Step Up DC-DC Converter – 24V/10mA Output from 12V DC Input – Compatible to TO220 LDO

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https://www.electronics-lab.com/project/step-up-dc-dc-converter-24v-10ma-output-from-12v-dc-input-compatible-to-to220-ldo/

The project demonstrated here is a small-size solution, high-efficiency, low-cost, and low-EMI step-up DC/DC module for LDO regulator replacement. This small size module helps save on solution size and cost while also eliminating the need for a heatsink. The module takes up the same amount of space as a TO-220 package and is pin-to-pin compatible […]

Low-Cost LED Dimmer using LM3578

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https://www.electronics-lab.com/project/low-cost-led-dimmer-using-lm3578/

This Low-cost LED dimer project includes two main parts, an LM3578 chip, and a MOSFET. The LM3578 generates a PWM signal, and Q1 MOSFET helps to drive a high current LED. The project also includes current limit feature. Over current trigger point is set to 1.1A. LED intensity can be set using a board trimmer […]