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๐Ÿ’ก dzs elec 5a 75w dc-dc step-down module kit: adjustable voltage regulator with low ripple & high power output logo

๐Ÿ’ก DZS Elec 5A 75W DC-DC Step-down Module Kit: Adjustable Voltage Regulator with Low Ripple & High Power Output Review

3

ยท

Very good

Revainrating 4.5 out of 5ย ย 
Ratingย 
4.5
๐Ÿšช Garage & Shop, ๐Ÿ”ง Automotive Tools & Equipment

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Description of ๐Ÿ’ก DZS Elec 5A 75W DC-DC Step-down Module Kit: Adjustable Voltage Regulator with Low Ripple & High Power Output

Two kinds of work mode: constant voltage and constant current. The red indicator light can show the current working status. Light up means constant voltage mode, light off means constant current mode. With current limit, short circuit, over temperature protection, the module can not be burned out even if the output is short circuit, which is more safe. Please don't reverse connection at the input port, otherwise the module will be burned out. Input Voltage: 4-38V; Output Voltage: 1.25-36V. ( Used as a step down module, the input voltage muse be higher than output voltage more than 2V. ). Max Output Power: 5A, 75W; Work Temperature: -45 to +85 degree centigrade; Switching Frequency: 180KHz; Transfer Efficiency: less than or equal to 96%. Can be used as over-current protection module, charging module, LED constant current driving module etc. step-down regulator work module.

Reviews

Global ratings 3
  • 5
    1
  • 4
    2
  • 3
    0
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

A Game-Changer in My Garage!

Based on my observations, this adjustable step-down regulator is a must-have for any automotive enthusiast. Its compact size and easy-to-use interface make it perfect for on-the-go repairs, and the adjustable voltage output ensures that it can handle a variety of power needs. The only downside is that it may take a bit of time to get used to the controls, but once you do, it's smooth sailing. Overall, a fantastic addition to any garage or shop!

Pros
  • Compact, adjustable voltage output
Cons
  • Takes time to get used to controls.

Revainrating 4 out of 5

Gentle DC Power Supply

This is a small switching DC power supply. The circuit is a step-down voltage regulator modified to operate in DC mode. The only downside is that when the input voltage is below the minimum, the source stops regulating the current and outputs around 7A! Although all bets are void for non-compliance, it's good to know he can exhibit such odd behavior. In general, under such conditions, you can assume that the unregulated current will be lower, not higher.

Pros
  • Certified
Cons
  • Not as thick as other picks

Revainrating 4 out of 5

Nice little voltage and current regulator

Buck regulator, meaning the output voltage has to be lower than the input voltage. Based on the XLSemi XL4015 IC, so it's rated for 6A/75W output power with proper cooling. On delivery the supplier says to limit the current to 3A / 35W. Much more efficient than older style regulators. High quality circuit board with solder connections and screw terminal blocks. Everything very compact. Status LEDs to indicate the current status: constant current or constant voltage (red LED). The other two LEDs

Pros
  • High marks for support and durability from testers
Cons
  • Hard to tell