ISL91128 – A New Buck-Boost Regulator With I2C Interface From Intersil

ISL91128 – A New Buck-Boost Regulator With I2C Interface From Intersil

If your application requires a changing supply voltage, then this new IC is ideal for you.


Power supply IC packs eight buck regulators

Power supply IC packs eight buck regulators

Aimed at systems requiring multiple low-voltage supplies, Linear Technology’s LTC3374A can be configured to supply two to eight i...


Rail-to-rail step-down regulator sinks/sources ±5A from 0V to 14.5VOUT

Rail-to-rail step-down regulator sinks/sources ±5A from 0V to 14.5VOUT

LTC3623 is a ±5A high efficiency, current mode synchronous buck regulator that is adjustable from 14.5V down to 0V output with a ...


Disconnect circuit for 12 volt lead acid and lithium batteries

Disconnect circuit for 12 volt lead acid and lithium batteries

KA7OEI designed a circuit that disconnects the battery when it over-discharges.


Power by mixos
Dual output step-down charge pump operates without inductors

Dual output step-down charge pump operates without inductors

Linear Technology’s LTC3256 is a high voltage low noise dual output power supply, which takes a single positive input and g...


Power by mixos
iPhone Battery Charger / Tester

iPhone Battery Charger / Tester

mozzwald.com has designed an iphone battery charger /tester.


Power by mixos
Build a $1 per Watt parallelizable MPPT controller

Build a $1 per Watt parallelizable MPPT controller

Jonathan Bruneau designed a $1/W maximum power point tracker used to extract maximum power from solar panels and published his...


Silicon-air Battery A New Achievement in Energy Storage Area

Silicon-air Battery A New Achievement in Energy Storage Area

Researchers from Jülich Research Center (Jülich, Germany) announced their new invention, a silicon-air battery.


Bq501210 the Wireless Power Transmitter from TI

Bq501210 the Wireless Power Transmitter from TI

Texas Instruments (TI) announced the Qi-Certified Wireless Power (WPC) v1.2 solution for 15-W operation wireless power...


CP2102N – The Latest USB Controller From Silicon Labs

CP2102N – The Latest USB Controller From Silicon Labs

Recently, Silicon Labs announced a new USB controller called CP2102N which is part of the USBXpress™ bridge devices family.


Circuit delivers constant power to a load

Circuit delivers constant power to a load

Kiril Karagiozov @ edn.com has a circuit idea that is able to deliver constant power to a load.


Diode or MOSFET as a Reversed Voltage Protector

Diode or MOSFET as a Reversed Voltage Protector

Diode or P-channel MOSFET is what you need to protect your circuit from applying reversed voltage, according to a nice video...