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5V DC to DC Step Up - 1xAA
sku: PRT-08248
Description: The is a wonderfully simple 5V power source from Bodhilabs. This unit uses a single AA battery and generates 5V using a DC to DC step up circuit. A jumper is provided on the unit to disconnect power and includes a terminated (right is red) connector. Perfect for all those 5V applications that need to be small, and run on less than 100mA.Specifications:
- Voltage regulation: +5V +/-3%
- Typical current: 100mA or less.
- Typical ripple: 150mV peak-peak (*) @ 135kHz
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P.S_ To Sparkfun -_ you should consider carrying just PCB version (without the battery case/hookups).
- The wires are not secured. A bit of a tug or a little side-to-side motion and they break off. Even just passing the wires through a small hole would help.
- If the wires do break off, it is difficult to reattach them.
- There is no convenient way to mount it. There is a single hole that accomodates a small screw but the hole is poorly positioned.
- When the battery gets low, the step up circuit becomes erratic.
In general, I've been pleased. It works as advertised.