
Mini DC-DC Boost Converter 0.9-5V to 5V 600mA USB Output
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Prices updated: 13 Oct 2026
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About this product
A compact non-isolated step-up (boost) module that raises an input of 0.9 V to 5 V to a 5 V USB output. Rated at 0.6 A, it suits small USB devices and 5 V circuits powered from a single battery cell or a low-voltage source. An LED lights when a load is connected.
Specifications
- Input voltage
- 0.9-5 V DC
- Output voltage
- 5.1-5.2 V DC
- Rated output current
- 0.6 A
- Efficiency
- Up to 96%
- Switching frequency
- 500 kHz
- Dimensions
- 24 x 18 mm
- Operating temperature
- -40 to 85 °C
Frequently asked questions
Can it run from a 1.5 V AA battery?
Yes, 1.5 V falls within the 0.9 V to 5 V input range. Expect the battery to drain quickly at high output current, since the boost stage draws more current from the input than it delivers at the output.
What load current should I design for?
Design for the rated 0.6 A output. Some higher current figures in the listing apply only to a single lithium input, so do not rely on them for other sources.





