Tag: 4017
![Multi-brightness LED controller draws zero off-current Multi-brightness LED controller draws zero off-current](https://www.electronics-lab.com/wp-content/uploads/2017/05/DI5533f1.gif)
Led
Multi-brightness LED controller draws zero off-current
T A Babu @ edn.com has a design idea of a led controller with some nice features: The key features of this Design Idea are: Soft switch on/off operation Zero current drain in sleep mode Two level dimming Low battery protection Simple controller based on CMOS 4017...
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