Products Filtered by - Power

Within the world of electronics developments in Power can be crucial to design engineers. At New Electronics we are aware of the importance of staying abreast of the recent advances in and the impact it can have on your role, that’s why we have collated all the latest news in one place.

650V integrated half bridge for smaller power adaptors

Dialog Semiconductor has developed a monolithic 650V GaN half bridge which integrates a high side and low side power switch together with drivers, level shifting, protection as well as analogue and logic components. The power device is said to switch at more than 50V/ns.

Fairchild launches SuperFET III MOSFET family

Fairchild Semiconductor has introduced its SuperFET III family of 650V N-channel MOSFETs which are said to meet the higher power density, system efficiency and reliability requirements of the latest telecom, server, electric vehicle (EV) charger and solar products.

Current sensing optocoupler for servo drives and motors

An optically isolated sigma-delta modulator, the Avago ACPL-C799 from Broadcom, claims to convert an analogue input signal into a high-speed data stream with galvanic isolation. It features a low differential input range of ±50mV, allowing designers to reduce power dissipation across a current-sensing shunt resistor in servo drive and motor applications.

650W medical power supply range

Artesyn Embedded Technologies has announced a wide input, single output series of medical power supplies. Featuring a standard 4 x 6in footprint, devices in the CNS650-M range are said to deliver 650W with forced-air cooling (750 W peak) or 400W with convection cooling (650 W peak). No load consumption is said to be less than 500mW.

Battery charger handles lead acid and Li-ion

An integrated, high voltage synchronous step down battery charger controller from Linear Technology uses temperature compensated three and four stage algorithms to charge 12V and 24V lead acid batteries. The part can also charge a multicell lithium-based battery stack with float voltages near to the input supply.

Power supplies for Industry 4.0 applications

Four power supplies from Powerbox are intended for use with Industry 4.0 applications. Additions to the company’s Industrial Line, the four products feature LLC resonant technology, synchronous rectification, active power factor correction (PFC), low leakage current and energy optimisation.

USB-C solutions supporting USB power delivery 3.0

Cypress Semiconductor has announced that its USB-C controller portfolio is now able to support the latest USB Power Delivery (PD) 3.0 specification enabling improved end-to-end power delivery and charging solutions for laptop and mobile devices.

Buck regulator generates 0 to 14.5V VOUT

The LTC3623 from Linear Technology is a ±5A high efficiency, current mode synchronous buck regulator whose output is adjustable from 14.5V to 0V. The regulator uses a 50µA current reference, combined with a single resistor, to set the output voltage for all of the regulators.

µModule regulator with a common heat sink

The LTM4631, a dual 10A or single 20A µModule step-down regulator from Linear Technology, is available in a 1.91mm LGA package measuring 16 x 16mm. The LTM4631 can be placed on a PCB, close to its load, such as an FPGA, whilst sharing one heat sink.

Eight-channel DC/DCs for multi-rail systems

The LTC3374A from Linear Technology is a highly integrated general-purpose power management solution for systems requiring multiple low voltage power supplies. The device can be configured to provide two to eight independent regulated outputs with 15 possible output current configurations and is suitable for a variety of multichannel applications, including industrial, automotive and communications systems.

Highest power density claimed for AC/DC supplies

Ultra small AC/DC power supplies from Qualstar are said to provide the highest power density amongst commercially available devices at their rated output of 160W. The supplies, available from Luso Electronics, are said to be suitable for broadcast, storage and network products and for applications which require ‘significant power’ within a very small footprint.

DC/DC converter range boasts 92% efficiency

The JWL and JSK series of regulated 40/50W DC/DC converters from XP Power is said to offer a typical efficiency of up to 92%. Supplied in metal cases and with a variety of input voltage ranges and single or dual output combinations, both series have a footprint of 51 x 25mm footprint, with a standard pin out.

Compact automotive grade LDO regulators

Two low dropout regulator families have been added to Rohm’s LDO portfolio. With its miniaturised package, the BUxxJA2MNVX-C series is said to be the smallest automotive-grade LDO regulator, whereas the BD7xxLx series provides quiescent current features.

Subscribe to our Newsletter

Editors Choice

Voltage mode boost controller

Diodes has introduced a constant frequency, voltage mode, external compensation ...

ERIC – the half an ic

LPRS has launched its low cost easyRadio Integrated Controller (eRIC), which is half ...

Low noise a/d converters

Intersil has introduced two new ultra low noise 24bit a/d converters.