DC/DC switching regulators ideal for distributed power systems
Powersolve's PMQ7861 series are non-isolated 3A or 10W DC/DC switching regulators designed for battery or distributed power applications. The new regulators feature a wide 4.5 to 20V DC input range and offer a 1.2V to 12VDC adjustable output (a 1.5V overhead voltage is required between input and output).
Features include input under-voltage lockout and positive logic remote on/off.
With efficiencies as high as 88% and a 380kHz switching frequency, customers can order the PMQ7861 series regulators in a very compact open PCB SIL format or in a SMD package.
Operating ambient temperature range is -25 to +70ºC (derating above 55ºC) and short circuit and over current protection are standard. Start up time is just 2mS typical and line and load regulation are both 2%.
Powersolve
http://www.powersolve.co.uk/
Recommended Reading
National Wealth Fund backs proposed £20m Invinity raise after UK investment warning
The battery manufacturer has earmarked £2 million for UK and US manufacturing, but has not specified how much will be invested in Britain.
Storage needs to move beyond the megawatt headline
The UK needs more battery storage, but megawatts alone don't tell the whole story. Location, duration and grid value must shape what gets built.
Steeple solar and battery project approved to use West Burton grid capacity
The Nottinghamshire development will combine 450MW of solar generation with 150MW of battery storage.