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1 pc mini DC-DC Converter Step Down Module 9V Regulated Power Supply - US Seller, US $6.25 – Picture 0
1 pc mini DC-DC Converter Step Down Module 9V Regulated Power Supply - US Seller, US $6.25 – Picture 0

1 Pc Mini Dc-dc Converter Step Down Module 9v Regulated Power Supply - Us Seller

US $6.25

  • Albertville, Minnesota, United States
  • Mar 1st
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Up for sale is a mini DC to DC buck step-down regulator, 12v-36v in, 9v out, replacement for the LM7809, in a TO-220 compatible size (0.4" x 0.5") and pin-out, but rated for >500ma continuous duty without a heatsink. Includes both a straight and a right-angled 4 pin header for vertical or horizontal mounting. These switching regulators are 80%-93% efficient depending upon the input voltage, but at 12V, the efficiency is roughly 91%. The Pololu datasheet can be found here. I am selling these at cost so Makers and Amateur Radio enthusiasts can try them out.
Condition:
New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is applicable). Packaging should be the same as what is found in a retail store, unless the item is handmade or was packaged by the manufacturer in non-retail packaging, such as an unprinted box or plastic bag. See the seller's listing for full details. ...
Brand Pololu
MPN 2845
Model D24V5F9
Country/Region of Manufacture China

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