Description: Onyehn 10pcs LM317 Adjustable Voltage Regulator Power Supply DC-DC Step-Down DC Converter Circuit Board Adjustable Linear Regulator 10 Pack 🌟Adjustable three-terminal voltage regulator module, can replace all three-break voltage regulator modules such as 7805, 7806, 7809, 7812, 7824. 🌟On-board regulated power supply, connect the input end of this module to the cigarette lighter of the car, and adjust the potentiometer. 🌟The output voltage can be adjusted to 1.25V-30V for your mobile phone, MP3, MP4, PSP and many other devices, very simple and convenient. 🌟When need 1.25-60V to charge your electronic device, there only have 12V or 24V battery power, you can use it directly to step down 1.25-30V to solve your troubles. 🌟the front stage of the system is powered . When you input the power supply voltage lower than the voltage you need (1.25V-30V) when you are working on a project, choose it for your choice. Product Description: Output Current : 1.5A ( minimum ), 2.2A ( typical value ) nput-output voltage difference (VI-VO): 40Vdc ( max ) Adjustable output voltage range : 1.2 ~ 37V Working 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) Module size : 35.6 (mm) x16.8 (mm) Method Of Use: Input mode : VIN input positive level , GND input negative Output : VOUT output positive level , GND output negativetive Maximum output current: maximum output current = 3 / (input voltage - output voltage) Input voltage: 4.5V-40V (the highest measured limit can reach 40V) Adjustment mode: connect the input power supply first(between 4.5V-40V), then use the multimeter to monitor the output voltage and adjust the potentiometer (generally turn the booster clockwise, reverse the buck) Tips: Please adjust the required voltage with no load is applied when adjusting the voltage. Package: 10*LM317 module * Order Cancellation Policy ** You can return a product for up to 30 days from the date you purchased it. 1. The seller reserves the right to cancel the special case only due to eBay cancellation fee. 2. The decision of seller is the final. 3. The seller will respond to the cancellation request within 2 business days. Please wait for the result of cancellation. 4. In case the cancellation is not completed by some reasons, the buyer can follow the options below to get the refund. 4.1 The buyer can reject the item when it arrives. 4.2 The buyer can send the item back to the seller within 30 days If the buyer receives item (USA Shipment ONLY). The seller will provide the FREE return label to the buyer when the buyer opens " Return Item" case on eBay by using the reason as "Change my mind" ONLY. 5. When buyer has placed the order. The order will be processed and completed by automatic warehouse system within 5 minutes. In case that buyer sends the cancellation request after 5 minutes of placing the order, the request will be rejected. **Sending direct message to cancel the order is not allowed for every case.* Return PolicyFor the return case - If buyer would like to return the items for refund or replacement, please CONTACT SELLER to receive the free return label from seller. The refund or replacement will be processed with the tracking number of return label which is provided by seller only. The other ways of return which are not approved by seller will not be processed for the refund or replacement. SHIPPING Domestic Buyers - We ship within 3 business days of payment, usually sooner - We offer FREE shipping on all orders! - We only ship to the lower 48 states, no APO/FPO addresses or PO Boxes allowed - We have confidence in our products, but if you are not fully satisfied please contact us within 30 days of purchase and you will get full refund. International buyers – please note: Import duties, taxes, and charges aren't included in the item price or postage cost. 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 or buying.
Price: 17.49 USD
Location: New York, New York
End Time: 2025-01-07T20:18:08.000Z
Shipping Cost: 0 USD
Product Images
Item Specifics
Restocking Fee: No
Return shipping will be paid by: Seller
All returns accepted: Returns Accepted
Item must be returned within: 30 Days
Refund will be given as: Money Back
Type1: Type1
Type2: Type2
EAN: 8011513634370
ISBN: 8011513634370
Package Dimensions LxWxH: 4.09x3.39x0.39 Inches
Weight: 0.1 Pounds
Type: Does not apply
MPN: Does not apply
Model: Does not apply
Brand: Onyehn
