now!
Can't find what you need, or want a bulk deal? Email support@pmdway.com with your requirements now!

Tiny 4 to 24V DC to Adjustable Output 3A DC DC Buck Converter Module - 10 Pack

$34.95
SKU 71235281

Now available from PMD Way is this incredibly tiny DC to DC buck converter module. It has an input voltage range of 4 to 24V DC, and has both an adjustable voltage output and fixed output ranges of:

  • 1.8V DC
  • 2.5V DC
  • 3.3V DC
  • 5V DC
  • 9V DC
  • 12V DC

Naturally the input voltage needs to be greater than the required output voltage. These modules are ideal for replacing classic 78XX-style power regulator-based power supplies in your projects, and will save you time and money. Check out the impressive specifications below.

This buck converter doesn't use electrolytic capacitors, instead - high-quality MLCC-type which last much longer and won't explode. Furthermore, the use of high-current low-resistance inductors on the switchmode converter allow for high efficient and low-temperature operation. 

Modules are sold in packs of ten. Please click here for packs of two.

Specifications:

  • Input voltage range: 4~24V DC
  • Adjustable output range: 0.8~17V DC
  • Fixed output ranges: 1.8, 2.5, 3.3, 5, 9 and 12V DC
  • Output current up to 3A (up to 18W without heatsink)
  • Efficiency at 6.5V to 5V 0.7A - 97.5%
  • Efficiency at 12V to to 5V 1A - 94%
  • Quiescent current: 0.85mA
  • Switching frequency: 500kHz
  • Output ripple: 20mV (12V to 5V 3A)
  • Load adjustment rate: ±1%
  • Voltage regulation rate: ±0.5%
  •  
    Dynamic response speed: 5% 200uS
  • Operating temperature: -40 to 85 degrees Celsius

Using your module:

Review the rear of the module as shown below:

Tiny 4 to 24V DC to Adjustable Output 3A DC DC Buck Converter Module in packs of 10 from PMD Way with free delivery worldwide
  • PCB pads use standard 0.1"/2.54mm pin spacing
  • Connect both input and output -/GND to the GND pin
  • Connect your input voltage to the IN+ pin
  • Your voltage output (+) is the V0+ pin
  • You can turn the board on or off by setting the EN pin HIGH or LOW respectively
  • To select a fixed output voltage, simply bridge the two solder pads adjacent the voltage label you need
  • To select the adjustable voltage output, ensure no other solder pads are bridged, then bridge the ADJ pads. Then you can use the onboard potentiometer to adjust your voltage output

Dimensions:

Tiny 4 to 24V DC to Adjustable Output 3A DC DC Buck Converter Module in packs of 10 from PMD Way with free delivery worldwide

Don't forget to check out our full range of DC-DC converters if this doesn't meet your needs. And as always, all orders receive free delivery. 

And remember ... if you:

  • can't find what you need
  • not sure what to order
  • want a bulk deal
  • need technical support
  • or just want to have a talk ...

Please email us via support@pmdway.com

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