Power

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450W medical power supply boasts compact design

450W medical power supply boasts compact design
HiTek Power is now offering a medical power supply (compliant with IEC60601-1 – 3rd Edition) that boasts a compact footprint, high level of effectivity of 90% and some additional special features.  With convection cooling, this device produces 300W and with a 23.5 CFM fan, it can even be loaded to 450W.
11th April 2014

Switch incorporates 85mΩ Pch MOSFET

Switch incorporates 85mΩ Pch MOSFET
A power switch optimised for USB 2.0 and 3.0 applications, as well as power line distribution and Hot plug applications, has been launched by Torex. The XC8107 device incorporates 85mΩ Pch MOSFET power switch for low ON resistance.
11th April 2014

50W DC/DC converter targets Power-over-Ethernet applications

50W DC/DC converter targets Power-over-Ethernet applications
Suitable for Power-over-Ethernet (PoE), as well as 24 or 48V telecomms systems applications, Ericsson has introduced a 50W DC/DC converter module. The PKU5510E features an ultra-wide input range of 18-75V, an output current of 15A at 3.3V output and a built-in functional isolation of 2250V DC that meets the requirements specified by the IEEE802.3 Ethernet networking standard.
11th April 2014


LDO regulator increases design flexibility

LDO regulator increases design flexibility
The AZ2085 adjustable LDO regulator, from Diodes Inc, has a minimum load current of just 1mA, a maximum of 3A and an adjust pin current of only 6µA which makes the device, the company claims, able to handle a far wider range of applications than alternative DC linear voltage regulators.
9th April 2014

DC/AC inverters meet 48VDC power supply demands

DC/AC inverters meet 48VDC power supply demands
The PJN series of DC/AC inverters, launched by Powersolve, can provide between 1000 and 4500VA from a DC input between 40 to 60VDC, making them suitable for telecoms systems with a 48VDC power supply.
8th April 2014

Power capacitors feature higher energy density

Power capacitors feature higher energy density
Extending the company's range of EPCOS MKK power capacitors, TDK announce the MKK DCi-R series B25640 with resin impregnation. Based on the proven MKK DC series with gas impregnation and MKK DC-I with oil impregnation, the series includes capacitors that are rated at up to more than 10 000μF and designed for voltages of up to 4000 V DC.
8th April 2014

Press-pack 6.5V IGBT includes fully rated anti-parallel diode

Featuring asymmetrical blocking with a fully rated anti-parallel diode included within the package, the T0258HF65G press-pack IGBT has been launched by IXYS UK. The 6.5kV device has a DC collector current rating of 258A with a repetitive peak current rating of over 500A, further extending the power range of IGBT power switches.
8th April 2014

Regulators support POL supplies of 8A, 12A & 15A

Adding to the existing PowerBlox family of DC-DC converter products, Exar have introduced the XR76108, XR76112 and XR76115 synchronous step down regulators. Supporting POL supplies of 8A, 12A and 15A, respectively, the devices deliver core voltage rails for ASICs, FPGAs, DSPs and Network Processors in communications, networking and industrial markets.
8th April 2014

Drivers extend life of multi-cell Li-ion batteries

Drivers extend life of multi-cell Li-ion batteries
Intersil has claimed that the HIP2103 and HIP2104 are the industry’s first small form factor half-/full-bridge drivers that significantly extend power usage and overall product life of 5-50V multi-cell lithium ion (Li) battery devices. These bridge drivers have a configurable topology to facilitate half-bridge, full-bridge and three phase motor-driven applications.
8th April 2014

Power conversion solution for high-performance FPGAs

Simplifying the design of point-of-load power solutions, a power conversion solution has been announced by Altera. Comprising a monolithic 40A driver plus synchronous MOSFET powertrain, the solution is optimised to meet the core requirements of Altera's high-performance Stratix V, Arria 10, and Stratix 10 FPGAs and SoCs.
8th April 2014


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