Check the listing for details. XL6019 30W 5A DC Boost Adjustable Voltage Converter Step Up Module Power Supply. Condition: New. Listed at 4.29 USD. Daily Shipping. May receive as quickly as in 3 days! Featured Item Description - Brand New - Input and Output must be connected correctly - Conventional Constant Voltage Output BOOST Fully Integrated Solutions, Integrated MOSFET, Fewer External Components, Smaller Cos System - Built-in over temperature protection, full set overcurrent protection circuit reliability, high reliability -TO263-5L standard package, suitable for 30W boost inside applications - Adjust the blue knob of the potentiometer (counterclockwise general impulse, buck clockwise rotation) and with a multimeter to monitor the output voltage reaches the required voltage Specification - MS + -> Positive; IN ---> Negative - OUT + -> Positive; OUT ---> Negative - Input Voltage: DC 3-35 V(40V MAX) - Output Voltage: DC 5-40V ( 45V MAX Adjustable) Input Current: 5A (MAX) - Conversion efficiency: 94% (MAX) - Output ripple: 100mv (MAX) - Load regulation: ± 0.5% - Switching Frequency: 220 kHZ - Working Temperature: Industrial (-40 ° C to + 85 ° C) - Voltage regulation: ± 0.5% Included in this package - 1X XL6019 Chipset DC Step Down Shipping & Payment Payment - We require Paypal payment only. - Your order will be cancelled if the payment is not received in one week. We offer Fast US Shipping / Not Ecomomy / Never China - There is a big difference between US Shipping and shipment made from foreign countries - There are some sellers who place orders from China after receiving US orders - If you order your urgent part from these sellers, you would have to wait a month to get it - Our orders are shipped daily from Georgia USA warehouse - Items under $9 will be shipped without tracking number - Free Tracking number is provided for the item greater than $9 - Many years of experience to provide the fastest deliver solution for our valued customers - Please place an order with us. You will be pleasantly surprised by our service Shipping - Delivery area: We are only shipping within 48 continental United States. - Delivery method: USPS Priority & USPS First Class. Choose Priority for fast delivery. - Handling time: 1 business day after receiving payment. If USPS is open, we are open too. - Not all our items are shipped with the tracking number. - Buyers are responsible to provide us with the correct address. Please confirm your address. Handling And Return - We accept return within 14 days after delivery. - Defective items will be exchanged or fully refunded on buyers request. - 15% restocking fee will be charged on non defective items. - All items need to be returned in original package with all the supplies. - Shipping and handling fees are non-refundable under any circumstances. - Our goal is 100% customer satisfaction. - Got a problem? No Problem. Contact us by eBay message system. - We will reply promptly during business hours. Customer Support - Please do not open a case or leave us a bad feedback. This can only delay our service. - Mon~Fri: 9AM to 5PM | Sa:t 9AM to 12PM | Sun: Closed (Eastern Standard Time) - If you are happy with your purchase, please leave us a 5 star feedback. Thank you. Copyright 2018 Designed and Maintained by miniduino an eBay Store