Smart 5V Boost Converter with standard 7805 pinout.
Unlike a classic 7805 linear regulator that needs 7-35V input, this module delivers a regulated 5V output from as little as 0.9V input. That means you can power your circuit from a single AA/AAA cell, 2-3 cells, or even a 3.7V Li-ion cell, depending on the current you need.
The DC-DC 5V Boost Converter from Single Battery, 0.9-5V input is a drop-in replacement for the 7805 regulator (1:1 footprint in TO-220 package), making it simple to switch from power supply operation to battery operation. No heat sink or additional capacitors are required.
Specifications:
- Efficiency: 75-90%
- Package: TO-220 footprint (same as 7805)
- Input voltage: 0.9-5V DC
- Output voltage: 5V
Output current: 40-480mA (depending on input voltage)
- 1V input => 40mA
- 2V input => 150mA
- 3V input => 380mA
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