7-24 V To 5v 2a Buck Converter Step-down Charger Usb Output Power Supply Module

US $8.75

  • Guang Zhou, China
  • Jan 29th
7V-24 to 5V 2A USB Output Buck Converter Mini Charger Power Supply , Perfect Support iPhone 4/ iPad/Nokia N8 And DIY etc #090444 Product Description Feature: Modules nature: non-isolated Buck Rectification: Synchronous rectification Input voltage: DC 7-24V Output voltage: DC 5V Output current: 4A(Spike/Short time), Continuous Current 2.5A Conversion efficiency: 96% (MAX) Switching frequency:  340KHz Output ripple: 30mV (max) Load regulation: ± 0.5% Voltage regulation: ± 2.5% Operating Temperature: -40 ° C to +85 ° C Dimension: 60 x 21 x 14 mm With Short-circuit Protection: 5A short-circuit The module with USB recognition feature, support for IPHONE4 iPad NOKIA N8 series phones   Package includes: 1x DC Converter 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. If buyer want to delay the payment because of financial problem, please contact me by the ebay message within 3 days. 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. 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. 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) Engineered for professional eBay sellers! On Dec-22-14 at 10:05:22 PST, seller added the following information:
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. ...
Modules nature non-isolated Buck
Output ripple 30mV (max)
Rectification Synchronous rectification
Load regulation ± 0.5%
Input voltage DC 7-24V
Voltage regulation ± 2.5%
Output voltage DC 5V
Operating Temperature -40 ° C to +85 ° C
Output current 4A(Spike/Short time), Continuous Current 2.5A
Dimension 60 x 21 x 14 mm
Conversion efficiency 96% (MAX)
With Short-circuit Protection 5A short-circuit
Switching frequency 340KHz

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