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Multicore consolidation

Michael Christofferson, Director of Product Management at ENEA explores how enabling system consolidation is creating greater design freedom in multicore processorsSystem consolidation is emerging as ... more
Power

PWM Controller for consumer devices

Designers of consumer electronics under 40W – such as adapters, set top boxes, netbooks, and digital photo frames – all need an energy efficient solution that provides <100mW standby power in ... more
Power

New small power amplifiers

New power amplifiers have been unveiled by Microchip; the SST12LP17E is described as the smallest fully matched power amp in its class, requiring only one DC bypass capacitor to achieve optimum ... more
Power

High-voltage PMBus system power management ICs

Two new high-voltage, system power management and protection integrated circuits (ICs) have been introduced by National Semiconductor Corp., with on-chip power management bus (PMBus) support. The 48V ... more
Power

New 36V, 8A step-down Module

An 8A step-down µModule regulator has been introduced by Linear Technology. The device is certified by TUV Rheinland, an accredited laboratory to meet EN55022 Class B EMI (electromagnetic ... more
Power

Power driver

Newly released from Laser Components (UK) Ltd. is the LDP-CW 20-50 OEM, which is a low cost device that is a compact and efficient current supply for output power up to 1kW.The capability ranges from ... more
Power

36V, with 55V transient protection

A 500mA (IOUT), 36V step-down switching regulator has been released by ­Linear Technology. The device features an integrated LDO packaged in a 3mm x 3mm QFN or MSOP-12E.The LT3645 operates from a VIN ... more
Power

Effective fuel efficiency

Figure 1 Benjamin Jackson, Manager of Automotive Power Switch Products at International Rectifier considers performance power packaging for automotive through-hole applicationsEfficiency matters. In fact ... more
Power

PWM Controller for consumer devices

Designers of consumer electronics under 40W – such as adapters, set top boxes, netbooks, and digital photo frames – all share the common challenge of needing an energy efficient solution that ... more
Power

WLAN devices for embedded applications

New power amplifiers have been unveiled by Microchip, the SST12LP17E is described as the smallest fully matched power amp in its class, requiring only one DC bypass capacitor to achieve optimum ... more
Power

Going green in the spotlight

Energy efficiency and durability in lighting applications are ongoing challenges. In response to these needs, Ronfell Group has developed LED electronic strip modules with high specification acrylic ... more
Optoelectronics

Isolated active PFC off-line LED controller

A second generation high voltage battery monitor for hybrid/electric vehicle (HEVs), electric vehicles (EVs) and other high voltage, high performance battery system has been released by Linear ... more
Optoelectronics

LED drivers help reduce component count

LED driver technology, developed by Toshiba Electronics Europe (TEE) ­reduces component count and minimises software development overhead in digital signage applications, lighting modules and other ... more
Optoelectronics

New high voltage solid state LEDs

A range of High Voltage LEDs especially suited for use in solid state lighting integral lamps, or retrofit lamps has been released by Everlight Electronics Co., Ltd.The new HiVo series comprises a 1W,... more
Optoelectronics

850nm radiant infrared emitter

A new 850 nm infrared emitter featuring a parabolic lens for a narrow ± 3º angle of half intensity, has been developed by Vishay Intertechnology, Inc. Based on surface emitter chip technology, the ... more
Optoelectronics

Ultra-compact, high luminous flux white LEDs

A range of high luminous flux white LEDs that combine a new ultra-compact package design with high luminous efficiency levels has been developed by Toshiba Electronics Europe (TEE). LEDs in the new ... more
Optoelectronics

High intensity LEDs retain a high level of quality

New 15 and 25 W LED modules from Sharp are compact, lightweight, economical and bright, whilst still providing a high level of light quality. The new models produce a light output of up to 2550 lumen ... more
Optoelectronics

LED drivers

A new series of ultra compact LED drivers has been introduced by Excelsys Technologies. The LDV series delivers up to 92W of output power in a small package size, at just 28m high x 40mm wide. The ... more
Optoelectronics

Regulator IC for LED-lighting control

The first in a new family of mains-operated LED lamp drivers from STMicroelectronics enables designers to deliver more reliable and efficient LED retrofit lamps featuring primary-side current ... more
Optoelectronics

Overvoltage protection from floating surge stopper

An overvoltage protection controller has been developed by Linear Technology Corp. Operating from 9V to greater than 500V, the LTC4366 floating surge stopper utilises an adjustable floating topology ... more
Power

 
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