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Product Description
Description:
Adjustable Voltage Regulator Power Supply Buck Step Down LM317 DC-DC Converter Input 4.5V-40V Power Supply Stabilized Board Output 1.2-37V for MP3 MP4 PSP
Features:
1. Flexible Input and Output: This adjustable voltage regulator power supply allows for flexible input and output configurations, with VIN and GND for input and VOUT and GND for output, enabling users to customize their power supply according to their specific needs.
2. High Input Voltage Range: The module supports a wide input voltage range of 4.5V-40V, providing great versatility and compatibility with various power sources and applications.
3. Adjustable Output Voltage: With its adjustable potentiometer, this module can regulate the output voltage based on user preferences or requirements, making it suitable for hobbyists, engineers, and professionals who need an easily customizable power supply solution.
4. Reliable and Safe: The power supply stabilized board is designed with high-quality components and features built-in protection against overvoltage, overcurrent, and short-circuit, ensuring safe and reliable performance in different scenarios.
5. Professional Quality: The data provided is measured by professional equipment, demonstrating the reliable and accurate performance of this adjustable voltage regulator power supply under optimal conditions, making it an excellent choice for professionals who demand high-quality and consistent power supply solutions.

 

Specification:
Origin: Mainland China
Model Number: Voltage Regulator Power Supply
Output current: 1.5A (min.), 2.2A (typical)
Input-output voltage difference (VI-VO): 40Vdc (max.)
Output adjustable voltage range: 1.2 to 37V
Operating temperature: -55°C to +150°C
Current output: 1.5A
Voltage input: 4.2 - 40 V
Operating temperature: 0°C - 125°C
Characteristic frequency: 100 (MHz)
Color: Blue 
Applications: cell phones, MP3, MP4, PSP and many other charging devices
Product size: 53*22*15mm/ 2.09*0.87*0.59in   
Gross weight: 17g

Note:
Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
Please allow 1-2cm measuring deviation due to manual measurement.

Included:
1 x Adjustable Voltage Regulator Power Supply
pictures

payment
  1. We accept PayPal only.

  2. All major credit cards are accepted through secure payment processor PayPal.

  3. Payment must be received within 7 business days of auction closing.

  4. If you have bought multiple items from me, you can send me one payment for all the items instead of paying for them individually. When you click the Pay Now button, eBay will automatically determine if there are other items you have won or purchased from me and will combine them for your review.

  5. NOTE: Import duties, taxes and chargers are not included in the item price or shipping charges. These charges are the buyer's responsibility.
    Please check with your country's customs office to determine what these additional costs will be prior to bidding buying.

Warranty
  1. 12 months Warranty. Buy with confidence!

  2. If you are not satisfied when you receive your item, please return it within 14 days for a replacement or money back. Please contact me before you return it.

  3. If item is defective in 3 months, We will send you a replacement without extra charger, or offer refund after we receive the defective item.

  4. If item is defective after 3 months, you can still send it back to us. We will send you a new one after receiving the defective item. But you have to pay the extra shipping fee.

policies
  1. We are not responsible for any custom duty or import tax.

  2. We will leave POSITIVE FEEDBACK after receiving the payment. Please contact us if you are not satisfied with the item after receive it.

  3. All messages will be answered within 1 business day. If you do not receive our reply, please kindly re-sent your message and we will reply to you as soon as possible.

  4. Serious Buyer Only! Please place bid only if you agree with all the terms.

  5. If you have any problems or concerns whatever with your order or products, please message us and give us a chance to assist you before you leave any feedback.
    We believe we can produce a positive outcome to any situation and will work hard to earn your praise.
    If you were pleased with this transaction, Please give us 5 star rating, thanks!

Shipping
  1. We Ship to Worldwide.

  2. Items will be shipped within 2 business day on payment received.

  3. Item are shipped from shenzhen using Airmail, reach most of the countries within 10 to 20.

  4. Delivery time depends on destination and other factors, it may takes up to 20 business days.


Contact Us
  1. Our office hours are 9:00 a.m to 6:00 p.m (GMT +8) of Monday to Saturday.
    And our Office is closed on Sunday and public holidays.
    We apologize for the late reply during the holidays.

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