Listing Detail Tabs

If you have a higher DC voltage, and you need a lower DC voltage, and you want an efficient and incredibly simple way to do it, then this is the part for you!

A small simple adjustable step down (buck converter) module.

Connect an input from 4v to 40v (45v max) on one side, and turn the adjustment screw to get from 1.25v to 30v on the other side (output always lower than input).

Input: 4 to 45v (input capacitor is 50v)
Output: 1.25 to 30v (output capacitor is 35v)
Maximum output power: 12w without heatsink, 20w if you slap a nice heatsink on the bottom of the board (not included)
Output current: 2 Amp but remember the power limit above, if using a heatsink you can probably push this to 2.5A or 3A peak
Ripple: 30mV

They are pretty high efficiency - varies by the input/output ratio up to around 92% in the best conditions but you are more likely to see around 80 to 84%, still vastly better than a linear regulator!

See all my current listings:
http://goo.gl/L40ps7

[ buck-lm2596 ]
There were no answered questions or comments placed on this listing.
Your question and answer privileges have been disabled.
You must log in to view questions and answers on this listing. We recommend reading questions before you make any purchases.
You must log in to ask or answer questions posted. We recommend reading questions before you make any purchases. Available only to approved bidders. You must be an authenticated member to ask questions Find out more about becoming authenticated. Your account is in debt Your current account balance is You must credit your account to use this feature.
Firearms licence #
Firearms licence holder name
First name is required
Last name is required
Your current account balance is Please note you will lose your question and answer privileges if your account is in debt for more than 2 weeks. Credit your account.
I confirm that I am over 18 years old.
To prevent your personal details being misused please do not put emails or phone numbers in questions. Failure to comply may result in the suspension of your account. The seller cannot add a Buy Now price once bidding has started.

Shipping options

Buy more than one of this item and only pay for shipping once.
  • Untracked Post - URBAN$3.00
  • Tracked Courier - URBAN$4.70
  • Combine with another Untracked or Tracked.$0.00
  • Untracked Post - RURAL$3.00
  • Tracked Courier - RURAL$4.70
  • Seller does not allow pick-ups
  • Seller location: Christchurch City, Canterbury, NZ

Payment options

  • Other options
    NZ bank deposit

Pay Now includes:

Buyer Protection Learn More