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SainSmart DC 7V-24V To DC 5V 3A USB Output Converter Step Down Module KIS-3R33

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SainSmart DC 7V-24V To DC 5V 3A USB Output Converter Step Down Module KIS-3R33

SKU:20-211-223
  • This 5V USB output converter module has input voltage 7V to 24V, output voltage 5.01V 2.5A peak output current of 4A continuous output.
  • Able to provide 3A continuous load current. The majority of players professional testing, with high efficiency, ultra-low loss characteristics, beyond perfect lm2596 power module.
  • Modular nature: Non-isolated Buck
  • This module has a USB recognition. This module uses the original Sanyo low ESR filter capacitor voltage as low as possible so that the ripple 30mV, fully capable and linear power comparable. IN-(input negative), IN + (positive input), OUT-(negative output), OUT + (positive output) must be connected to the right, otherwise may cause damage to the module.
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$5.83
 
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Description:
This 5V USB output converter module has input voltage 7V to 24V- output voltage 5.01V 2.5A peak output current of 4A continuous output. Able to provide 3A continuous load current. The majority of players professional testing- with high efficiency- ultra-low loss characteristics- beyond perfect lm2596 power module.
This module has a USB recognition.
This module uses the original Sanyo low ESR filter capacitor voltage as low as possible so that the ripple 30mV- fully capable and linear power comparable. IN-(input negative)- IN + (positive input)- OUT-(negative output)- OUT + (positive output) must be connected to the right- otherwise may cause damage to the module.
The USB output converter module has short circuit protection- 5A current automatic protection.

  • Specification: Modules nature: non-isolated buck
  • Rectification: non-synchronous rectification
  • Input voltage: DC 7V - 24V
  • Output voltage: DC 5V Output
  • current: 4A(short time)
  • Conversion efficiency: 96% (MAX)
  • Switching frequency: 340KHz
  • Output ripple: 30mV(max) Load regulation: ± 0.5%
  • Voltage regulation: ± 2.5%
  • Operating temperature: -40°C to +85°C With overcurrent protection
  • Size: 60 x 21 x 14mm


Notice: DIY mobile power supply- to achieve 5V output for charging Phone- MP3- MP4- PSP etc.
Please connect right as the printed: IN-- IN+- OUT-- OUT+- or the Module will be burned May not charge for the IPAD

Package list:

  • 1 x USB output converter module

Customer Reviews

2 Item(s)

per page
worked great to power UNOReview by john
Quality
Value
Price
(Posted on 12/8/16)

I used this to power a Sainsmart UNO from the 12v load output of a solar charge controller. Before using this I had tried wiring the 12v output direct to the Uno on the barrel connector. I found that if the batteries were fully charged, the load output of the charge controller was well above 12v, and the UNO wouldn't power up. Using this step down converter resolved that problem, now whatever output the charge controller provides, the UNO powers up fine. I connect the load controller to the 12v supply gate connectors, and then run a USB cable to the UNO.

Exactly as describedReview by Bikebreaker
Quality
Value
Price
(Posted on 10/3/16)

Good product, exactly as described. No problems at all.

2 Item(s)

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