background image

Recom

 

Drivers Speed Power LED Lighting Designs

 

1473

Omron

 

Relays Address New Electrical Design Challenges 

1419

Tyco Electronics 

Relays Enable Solar Powered Systems 

1422

Tyco Electronics 

Low Cost Centreline Connectors Mate with Other Brands 

1459

FCI Electronics 

Connectors Key to Medical System Performance 

1440

Molex (not Norway or Denmark) 

Board to Board Connectors Keep a Low Profile 

1412

Samtec

 

High Speed, High Reliability Interconnects 

1444  

EPCOS 

SMD Aluminium Capacitors for Consumer and Industrial Applications 

1462

Panasonic Industrial 

Metal Thin Film Chip Resistors - High Reliability Series

 

1445

Syfer Technology 

High Voltage, Multilayer Ceramic Capacitors

 

1414

Renesas Technology

 

A Quantum Leap in Low-End Motor Control 

1393

Renesas Technology

 Entry to free prize draw to win a HS7125EDB01H development board

STMicroelectronics 

Bluetooth, Processor and Power Solutions for Medical Applications

 

1359

ON Semiconductor

 

LIN and CAN Transceivers for Automotive Applications

 

1420

Arrow

 

Delivering Enhanced Display Technologies 

1469

Vishay

 

Low Capacitance, Single Line ESD Protection Diode in Leadless LLP1006-2L Package 

1427

Linear Technology 

New Device Stops High Voltage Surges

 

1431

Linear Technology 

Triple Output, Multiphase, Synchronous Step-Down Controller 

1455

Infineon Technologies 

Efficient, Intelligent Solutions for LED Lighting Applications 

1468

NXP Semiconductors (formerly Philips Semiconductors) 

High Performance MOSFET for Automotive Systems 

1424

Texas Instruments

 

Four New Analogue Front-End Devices Enable Portable and Handheld Ultrasound 

1446

Toshiba 

Motor Control SoC Improves Efficiency, Cuts Noise and Component Count 

1428

Analog Devices 

Digitally Isolated Devices Enhanced

 

1463

Analog Devices

 

Low Power Processors Feature USB OTG and Ethernet

 

1404

Everbouquet 

Liquid Crystal Displays for Every Occasion and Application

 

1453

Sharp Microelectronics

 

High Power LED Lighting Modules Shed More Light for Less Power 

1470

Arrow

 

Sensors for Defence, Aerospace and Automotive Applications 

1435

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Vol.21  Jan/Apr 2009

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Summary of Contents for 3M Network Card

Page 1: ...Vol 21 Jan Apr 2009 www arrowne com innovation From Ideas to Solutions The latest news from Arrow and our suppliers Delivering Enhanced Display Technologies ...

Page 2: ...as possible Arrow has always recognised the need to provide the products and technical resources needed to support its customers innovation and creativity Indeed one of our aims is to be the partner of choice not just for purchasers looking for a broad range of products but for the R D departments and engineering project teams tasked with creating and delivering innovative ideas Key to supporting ...

Page 3: ...SD Protection Diode in Leadless LLP1006 2L Package 21 POWER AND LINEAR IC SOLUTIONS Linear Technology New Device Stops High Voltage Surges 22 Linear Technology Triple Output Multiphase Synchronous Step Down Controller 23 Infineon Technologies Efficient Intelligent Solutions for LED Lighting Applications 24 NXP Semiconductors formerly Philips Semiconductors High Performance MOSFET for Automotive Sy...

Page 4: ...mmodate the widest possible range of design requirements With efficiency levels up to 97 the internal power losses are so low that RCD 24 devices can be used in ambient temperatures of up to 85 C at full load The high efficiency buck regulator topology is also behind the compact construction with each driver measuring just 22 1mm x 12 6mm x 8 5mm Each module in the new series can be supplied with ...

Page 5: ... to video games creates a Sound Pressure Level SPL of typically just 45dB at a distance of 15cm when switching Omron has also added four new versions to its G6RL family designed for industrial and HVAC applications The G6RL ASI achieves double the standard switching performance through the use of silver tin indium contacts It is rated for 100 000 operations at 8A 250VAC In its Normally Open NO for...

Page 6: ... circuit area of just 490mm and dissipates very little power It has a continuous contact rating of 26A and the required 1 5mm contact gap Pull in power of 1 5W is required for 0 1s for secure operation after which the power of the coil can be reduced to a hold level of 200mW Although electromechanical relays are already mandatory for interconnection to the power grid they are also useful for coupl...

Page 7: ...s or phosphor bronze contacts with Pb free tin or gold plating the devices can accommodate operating voltages up to 600VAC and currents up to 9A Features U Low cost wire to wire wire to board connectors U Mate with industry standard 4 2mm centreline connectors U Easily mated positive locking housing U Fully isolated terminals U Available in UL 94V 2 or UL 94V 0 flammability rated nylon U Free hang...

