-40%

LM2596s 3A Adjustable DC-DC Step-down Power Supply Module

$ 1.63

Availability: 100 in stock
  • Brand: Unbranded
  • Item must be returned within: 30 Days
  • All returns accepted: Returns Accepted
  • Restocking Fee: No
  • Condition: New
  • Return shipping will be paid by: Buyer
  • Refund will be given as: Money Back

    Description

    Product Description
    LM2596s 3A Adjustable DC-DC Step-down Power Supply Module
    Features:
    1. the range of input voltage: 3.2 V to 40 V dc (input voltage must be higher than to the output voltage of 1.5 V above. Can't booster)
    2. the range of output voltage: 1.25 V dc to 35 V voltage adjustable, high efficiency (92%) largest maximum output current is 3A.
    Input voltage :4V ~ 35V
    The output voltage : 1.23V ~ 30V
    Output Current :3A( Max)
    Conversion efficiency:92%( MAX )
    Output ripple: <30mV
    Switching frequency: 150KHz
    Working temperature: -forty Five~ +85
    Size :48mm * 23mm * 14mm(Long*Width*Hight)
    Instructions:
    1. Power (3-40V), power indicator light, the module is working properly.
    2. Adjust the blue potentiometer knob (clockwise rotation generally boost,counter-clockwise rotationTurn down) and reach with a multimeter to monitor the output voltage required voltage.
    Note:
    Current work long hours is recommended for use in less than 2.5A, while adding bulkHeat sink (10W output above),because it is the step-down module, in order to ensure stable output Set,please keep the minimum 1.5V differential.
    About Us
    Payment
    Shipping
    Terms
    Contact Us
    Welcome to our store!
    We are a professional worldwide wholesale company, with our own factory located in China.
    We supply many products including video game, health & beauty, phone accessories, computers accessories, camera & camcorder,car accessories, Clothing accessories, games, toys & hobbies, jewelry, antique & craftwork. High product quality,reasonable prices, excellent customer service and a reliable credit standing is our tenet.
    We accept PayPal only.
    Payment must be received in 7 business days of auction closing.
    Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
    Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
    Item will be shipped out within 48 hours upon receipt of your payment.
    The shipping time details, please read the shipping and delivery together with the price.
    We ship to your PayPal address. Please make sure your PayPal address is correct before you pay.
    Considering the cost of business and easy shipping, usually the item is packed in retail packaging.
    Country
    Shipping Time
    Working Days + Saturday
    + Sunday
    5-7
    8-15
    16-20
    21-25
    26-30
    >31
    United States
    Rate(item arrived)
    5.1%
    50.1%
    29.6%
    10.5%
    4.7%
    Refund
    United Kingdom
    Rate(item arrived)
    9.9%
    63.2%
    19.1%
    3.4%
    4.4%
    Refund
    Australia
    Rate(item arrived)
    21.4%
    50.0%
    14.3%
    7.2%
    7.1%
    Refund
    France
    Rate(item arrived)
    10.5%
    28.6%
    43.8%
    10.1%
    7.0%
    Refund
    Germany
    Rate(item arrived)
    11.1%
    22.2%
    30.3%
    20.9%
    15.5%
    Refund
    Canada
    Rate(item arrived)
    0.0%
    47.1%
    31.4%
    17.6%
    3.9%
    Refund
    Spain
    Rate(item arrived)
    3.7%
    24.1%
    48.2%
    13.8%
    10.2%
    Refund
    If this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one.But buyers should be pay for the shipping charge for returning.
    We care about our valued customers, and are always willing to work things out. If you have any problems, please e-mail us immediately.
    If you have any questions, please feel free to send eBay message to us, our service specialists 24 Hours a Day, 7 Days a Week (maybe there is some delay in weekends).
    Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.
    Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.
    About Us
    Welcome to our store!
    We are a professional worldwide wholesale company, with our own factory located in China.
    We supply many products including video game, health & beauty, phone accessories, computers accessories, camera & camcorder,car accessories, Clothing accessories, games, toys & hobbies, jewelry, antique & craftwork. High product quality,reasonable prices, excellent customer service and a reliable credit standing is our tenet.
    Payment
    We accept PayPal only.
    Payment must be received in 7 business days of auction closing.
    Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order.
    Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched.
    Shipping
    Item will be shipped out within 48 hours upon receipt of your payment.
    The shipping time details, please read the shipping and delivery together with the price.
    We ship to your PayPal address. Please make sure your PayPal address is correct before you pay.
    Considering the cost of business and easy shipping, usually the item is packed in retail packaging.
    Country
    Shipping Time
    Working Days + Saturday
    + Sunday
    5-7
    8-15
    16-20
    21-25
    26-30
    >31
    United States
    Rate(item arrived)
    5.1%
    50.1%
    29.6%
    10.5%
    4.7%
    Refund
    United Kingdom
    Rate(item arrived)
    9.9%
    63.2%
    19.1%
    3.4%
    4.4%
    Refund
    Australia
    Rate(item arrived)
    21.4%
    50.0%
    14.3%
    7.2%
    7.1%
    Refund
    France
    Rate(item arrived)
    10.5%
    28.6%
    43.8%
    10.1%
    7.0%
    Refund
    Germany
    Rate(item arrived)
    11.1%
    22.2%
    30.3%
    20.9%
    15.5%
    Refund
    Canada
    Rate(item arrived)
    0.0%
    47.1%
    31.4%
    17.6%
    3.9%
    Refund
    Spain
    Rate(item arrived)
    3.7%
    24.1%
    48.2%
    13.8%
    10.2%
    Refund
    Terms
    If this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one.But buyers should be pay for the shipping charge for returning.
    We care about our valued customers, and are always willing to work things out. If you have any problems, please e-mail us immediately.
    Contact Us
    If you have any questions, please feel free to send eBay message to us, our service specialists 24 Hours a Day, 7 Days a Week (maybe there is some delay in weekends).
    Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem.
    Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly.
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