XY-SJV-4 CV Adjustable 3A 30W DC 5.5 -30V to DC 0.5 -30V Step Down Buck Converter Power Supply Module Voltage Regulator COD

{{$productInfo.reviewAmount.average}} out of 5

5 Star 8 (100.0%)
4 Star 0 (0.0%)
3 Star 0 (0.0%)
2 Star 0 (0.0%)
1 Star 0 (0.0%)
8 Reviews
ID: 1520089
Sold: 0 SKUC32333 Stocks: 0
Price alert
Ship From:
No shipping method is available for this product to your location.
Shipping: US$00.00
to via
Shipping time: Arrival time = dispatch + shipping time
This qualifies as a wholesale order,place an inquiry to receive our best price.Enquire Now!
    You May Also Like
    • Product details
    • Specification
    • Reviews (0)
    • Customer Q&As
    • Shipping & Payment


    To confirm that this part fits your vehicle, please enter your vehicle's details below.
    • Year:
      • Make:
        • Model:
          • Submodel:
            • Trim:
              • Engine:
                • Clear All
                This part is compatible with 0 vehicle(s). Show all compatible vehicles
                This part is compatible with 1 vehicle(s) matching
                This part is not compatible with
                Recent searches
                  • Year
                  • Make
                  • Model
                  • Submodel
                  • Trim
                  • Engine
                    Input Voltage: 5.5V-30V
                    Output Voltage: 0.5V-30V
                    Output Current: 3A for long time steady operation, up to 4A after enhancing heat dissipation
                    Output Power: natural heat dissipation 30W, enhanced heat dissipation 50W
                    Transfer Efficiency: approx. 88%
                    Working Frequency: 180KHz
                    Short-Circuit Protection: YES (Automatically shut down output after short circuit protection, and renew by power-on again)
                    Low-Voltage Protection: YES (Default is 5V, under 5V, it will auto shut down output, and renew by power-on again)
                    Reverse Connection Protection: NO
                    Module Size: 56x20x21mm
                    This module adopts step-up and down chip as the main controller, the external 60V 75V MOS tube as switch tube, double 60V 5A SS56 schottky as rectification, large power, high efficiency. It can step up and down. Take an example: if adjusting the output voltage to 18V, no matter what the input voltage is among 5.5-30V, the constant voltage would be 18V; If input 12V, adjust the potentiometer at 0.5-30V output at random.
                    1. Please make sure the power of power supply be always greater than the output load needed.
                    2. For full output, the input voltage must be more than 7V. If the input voltage is more than 5.5V, the output power is approx.15W.
                    Package Include:
                    1 x 3A 30W Step Down Buck Converter Power Supply Module Constant Voltage

                    Customers who view this item also bought

                    Customer Reviews

                    Customer Q&As

                    Shipping Methods

                    The total estimated time it takes to receive your order is shown below:
                    • You place your order
                    • (Processing time)
                    • We ship your order
                    • (Shipping time)
                    • Delivery!
                    Total Estimated Delivery Time
                    The total delivery time is calculated from the time your order is placed until the time it is delivered to you. Total delivery time is broken down into processing time and shipping time.
                    Processing time: The time it takes to prepare your item(s) to ship from our warehouse. This includes preparing your items, performing quality checks, and packing for shipment.
                    Shipping time: The time for your item(s) to travel from our warehouse to your destination.
                    Recommended shipping methods for your country/region are shown below:
                    Ship to: Ship From
                    CN Warehouse
                    • CN Warehouse
                    • HK Warehouse
                    • USA Warehouse
                    • FR Warehouse
                    • AU Warehouse
                    • UK Warehouse
                    • GWTR Warehouse
                    • RU Warehouse
                    • ES Warehouse
                    • CZ Warehouse
                    • AE Warehouse
                    • BR Warehouse
                    • JP Warehouse
                    • PL Warehouse
                    This warehouse cannot ship to your location.
                    Shipping method(s) Shipping time Tracking information
                    (1) The shipping time mentioned above refers to the estimated time of business days that the shipment will take after an order has been shipped.
                    (2) Business days do not include Saturday/Sunday and any public holidays.
                    (3) These estimates are based on normal circumstances and are not a guarantee of delivery times.
                    (4) We are not responsible for the failures or delays in delivery resulting from any force majeure event, such as natural disaster, bad weather, war, customs issues, and any other event beyond our direct control.
                    (5) Expedited shipping can not be used for PO Box addresses

                    Payment methods

                    We support the following payment methods.Click for more information if you are confused about how to pay.
                    *We currently offer COD payments for Saudi Arabia, United Arab Emirates, Kuwait, Oman, Bahrain, Qatar, Thailand, Singapore, Malaysia, Philippines, Indonesia, Viet Nam, India. We will send a confirmation code to your mobile phone to verify that your contact details are correct. Please ensure you follow all the instructions contained in the message.
                    *Paying with Installment (credit card) or Boleto Bancário is only available for orders with shipping addresses in Brazil.

                    Wholesale Inquiry

                    • *
                    • *
                    • *
                    • 0/300
                    • *
                    • United States
                      • United States
                      • Canada
                    • *
                    • Submit
                    Customers Who View This Item Also View