Power
Enclosed DC DC Converters
PowerPax has announced the a comprehensive range of enclosed DC/DC converters offering output powers from 15 to 350W. There are seven lines within the range rated at 15 , 25, 50, 100, 200 and 350W. The wide range input input voltage options available to choose from are 9 - 18vdc, 18 - 36vdc and 36vdc - 72vdc with a choice of 5vdc, 12vdc or 24vdc single regulated output voltages.
Surface mount DC/DC converters
Power Sources Unlimited has announced Traco's TES-5 Series of low profile, surface mount DC/DC converters, offering 5W of power in a 1.31 x 0.81 x 0.4in encapsulated package. The TES-5 Series features a 2:1 input range of 9-18VDC, 18-36VDC, or 36-75VDC with single or dual outputs. Input to output isolation of 1500VDC, short circuit protection and remote on/off are standard features. Operating temperature is -40ºC to +85ºC, with full load a...
Compact Buck Controllers for GPU/CPU Applications
Semtech Corp has announced the SC471(A) and SC475A synchronous, pulse-width modulation (PWM) buck controllers with integrated voltage-transitioning switches for “on-the-fly” voltage output changes and voltage margining. The SC471(A) features two FET switches to allow the output to change dynamically between up to four different levels. The SC471(A) can be used as a voltage-margining controller for functionality and reliability testing of a ...
36W plug top supply has interchangeable AC input pins for world use
A 36W plug top switch mode power supply with no minimum load offering a choice of 20 regulated output voltages from a single unit, with a choice of 6 output connectors and 4 interchangeable input pins for use in USA, Europe, UK and Australia.
40W medically approved power supplies
The PPM-95 is a 40W single output, universal input medical approved power supply which has been designed to meet the safety ground leakage current requirements laid down by IEC 60601-1 and UL 544. It is ideal for small, digitally-based systems used in medical and dental environments.
DIN-Rail Power Supplies Support DeviceNet
PULS has announced the introduction of two new DIN-Rail power supplies aimed at the growing DeviceNet market. DeviceNet is a low-cost communications link used to connect industrial devices, typically in factory automation applications. Devices such as; limit switches, photoelectric sensors, valve manifolds, motor starters, process sensors, bar code readers, variable frequency drives, panel displays and operator interfaces may be connected to a De...
Fairchild to Hold Fifth Annual Power Seminars
Fairchild Semiconductor will hold its annual Power Seminars at locations worldwide starting April, 2007. Fairchild is The Power Franchise and its power experts will provide the latest in design techniques for optimizing system power with analog, discrete, and optoelectronic solutions at these one day events.
Ultra Compact 1U AC-DC Power Supplies with efficiencies up to 92%
Powerstax plc has announced a new series of 1U, ultra compact power supplies. With efficiencies up to 92% the new N series continue the Powerstax mission to lead the way with high power density, application rich power solutions. The N series open-frame switching power supplies are available with output power ranges of 125, 160, 250 and 260W. Output voltages available are 3.3, 5, 12, 24 and 48VDC in dual or quad output configurations. All models h...
500mA, 1MHz Synchronous Boost Regulator in a 2mm x 2mm DFN
Linear Technology has announced the LTC3526, a 1MHz, current mode, synchronous boost DC/DC converter with output disconnect and integrated soft-start capability. Its internal 500mA switches can deliver output voltages as high as 5V from an input voltage range of 0.85V to 4.4V, making it ideal for Li-Ion/Polymer or single/multicell alkaline/NiMH applications. The LTC3526 can deliver up to 100mA of continuous output current (at 3.3V) from a single ...
NiMH and NiCd cylindrical cells described in new brochures
Yuasa Battery has published two new updated technical brochures covering the company’s wide range of NiMH and NiCd cylindrical cells.