Dual +5 V/-5V @ 200 mA Regulated Linear Power Supply


https://www.electronics-lab.com/dual-5-v-5v-200-ma-regulated-linear-power-supply-2/

The project presented here is a dual AC to DC output linear power supply. This power supply provides low ripple low noise DC regulated output. Usually, transformer-based linear power supplies are considered very bulky and inefficient, but this power supply still is very important for sensitive applications such as analog circuits, communications devices, radio devices, […]

Dual +5 V/-5V @ 200 mA Regulated Linear Power Supply


https://www.electronics-lab.com/dual-5-v-5v-200-ma-regulated-linear-power-supply/

The project presented here is a dual AC to DC output linear power supply. This power supply provides low ripple low noise DC regulated output. Usually, transformer-based linear power supplies are considered very bulky and inefficient, but this power supply still is very important for sensitive applications such as analog circuits, communications devices, radio devices, […]

TINY DC-DC Power Module – Input 8-28V DC – Output 5V DC 1A


https://www.electronics-lab.com/tiny-dc-dc-power-module-input-8-28v-dc-output-5v-dc-1a/

This tiny power module is an easy-to-use integrated power solution that combines a 3A DC/DC converter chip with inbuilt power MOSFETs, an inductor, and passives into a 3-pin, through-hole package. The standard TO-220 pin-out allows a much-improved replacement of linear regulators packaged in this industry-standard footprint. The circuit provides much higher efficiency and output current […]

Buck converter PCB design replaces TO-220 regulators


https://www.electronics-lab.com/buck-converter-pcb-design-replaces-to-220-regulators/

Linear voltage regulators are used to maintaining a steady output voltage. They are step-down converters where the input voltage is always higher than the output voltage. The output voltage can be adjusted by external resistors. 78xx series is a very popular linear voltage regulator series. 78xx series, however, do not require external components for setting […]

5V & 12V Regulated Power Supply


https://www.electronics-lab.com/5v-12v-regulated-power-supply/

This project can be used to power up TTL and CMOS based projects, it provides 5 VDC & 12 VDC outputs with an onboard mains transformer.  The project is based on the industry popular 7800 series voltage regulator in TO220 packages. Features Input: 240 VAC Output: 5 V, 12 V @ 600 mA regulated low […]