Power Electronics / Power Management


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Industrial rated 3 A step-down switching regulator
29 January 2003
Linear Technology's LT3430 is offered in industrial temperature grade as the LT3430IFE. The LT3430 is a constant frequency, step-down switching regulator that uses a 3 A internal switch. It can operate ...

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Tri-colour SPI-bus LED driver
20 November 2002, Altron Arrow
As part of its ongoing initiative to expand its presence in the portable and wireless markets, ON Semiconductor developed the NLSF595 - an 8-segment, tri-colour LED driver for use in keyboard illumination ...

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Single-package integrated switch decreases power supply size and cost
20 November 2002, Electrocomp
At the PowerSystems World Power Electronics Technology Exhibition & Conference held recently in Chicago, Infineon Technologies introduced a single-package integrated switch that allows designers of switching ...

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Rack-mounted distributed power front-ends
20 November 2002
Power-One provides complete 19" and 23" rack-mounted systems that provide up to 375 A of 48 V d.c., or 500 A of 24 V d.c., per each power shelf. Configurations are available that provide ...

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A special device for LED driving applications
20 November 2002, Electrocomp
'Power logics' are logic devices that have an embedded power front-end. Providing a direct control link to system electrical loads, they eliminate the use of both standard logic ICs and discrete power ...

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Three-phase inverter driver IC for motor drives
20 November 2002
International Rectifier's IR2136 family of three-phase inverter-driver ICs for variable speed motor drives integrate six MOSFET or IGBT high voltage gate drivers with a range of protection functions at ...

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Rugged high-side MOSFET driver
20 November 2002
Linear Technology's LT1910 is a rugged high side N-channel MOSFET driver with a wide operating supply range of 8 to 48 V and protection against supply transients from -15-60 V. It can be used as a solid-state ...

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Highly integrated metering devices
6 November 2002, Electrocomp
TDK Semiconductor is introducing a new highly integrated dual-phase power meter IC designed for low cost two-wire and three-wire residential metering applications. The 71M6510 supports IEC687 (indirectly ...

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'Off-the-shelf' radiation-hardened DC-DC converters
6 November 2002, Advanced Product Technology
International Rectifier, offers the M3G family of 'off-the-shelf' radiation-hardened, high-reliability (hi-rel) DC-DC converters. The M3G converters are complete single-ended forward buck converter 'building ...

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Dual FETKY co-packaged device offers space savings
6 November 2002, Advanced Product Technology
International Rectifier has introduced the IRF7335D1 Dual FETKY device, which co-packages two N-channel MOSTFETs and a Schottky diode in a single SO-14 package. The device is claimed to have the highest ...

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DC-DC converter a full powertrain solution
6 November 2002
Philips Semiconductors' PIP202-12M is a fully integrated powertrain solution for non-isolated single-phase DC-DC synchronous buck converters. Providing all the power and driver functions required within ...

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125 W AC/DC in a 76 x 127 mm footprint
6 November 2002
Designed for datacom applications, Power-One's MPB125's 31,75 mm height is ideal for use in a 1U 'pizza box' chassis. Other datacom-oriented features include remote sensing for the 3,3 V output, overvoltage ...

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12 stage 3 kV miniature hybrid multiplier
6 November 2002
Voltage Multipliers offers its newest Miniature Hybrid Multiplier, the MVM302P12. This 12 stage, 3 kV high voltage multiplier is the latest release from VMI and expands the MVM Series line-up to meet ...

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High input voltage step-down regulator delivers 3 A
6 November 2002
Linear Technology's LT3430, a constant frequency, step-down switching regulator that includes a 3 A internal switch, can operate with an input range of 5,5 to 60 V and can deliver up to 2,75 A of continuous ...

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1-coil PWM control switching regulator controller
6 November 2002, Communica
The S-8460 is a PWM control step-up and step-down switching regulator-controller. It consists of an automatic-selection control circuit for step-up and step-down, a reference voltage source, an oscillation ...

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Charging under control - NTC thermistors optimise battery charging
6 November 2002, Electrocomp
Rechargeable batteries have promoted progress and boosted the acceptance of portable equipment such as mobile phones, palmtops and notebooks. Their service life largely depends on a defined charging procedure ...

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SMT mountable DC/DC converter products
6 November 2002
The One-SMarT family of surface mountable DC/DC converters from Power One provide low voltage outputs from one to 30 A. These distributed power architecture (DPA) compatible products are available in ...

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3 kW AC/DC converter with PFC
6 November 2002
The modular 3000 W RPF5 can be configured to provide 1 to 15 outputs from 1 to 48 V. Features include a comprehensive array of interface signals, extensive input transient protection, and parallelable ...

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High flux and low loss cores
6 November 2002
Molypermalloy powder (MPP) cores are a distributive air gap type and have many outstanding characteristics - high resistivity, low hysteresis and eddy current losses and excellent inductance stability ...

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On-line power system design centre
6 November 2002, Advanced Product Technology
International Rectifier has introduced an Internet-based design and simulation tool to help cut design time for advanced power systems. The myPower Online Design Center incorporates a free simulation ...

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