Page 8: ...umber of slices resulting in more accurate imaging Additionally MEG Array delivers outstanding mechanical and electrical performance achieving data rates of up to 10Gbit s New industry standards such as USB PCI RJ45 DVI MicroTCA and PCI Express are also being incorporated into medical designs PCI Express in particular is finding growing acceptance in medical equipment FCI has extended its vertical...

Page 9: ...pecified to improve mating unmating force specifications these include housing terminal and tab lock versions Single and dual row variants are available with mating guides optional to prevent mis mating and to ease assembly Features U SMT format board to board stacking connectors U Pitch sizes 0 40mm 0 50mm 0 635mm and 1 00mm 0 016in 0 020in 0 025in and 0 039in U Stack heights 0 90mm to 20 00mm 0 ...

Page 10: ...variety of applications SEARAY and HD Mezz for elevated board stacking are 1 27 x 1 27 open pin field arrays that can map as single ended configurations in differential pairs or a combination SEARAY and HD Mezz are available from Samtec and Molex DPArray has a staggered pin design perimeter ground pins reduce the number of grounds needed providing easier board routing fewer board layers and more d...

Page 11: ...d B41124 series are general purpose devices featuring 2000 hour load life and wide temperature ranges of 55 C to 85 C and 55 C to 105 C respectively All the new devices are RoHS compatible and suitable for applications in consumer and industrial electronics To assist in selection and specification EPCOS provides comprehensive product details in its new Alu X 2008 data book In addition more than 50...

Page 12: ...V in 0603 and ERA6AEBxxxV in 0805 for example feature 0 1 accuracy and TCRs of 25ppm C The table illustrates the main product characteristics ERA Device Ratings Features U High reliability thin film resistors U 0402 0603 and 0805 case sizes U Rated for 85 C 85 relative humidity 1000 hours with drift under 0 1 U High heat resistance 155 C 1000 hours U Temperature range 55 C to 155 C U Excellent lin...

Page 13: ...FlexiCap polymer termination option as an alternative to a standard plated termination Syfer received the Queen s Award for Innovation the most coveted commercial award in the UK for this development in 2008 FlexiCap accommodates a greater degree of board flex than a conventional termination and reduces the chance of mechanical cracking Devices meet RoHS standards with lead free terminations Howev...

Page 14: ...and compensation The devices also feature a quadrature encoder feedback capability and a channel that can measure actual dead times enabling closed loop control for higher motor efficiency Each of the two ADCs can be triggered by the MTU2 with an additional defined delay time to support algorithms such as single shunt motor drive Port output enable pins provide a hardware connection to shut down t...

Page 15: ...genation and heart rate Applications such as automated external defibrillators require high voltage boost control switching that is best provided by an IGBT STMicroelectronics offers a number of components of this type specifically aimed at medical applications These include the 1200V G7NB120SD1 with a specified collector current of 7A and VCE of 2 3V at 70 C Available packaged or as a bare die th...

Page 16: ...e Short circuit thermal and transient protection are included The NCV7356 is a CAN 2 0 physical layer device intended for use in applications where high data rate is not critical It allows designers to make cost savings in both the physical media components and in the microprocessor and or logic devices that use the network In addition to its low speed operating mode the device includes a high spe...

Page 17: ... path for customers The Intel Atom Z500 series processor s small size thermal design and 45nm manufacturing process reduce power consumption while providing high performance It also contains the Intel single chip system controller hub US15W and a 4Mbyte Flash BIOS controller Offering Industry Standard Operating Systems The SOM 6760 supports up to 1Gbyte Double Data Rate DDR2 533MHz SODIMM memory a...

Page 18: ...rvers yet use minimal board space and power Figure 5 Industrial 46 Inch Sharp Display Turning first to large scale displays Sharp Microelectronics offers a wide range recently expanding the size of its bright clear displays suitable for electronic signage applications Sharp s large format LCD panels currently include a 65in portrait orientation display with a new 82in version expected These addres...

Page 19: ...ange and red There are options for 6 o clock and 12 o clock viewing angles and all MGG2432A variants operate within the extended 20 C to 70 C temperature range Figure 7 Everbouquet High Quality Compact LCD Meeting the Display Needs of Industrial Applications A new series of industrial LCD modules from Toshiba Matsushita Displays TMD features long lasting replaceable LED backlights and integral LED...

Page 20: ... Embedded Solutions portfolio of system level technologies there is a wide range of industrial display and embedded computing platforms from some of the world s leading manufacturers These technologies are backed by comprehensive local engineering support extending the offering beyond off the shelf products to complete custom designs As a result whether a display application demands a higher tempe...

