Pnoxi-
More detailed information
06/23/2019 at 07:22 • 0 commentsZXLD381
- Startup voltage: 0.9V
- Maximum input voltage: 2.2V
- 85% Efficiency
PR4401
- Startup voltage: 0.9-1V
- Maximum input voltage: 2.0V
- 80% Efficiency
Small Constant current 20mA "Joule Thief"
It's not real Joule Thief. Rather step-up boost converter.