Posted inDC converters
DC Boost Converter circuit 3-5V to 12V-13.8V
I like the 12V LED. But I have only 3V of batteries. So, No light. When using this circuit, I can get light of the LED at 100 mA. And, an adjustable output voltage.
Posted inSwitching Mode DC converters
How to use TL497 Switched mode power supply
How to use TL497 as the switched-mode power supply schematic that output current of 500mA, and there is 3 models: step down, step-up, and inverting voltage converters. Now, a switching…
Posted inPower supply
LM2575 Simple switcher 1A step down voltage regulator
It is best a fixed regulator IC that high quality than 78xx series IC. It full 1A current output and not heat. Learn it more!
Posted inBattery Chargers
Make Solar AA Battery Charger Circuit Using TL497
Let's build a small solar AA battery charger. In an era of expensive energy better. In an era that energy is more expensive every day. Alternative energy is a good…
Posted inSwitching Mode DC converters
Most DC to DC Converter Step Up Voltage Circuits using LT1073
Suppose, you want to use the 5Vdc power supply levels up to 100mA, But there is only one single AA 1.5V battery. This working we need to use The DC…