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5v supply

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5v supply Customers Reviews

  • Switching Regulator

    posted by Logsplitter

    A simple device, no external components required. Output ripple is very low, as is heat as full output. No heatsink necessary even at continuous full output, (with 15 volts supply voltage).
    The regulators can be combined with steering diodes to increase output current. The ripple does not appear to increase even when combining the output of 3 regulators.
    An excellent stand alone regulator, especially for a USB power source. Have used more than a dozen for automotive cellphone chargers without a single failure
  • Good 5v power supply.

    posted by tsostik

    Easy to calibrate via built-in adjustable resistor.Extremely light weighted and small sized for it's current level. Built-in led allow you to see whether the supply is switched on or not.Input and output contacts are easy to use.
    Very suitable to a lot of DIY projects with external 5v power supply.
    I'm going to bye at least 5 more. Very useful and well done. I was rwally surprised how light and small it is.
  • Really small!

    posted by Polonium

    This is a really small switching power supply!!Line side has a varistor, thus some kind of surge suppression is provided.Output voltage: 5.10V (no load)When no load is attached, a witched power supply draws about NOTHING current. Ideal green replacement for those old bulky transformers.
    Still didn't measure ripple at maximum load (will put results soon), but according the specs it is around 150mV (according the specs it is 150 mW, but that is probabely a bug...)
    Nice, cheap and small switching power supply.Not worth making one youself......
  • Very good replacement or car-PSU for laptop

    posted by Warp3

    Suitable for many branches and types of laptopsCan be used in a car/plane with 12V cigarettelighter-socketCan also be used to charge mobile-phone or power external USB-devices which need extra power from a second USB-cable/socket.It even has a metal casing !
    Does not include big HP-plug !
    Very good product with many possibilities and it's cheap, but not poorly build
  • Breadboard powersupply

    posted by koj3000

    Fits perfectly on my breadboard, and you can choose one bus in 5V and the other to 3.3V at the same time, it's very useful on my project.I've powered it trough usb and with the power socket (not in the same time) and it works.The power button is nice because it's works when you connecting it to power trough usb or power socket.There are connector upon it to connect with breadboard cables another device.
    None.
    Great product for a cheap price. To recommend.

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