Mini DC >3 volt to 5 volt Step Up Converter Voltage Regulator Charging Module, US $5.90 – Picture 0

Mini DC >3 volt to 5 volt Step Up Converter Voltage Regulator Charging Module, US $5.90 – Picture 1

Mini DC >3 volt to 5 volt Step Up Converter Voltage Regulator Charging Module, US $5.90 – Picture 2

Mini Dc >3 Volt To 5 Volt Step Up Converter Voltage Regulator Charging Module

US $5.90

Guang Zhou, China
Jan 29th

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Mini DC > 3-5V to 4-12V Step Up DC 3V to 5V Converter Voltage Regulator Charging Module Boost Power Supply #090028 Product Description Feature: Module Properties: non-isolated boost Rectification: non-synchronous rectification Size: 21mm x 19mm Input voltage: DC 3V-5V Output voltage:DC 4-12V (adjustable, adjust the fixed resistor) Default output voltage:Fixed 5V Output Current: 1000mA (Max.) Conversion efficiency: 92% (Max.) Switching frequency: 1MHz Output ripple: 20mV (5V1A output) Load Regulation: ± 0.5% Voltage Regulation: ± 2.5% Operating Temperature: -40 °c to +85 °c Charge indicator Overcurrent protection Undervoltage protection function: input voltage is lower than 2.5V IN+: Input Postive IN-: Input Negative Out+: Output Postive Out-: Ouput Negative Please note that: This module is the fixed 5v output. If you need to adjust the output, please DIY the resistor R1, R2. [(R1+R2)/R2*0.6= VOUT] Some applications: DIY a mobile power, able to achieve a single lithium battery or two ordinary battery boost to 5V to charge the phone or PSP devices. Front of a system power supply:due to the volume or other factors limit can only use a single lithium battery 3.6V Package Include: 1x DC Boost 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!

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. ...	Module Properties	non-isolated boost
Switching frequency	1MHz
Rectification	non-synchronous rectification
Output ripple	20mV (5V1A output)
Size	21mm x 19mm
Load Regulation	± 0.5%
Input voltage	DC 3V-5V
Voltage Regulation	± 2.5%
Output voltage	DC 4-12V (adjustable, adjust the fixed resistor)
Operating Temperature	-40 °c to +85 °c
Default output voltage	Fixed 5V
Charge indicator	Yes
Output Current	1000mA (Max.)
Overcurrent protection	Yes
Conversion efficiency	92% (Max.)