All
Product keywords
Please enter the email address account
DC-DC Step Down Adjustable Constant Voltage Current Power Supply Module
Share to:

DC-DC Step Down Adjustable Constant Voltage Current Power Supply Module

- China
104971501856834481

9
Save an extra for using the App

Scan the QR code to buy:

  • 1.Download our FREE app on Google play or App Store.
  • 2.Launch the app and scan the QR code to buy directly.

Follow the below steps:

  • 1.Sign in to Gearbest.com
  • 2.Add product(s) marked with to your Cart.
  • 3.Open our app, and go to your Cart.
  • 4.Pay for your order for an immediate discount!
  • FREE SHIPPING
    COD This product supports COD on delivery. Suggestions: Do not place orders with non-COD products, otherwise you will not be able to choose COD payment method.
    Ship between: Nov 30 - Dec 12, Estimated Shipping Time: business days Order Processing Time may require a few days. Once dispatched from warehouse, Shipping (or Delivery) Time depends on the Shipping Method.
  • +
  • interest-free You can enjoy a maximum of 0 interest-free installments, and may not enjoy this offer when placing orders with other products
Tax Info Price Protection Price Disclaimer Repair Warranty Report Item
Clearance
Recommended for You

Descriptions

Main Features

Module parameters:

Scope: High-power LED constant current driver, rechargeable lithium batteries (including ferroelectric), 4V, 6V, 12V, 14V, 24V battery charging, nickel-cadmium nickel-metal hydride batteries (battery) charging, solar panels, wind generators
Input voltage: 7-40V
Output voltage: continuously adjustable (1.25-35V) (applied to the input voltage is higher than the output voltage applications can boost)
Output Current: 8A, 10A maximum time within the (power tube temperature exceeds 65 degrees, please add cooling fan, 24V 12V 5A turn within generally be used at room temperature without a fan)
Constant Range: 0.3-10A (adjustable) module over 65 degrees, please add fan.
Turn lights Current: current value * (0.1), turn the lamp current and constant value linkage, such as constant value of 3A, turn the lamp current is set to a constant current of 0.1 times (0.1 x 3A = 0.3A), when the constant 2A, when adjusted to the current value, then turn the lamp current constant current of 0.1 times (0.1 x 2A = 0.2A).
This version is a fixed 0.1 times (actually turn the lamp current value is probably not very accurate) is full of instructions for charging.
Minimum pressure: 1V
Conversion efficiency: up to about 95% (output voltage, the higher the efficiency)
Operating frequency: 300KHZ
Output Ripple: about the ripple 50mV (without noise) 20M bandwidth (for reference) Input 24V Output 12V 5A measured
Operating temperature: Industrial grade (-40 ℃ to + 85 ℃) (please note the actual use of the power tube temperature, the temperature is too high, please enhance heat dissipation)
No-load current: Typical 20mA (24V switch 12V)
Load regulation: ± 1% (constant)
Voltage Regulation: ± 1%
Constant accuracy and temperature: the actual test, the module temperature changes from 25 degrees to 60 degrees, the change is less than 5% of the current value (current value 5A)
Dynamic response speed: 5% 200uS
Potentiometer adjustment direction: clockwise (increase), counterclockwise (decrease)
Indicator: color indicator, charging indicator light red, fully charged light green (no load is green)
Output short circuit protection: Yes, constant current (constant current setting values)
Input reverse polarity protection: None,
Output anti-anti-perfusion: no, for charging the battery needs additional two diodes!
Connection: Terminals

Package included:

1 x DC-DC Step Down Adjustable Power Supply Module




Specification

Type
Voltage Regulator
Condition
New
View More

Suggested Products

Customer Reviews

0
  • 0
  • 0
  • 0
  • 0
  • 0
See all 0 reviews Write a Review

Get G Points! Be the FIRST to Write a Review!

Sponsored Products Related to This Item
Your Recently Viewed Items

See personalized recommendations

New customer? Start here
Pre-sale Service