High Efficiency DC Buck Converter 4.75-28V to 1.2-25V 3A Step Down Voltage Regulator Power Supply

  • Item ID #090504
Qty.:

List Price: $8.50 Our Price: $5.20Save 39%

Price(per unit)
1
$5.20
2-4
$4.94
5-9
$4.68
10-29
$4.42
30+
$4.16
Buy More: please contact us

Ultra small high efficiency DC to DC Buck Converter. DC 4.75-28V input and 1.2-25V adjustable output. Average efficiency greater than 90%.


Other Products in DC Buck/Step Down

page 1 of 2 Previous Page Next Page
Feature:
  • Module Properties: non-isolated step-down module (buck)
  • Rectification: non-synchronous rectification
  • Input voltage: DC 4.75-28V
  • Output voltage:  DC 1.2-25V ( continuously adjustable )
  • Output Current: MAX 3A
  • Conversion efficiency: up to 95%
  • Soft-start: 20ms
  • Remote Control: EN PIN ( Shut-Down 0V, Working 5V (or vacant) )
  • The lowest dropout: 2V
  • Working temperature: industrial grade (-40 ° c to + 85 ° c) (output power below 10W )
  • Full load temperature rise: 40 ° c
  • Load Regulation: ± 0.5%
  • Voltage Regulation: ± 0.5%
  • Bandwidth: 20M
  • Input 12V Output 5V 3A ripple 15mV
  • Input 24V Output 12V 1A ripple 33mV
  • A dynamic response speed: 5% 200uS
  • Short circuit protection: current limiting, self-recovery
  • Input reverse polarity protection: None
  • Wiring: Welding
  • Dimensions: 30x18x14mm (LxWxH)

Testing for reference:
  • Input 6.98V  0.785A  Ouput 5.230V   0.997A  5.214W  Efficiency 95.16%
  • Input 6.98V  1.607A  Ouput 5.224V   1.997A  10.43W  Efficiency 92.99%
  • Input 6.98V  2.484A  Ouput 5.212V   2.998A  15.62W  Efficiency 90.09%
  • Input 11.98V  0.712A  Ouput 5.221V   1.497A  7.817W  Efficiency 91.64%
  • Input 11.98V  0.954A  Ouput 5.219V   1.997A  10.42W  Efficiency 91.17%
  • Input 11.98V  1.443A  Ouput 5.213V   2.998A  15.62W  Efficiency 90.36%
  • Input 11.98V  1.018A  Ouput 9.037V   1.297A  11.72W  Efficiency 96.10%
  • Input 11.98V  1.582A  Ouput 9.026V   1.997A  18.02W  Efficiency 95.08%
  • Input 11.98V  2.416A  Ouput 9.008V   2.998A  27.00W  Efficiency 93.28%
  • Input 13.99V  0.706A  Ouput 12.05V   0.797A  9.607W  Efficiency 97.27%
  • Input 13.99V  1.337A  Ouput 12.01V   1.497A  17.98W  Efficiency 96.13%
  • Input 13.99V  2.229A  Ouput 11.70V   2.497A  29.22W  Efficiency 93.70%
  • Input 18.98V  0.660A  Ouput 12.05V   0.997A  12.01W  Efficiency 95.87%
  • Input 18.98V  1.326A  Ouput 12.03V   1.997A  24.04W  Efficiency 95.52%
  • Input 18.99V  2.007A  Ouput 12.00V   2.998A  35.98W  Efficiency 94.40%
  • Input 23.98V  0.529A  Ouput 12.04V   0.997A  12.01W  Efficiency 94.68%
  • Input 23.99V  1.058A  Ouput 12.03V   1.997A  24.03W  Efficiency 94.68%
  • Input 23.98V  0.529A  Ouput 12.04V   0.997A  12.01W  Efficiency 94.68%
  • Input 23.98V  1.598A  Ouput 12.00V   2.998A  35.98W  Efficiency 93.89%
  • Input 23.99V  0.694A  Ouput 12.05V   0.997A  16.00W  Efficiency 96.10%
  • Input 23.99V  1.042A  Ouput 16.04V   1.497A  24.01W  Efficiency 96.05%
  • Input 23.99V  1.395A  Ouput 16.01V   1.998A  31.99W  Efficiency 95.59%

Some Application:
  • DIY adjustable Power Supply
  • DIY a universal charger
  • power supply for electronic equipment

Package Include:
  • 1x DC Converter

Customers who bought this product also purchased...











Reviews

* Required information
Choose a ranking for this item. 1 star is the worst and 5 stars is the best.
NOTE: HTML tags are not allowed.
NOTE: Reviews require prior approval before they will be displayed