We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Green rectangular circuit board with blue potentiometers and black components

Ruth's sister

Ruth's sister 1.25-36V 40V step-down buck converter internal power cable

SKU CH-EHZT-6FGV0

Steps down 8-40 V input to an adjustable 1.25-36 V output with constant-current and constant-voltage modes

  • Adjustable output from 1.25 V to 36 V
  • Wide 8 V to 40 V input range covers many sources
  • Constant-current and constant-voltage modes for flexible charging
  • Compact buck-converter module fits inside enclosures

1.25-36V step-down buck converter

This DC-DC module converts an 8-40V input to an adjustable 1.25-36V output. It provides constant current and constant voltage regulation for internal power distribution. The board suits custom electronics projects that require a lower rail from a higher source.

For builders needing adjustable buck regulation

Engineers who require a boost or buck-boost topology should look elsewhere. The module does not accept input below 8V or deliver output above 36V. Applications demanding galvanic isolation or synchronous rectification are not supported by this design.

Highlights

  • Adjustable output from 1.25 V to 36 V
  • Wide 8 V to 40 V input range covers many sources
  • Constant-current and constant-voltage modes for flexible charging
  • Compact buck-converter module fits inside enclosures

Specifications

No published specifications for this item yet.

Questions about this item

What output range does the 1.25-36 V rating give me in a built system?

You can set the output anywhere between 1.25 V and 36 V to match the load, as long as the input stays within 8 V to 40 V.

What does the 40 V input ceiling mean for my power source?

The module accepts up to 40 V in, so any supply above that level must be reduced before connecting to the converter.

New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.

More in Internal Power Cables

Similar items

Same shelf, same checkout — eight coins and a 30-minute rate lock.