Load switch with self-resetting circuit breaker

Load switch with self-resetting circuit breaker

Anthony Smith has designed a simple load switch using two transistors and some resistors.


LT8630 – 100V, 600 mA synchronous buck DC/DC betters 93% efficiency

LT8630 – 100V, 600 mA synchronous buck DC/DC betters 93% efficiency

LT8630 is a 600 mA, 100V input capable synchronous step-down switching regulator using synchronous rectification to deliver...


Power by mixos
Arduino Ouija Board

Arduino Ouija Board

Ouija Board is a flat board marked with the letters of the alphabet, the numbers 0–9, the words “yes”, “no”, along with various sy...


Single-chip USB-C buck-boost battery charger

Single-chip USB-C buck-boost battery charger

Intersil’s ISL9238 and ISL9238A add 5V-20V reverse boost for USB On-The-Go charging of portables such as smartphones and h...


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18V, 5A buck-boost DC/DC delivers 95% efficiency

18V, 5A buck-boost DC/DC delivers 95% efficiency

LTC3119 is a synchronous current mode monolithic buck-boost converter that outputs up to 5A of continuous output current in buck...


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LDO regulator boasts high PSRR

LDO regulator boasts high PSRR

by Susan Nordyk @ edn.com: In addition to low noise, the LT3045 linear regulator from Linear Technology provides a PSRR (power...


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Next-generation smartphone battery inspired by the gut

Next-generation smartphone battery inspired by the gut

A new prototype of a lithium-sulphur battery – which could have five times the energy density of a typical lithium-ion battery – o...


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The SilentSwitcher, A Quiet Mains-free Power Supply

The SilentSwitcher, A Quiet Mains-free Power Supply

Audio projects become smaller over time with the rapid advancement of technology.


LC709501F – Li-ion, intelligent charge controller for next-generation power banks

LC709501F – Li-ion, intelligent charge controller for next-generation power banks

by Graham Prophet @ edn-europe.com: ON Semiconductor has introduced a highly integrated single chip power bank charge controller...


Raspberry Pi action camera

Raspberry Pi action camera

Action cameras are light and portable camcorders that are great for filming outdoor sports and activities.


Power SoM / CoM by R-B
$14.5 All-Purpose Switched-Mode Power Supply

$14.5 All-Purpose Switched-Mode Power Supply

Switching technology devices and integrated circuits are growing fast providing solutions that obtain power for different kind of...


MPPT solar charger

MPPT solar charger

Lukas Fässler show us his progress on the MPPT solar charger: One of my main goals with this design is to achieve very low ...


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