This listing has ended.

Ships to:
Worldwide See exclusions
Visit store:
Ships to:
Worldwide See exclusions

Details about  Mini DC to DC Converter Boost Step Up Module Wide Voltage Input 2.5-25V to 5-25V

See original listing
Mini DC to DC Converter Boost Step Up Module Wide Voltage Input 2.5-25V to 5-25V
Item Sold
Item condition:
Jun 04, 2012
US $8.60
FREE ePacket delivery from China | See details
See details about international shipping here.  help icon for Shipping - opens a layer
Item location:
Guang Zhou, China


eBay item number:
Seller assumes all responsibility for this listing.

Item specifics

New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition

DC-DC Converter Boost Step-Up Module Wide Voltage
Intput: 2.5-25V, Output: 5-25V #090405

Product Description
  • Module Properties: non-isolated step-up module (BOOST)
  • Input voltage: 2.5-25V
  • Output voltage: 5-25V continuously adjustable
  • Input Current: 4A (MAX) (input voltage greater than 3V), short 5A (less than 10 seconds)
  • Output power:
    10W MAX(input voltage greater than or equal 3V)(eg: input 3.7V output 5V 2A)
    15W MAX(input voltage greater than or equal 5V)(eg: input 5V output 12V 1.25A)
    25W MAX(input voltage greater than or equal 12V)(eg: input 12V output 19V 1.3A)
  • Efficiency: Up to 95% (the higher the input voltage, the higher the efficiency)
  • Output ripple: 50mV (TYP)
    Input 3.7V Output 5V 2A ripple 40mV
    Input 5V Output 12V 0.5A ripple 25mV
    Input 5V Output 12V 1A ripple 40mV
    Input 5V Output 12V 1.5A ripple 60mV
    Input 12V Output 24V 1A ripple 80mV
  • Bandwidth: 20M
  • Operating Temperature: Industrial (-40 ° c to +85 ° c)) (if ambient temperature exceeds 40° c, please lower power use, or to enhance heat dissipation)
  • Full load temperature: 40 ° c
  • Load regulation: ± 0.5%
  • Voltage regulation: ± 0.5%
  • Undervoltage protection: None
  • Short circuit protection: None (Please Install fuses and protection circuits at Input port.)
  • Input Reverse Polarity Protection: None (Please Series diode at the input port.)
  • Connection: Welding, DIP-24 standard package can be soldered directly on PCB
  • Input: IN+ input postive, IN- input negative
  • Output: OUT+ output postive, OUT- output negative

Boot mode:
Power output directly. For shutdown, Just the EN pin connect to 5V level, after that the output voltage is approximately equal to the input voltage.
Some Applications
  • DIY Power Supply.
    only need one battery, and output 3-25V voltage to charge Phone, MP3, MP4, PSP etc.
  • Boost Charger
  • Power for your electronic equipment

Testing (Only for Reference)
  • Input 3.70V 2.907A  Output 11.99V  0.807A 9.677W  Efficiency 90.00%
  • Input 5.00V 3.556A  Output 11.97V  1.351A 16.18W  Efficiency 91.00%
  • Input 8.41V 2.648A  Output 11.96V  1.737A 20.78W  Efficiency 93.31%
  • Input 12.00V 1.868A  Output 13.80V  1.547A 21.35W  Efficiency 95.24%
  • Input 12.00V 3.017A  Output 13.77V  2.498A 34.40W  Efficiency 95.02%
  • Input 12.00V 3.961A  Output 17.88V  2.498A 44.67W  Efficiency 94.00%
  • Input 12.00V 2.879A  Output 17.90V  1.811A 32.41W  Efficiency 93.81%
  • Input 13.80V 3.005A  Output 17.89V  2.198A 39.33W  Efficiency 94.84%

Package Includes:
  • 1x DC/DC Boost Converter
Shipping Detail
  • Ship by Post Air-mail within 3 working days after full payment is received.
  • The shipment usually takes 15-45 business days to Worldwide.
  • We also provide international Expressed delivery such as EMS, DHL and UPS,extra shipping fees is needed.
  • The shipping time may vary, depends on receiver's location.
Payment Method
  • We accept only Paypal for both domestic and international.
  • We will ship to the shown address on you PAYPAL Payment notice,Please confirm your shipping address in the PayPal Account.
  • Please don't bid if you don't intend to buy.
  • If buyer want to delay the payment because of financial problem, please contact me by the ebay message within 3 days.
Customer Service Work Time:

If you have any questions,Please contact with us via eBay message or our customer service e-mail . please be advised that e-mails will be replied by our customer services officers Mon. - Fri. 11:00 - 20:00 and Saturdays 11:00 – 15:00(Excluding Weekends and Public Holidays)
You may expect to receive a response to your inquiry within 24 hours. (Excluding Weekends and Public Holidays)

Feedback Policy

We will leave positive feedback to buyer as soon as buyer pays for the item. Leaving Negative feedback or Netural Feedback is never a good way to resolve problem .We hightly appreciate that you can contact with us before you leaving Negative feedback or Neutral feedback .We will offer help to resolve your problems as fast as possible.

Questions and answers about this item

No questions or answers have been posted about this item.

Place bid

Time left:
Current bid:
(Approximately ##1##)
Import charges:
Your max bid:
Your max bid:
By clicking Confirm bid, you commit to buy this item from the seller if you are the winning bidder.
By clicking Confirm bid, you are committing to buy this item from the seller if you are the winning bidder and have read and agree to the Global Shipping Program terms and conditions - opens in a new window or tab. Import charges previously quoted are subject to change if you increase you maximum bid amount.
Resume bidding, if the page does not update immediately.
Place bid
Review and confirm your bid
Bid confirmation
FREE shipping
See item description
(Approximately ##1##)
(Enter ##1## or more)
(Enter more than ##1##)
Your max bid:
Increase max bid
Place bid
Confirm bid
Increase max bid
Change bid
, you've been outbid. Don't let it get away - bid again!
, you're the highest bidder on this item. Hope you win it!
, you're the first bidder. Hope you win!
, you're currently the high bidder, but you're close to getting outbid.
, this auction is almost over and you're currently the high bidder.
, you're the high bidder, but the reserve price hasn't been met.
Please enter your bid again.
Please enter a valid number as the bid price.
Enter an amount that is equal or greater than the minimum bid required. This can be found under the bid entry box.
Maximum bids can't be lowered once they're submitted.
This seller requires the buyer to have a PayPal account to purchase this item. Get a PayPal account here .
Your bid is greater than or equal to the Buy It Now price. We recommend you purchase this item via Buy It Now. If you still wish to bid, you may do so below.
Time left:
Current bid:
(approximately ##1##)
Your maximum bid:
(approximately ##1##)
Increase your maximum bid:
By clicking 1 Click Bid, you commit to buy this item from the seller if you're the winning bidder. Learn moreabout 1-click bid - opens in a new window or tab
(approximately ##1##)
Winning bid:
Starting bid:
Congrats! The auction has ended and you're the winner.
The auction has ended, but the reserve price was not met.
Sorry, the auction has ended and you were outbid.
Good news, you're the high bidder.
Sorry, you've been outbid.
You're the high bidder, but the reserve price is not met.
Please enter a higher amount than the current bid.
Maximum bids cannot be lowered once submitted.
Please enter a valid number.