25V, 600 mA buck-boost DC/DC with 1.6 µA Iq
https://www.electronics-lab.com/25v-600-ma-buck-boost-dcdc-1-6-%c2%b5a-iq/
LTC3130 and LTC3130-1 are synchronous current mode buck-boost converters that deliver up to 600 mA of continuous output current from a wide variety of input sources, including single- or multiple-cell batteries as well as solar panels and supercapacitors. By Graham Prophet @ edn-europe.com Their 2.4V to 25V input voltage range and 1V to 25V output […]
Micro-supercapacitor fits inside IoT chips
https://www.electronics-lab.com/micro-supercapacitor-fits-inside-iot-chips/
by Jan Buiting @ elektormagazine.com: Zero-power autonomous devices will abound on the IoT of the future, and battery manufacturers are scratching their heads to come up with the best possible solution ensuring high energy and power density at miniature scale. A new material developed recently at Finland-based VTT shows promise, based on energy and power […]
Supercapacitors to replace batteries?
https://www.electronics-lab.com/supercapacitors-to-replace-batteries/
by Martin Cooke @ elektormagazine.com: It was reported last year that researchers at Rice University in the US, led by chemist James Tour had developed a method of producing a form of graphene on commercial polyimide plastic sheet by zapping it with a laser. The process is called LIG (Laser Induced Graphene). The resulting graphene layer […]
Supercap energy density rivals batteries
https://www.electronics-lab.com/supercap-energy-density-rivals-batteries/
by Martin Cooke @ elektormagazine.com: A novel design of supercapacitor using a hybrid silica sol-gel material and self-assembled monolayers of a common fatty acid has been developed by researchers working at the Georgia Institute of Technology. The device is said to provide an electrical energy storage capacity rivaling certain batteries, with both a high energy density […]