Power
AC/DC switchers from Nu Horizons
Available from Nu Horizons Electronics, the Astec iMP series of switching power supplies features sophisticated digital management capabilities, giving designers the ability to tailor solutions precisely to their individual needs. The series includes single, dual, and triple output modules in power ratings from 600W to 1500W.
16A Step Down DC/DC Regulator from Linear Technology
Linear Technology has introduced the LTM4616, a complete dual DC/DC uModule regulator system in a tiny surface mount package. The LTM4616 can regulate either two voltages ranging from 0.6V to 5V at up to 8A each, or one output voltage at up to 16A by sharing current from each output in a multi-phase configuration. The LTM4616’s versatility is extended by its ability to operate from either two different input supply rails ranging from 2.375V to ...
Vishay's LDO Voltage Regulator Offers Low 35-μA Ground Current
Vishay Intertechnology has extended its LDO product family portfolio with the release of the new SiP21110 250-mA LDO voltage regulator. The cost-effective device features a low 35-μA typical ground current at a 1-mA load in the space-saving Thin SOT23-5L package.
High Voltage Power Supply stocking program for Europe
EMCO High Voltage Corp and Condatas AG, have launched a new stocking inventory program to provide the European community with shorter lead times and reduced cost of ownership. Condatas AG, based in Switzerland, will stock an assortment of EMCO’s popular off-the-shelf power supplies, providing rapid and efficient delivery to customers. This is especially beneficial to designers developing new products, as various models can be in their hands i...
TDK-LAMBDA announces embedded frontend power supplies
TDK-Lambda’s EFE Series of embedded frontend power supplies is said to deliver industry leading power density, high efficiency and enhanced reliability. The first products in the range are the 300W EFE-300 and the 400W EFE-400 single output supplies that deliver 133% peak power capability for 10 seconds and offer a class leading efficiency of up to 90%.
TI smart battery technology protects and manages multi-cell lithium battery systems
Texas Instruments has introduced three new smart battery management integrated circuits that improve measurement and protection of multi-cell, lithium-based battery packs. The innovative controllers simplify design in multi-cell lithium-based rechargeable batteries used in uninterruptible power supplies and applications, such as cordless power tools, power-assisted bicycles, and portable medical and test equipment.
electronica 2008 - Gresham - Power Supplies
Gresham Power Electronics has announces the release of its HD365 series of high-density AC to DC switch-mode power supplies that deliver up to 365 watts, approximately twice the power currently available in the industry standard 76.2 x 127mm (3 x 5in) footprint. With a height of only 33mm (1.30 inches) these supplies are ideally suited for low profile, 1U High applications.
Intersil DC/DC converter optimized for RF power amplifiers
Intersil has announced a DC/DC converter for RF power amplifiers that provides the industry’s fastest start up from standby mode with very low current and excellent transient load response. The ISL9109 is a 1.6MHz synchronous step-down regulator designed to resolve the inefficiencies often seen with mobile RF power amps, particularly at low output levels. The device incorporates power switches that deliver 1.5A output and features a standby m...
Leading 150W Medical Grade Power Adapters Come With Class I or Class II Insulation
Tumbler Technologies + TRUMPower has introduced the TMP150 series of medical grade AC/DC desktop power adapters, which has both class I and class II insulation. The series is approved to UL 60601-1, CSA C22.2 No. 601.1, EN 60601-1 medical standards and complies with EN60601-1-2:2001 EMI standards including EN55011/FCC/VCCI class B (conducted and radiated emissions), EN61000-3-2, EN61000-4-2, EN61000-4-3, EN61000-4-5, EN61000-4-11. The units are ...
ON Semiconductor Delivers Power over Ethernet
ON Semiconductor has announced the availability of the NCP1080 and NCP1081, two new members of its Power over Ethernet (PoE) product family. The NCP1081 is the industry’s highest power integrated Power over Ethernet Power Device (PoE-PD) supporting extended power ranges up to 40 watts (W) of regulated power delivered to the application load in a 2-pair configuration. Both devices fully support the IEEE 802.3af standard and the NCP1081 enabl...