Page 21: ...iodes provide transient protection for four data lines as per IEC 61000 4 2 ESD at 15kV contact discharge and 20kV air discharge and are compliant with RoHS 2002 95 EC and WEEE 2002 96 EC Diode Protection Array Specification Table Features U One line protection VBUS051BD HD1 U Four line protection VESD05A4A HS4 VESD09A4A HS4 U Ultra compact 0 6mm x 1 0mm x 0 38mm LLP1006 2L leadless package for VB...

Page 22: ...56 returns to normal operation or disconnects the output if the fault persists In addition to voltage regulation the LT4356 offers overcurrent and reverse input protection and a micropower shutdown state that reduces supply current to about 7µA The LT4356 limits inrush current at turn on by soft starting the MOSFET The LT4356 tolerates reverse voltage down to 60V on its input and can drive a secon...

Page 23: ...it MOSFET heat dissipation during short circuit and overload conditions Additionally the LTC3853 can be configured with DCR inductor current sensing to maximise efficiency and has a minimum on time of only 90ns for applications requiring high step down ratios An onboard regulator develops its own internal IC bias voltage and an adjustable soft start controls the turn on time A precision 0 8V refer...

Page 24: ...available in the full automotive temperature range 40 C to 150 C High brightness LEDs with currents exceeding the 500mA limit can be driven with Infineon s DC DC switched constant current LED drivers offering solutions up to 2 3A continuous current In terms of highest input voltage and output current the TLE 6389 2GV is an excellent choice with 60V maximum input voltage and 2 3A maximum output cur...

Page 25: ...nd hence lower on state resistance without a corresponding increase in capacitance and gate charge Consequently HPA devices offer faster switching for a given RDSon leading to an outstanding combination of size reliability efficiency and performance that reduces system costs without cutting back on functionality Devices fabricated using this process are 20 more rugged than previous generations all...

Page 26: ...and the AFE5804 are available in a 15mm x 9mm package The newest parts in the family the AFE5851 and AFE5801 reduce power consumption and package size further to support the new market for handheld ultrasound systems The AFE5851 is the first 16 channel AFE for the ultrasound market Both devices are available in an ultra small 9mm x 9mm package The AFE5851 features a power efficiency of 39mW channe...

Page 27: ... between positive and negative This promotes more efficient operation helps to reduce vibrations and enhances reliability The ability to control lead angle allows a designer to tune the delay between current and voltage phases which further improves efficiency in the target application The TB6585FG offers configurable modes for improving motor start up characteristics and has inbuilt protection ag...

Page 28: ...ly harsh environments or where cables are frequently being plugged and unplugged For RS485 422 applications the ADM2482E ADM2487E are believed to be the industry s fastest integrated 2 5kV isolated data transceivers with transformer driver functionality The devices combine a three channel 2 5kV UL and VDE certified isolator a three state differential line driver and a differential input receiver i...

Page 29: ...codec USB debug agent LCD touch screen keyboard controller and HS USB OTG functionality An Ethernet PHY is also available The ADSP BF548 Kit includes the processor SDRAM and Flash audio codec hard drive LCD with touch screen keyboard controller and Ethernet PHY Features ADSP BF52X U Up to 600MHz Blackfin processor U Two 16 bit MACs two 40 bit ALUs four 8 bit video ALUs and a 40 bit shifter U RISC ...

Page 30: ...1mm to 79 8mm Devices are available for use with 3V 3 3V or 5V power supplies Ten to 40 characters wide and between one and four lines high a broad range of dot matrix character modules extends from 51 8mm to 154mm wide and 13mm to 31mm in height Graphic dot matrix modules range between 100 dots and 320 dots wide 32 dots and 240 dots high Available with Cold Cathode Fluorescent Lamp CCFL or LED ba...

Page 31: ...nd goods presentation as well as in medical technology for instance for surgery lights Sharp s LED light modules are generally suitable for a wide range of applications These include interior illumination for example in study reading and desk lamps decorative lighting direct and indirect lighting for instance for kitchen work surfaces as spotlights for stages and building sites and as components f...

Page 32: ...le for defence and aerospace applications Surface micromachining technology makes a functionally complete yaw rate sensor that communicates via an integrated SPI The device produces a digital output proportional to the angular rate about a defined axis Using a single external resistor can increase the measurement range and a capacitor can reduce the bandwidth Features U Complete angular rate gyros...

Page 33: ...otive applications A 3mm gap enables looser mechanical tolerances than other solutions and a Moisture Sensitivity Level rating of 1 MSL1 confers an unlimited floor life The TCPT1300X01 is a single channel sensor and the TCUT1300X01 has two channels Aperture size for both devices is 0 3mm with 3 0mm spacing gap suiting them for use with a wide variety of materials and automotive and industrial appl...

Page 34: ...velopment manager Recom Arrow Electronics power technology portfolio has expanded with the signing of a distribution agreement with Recom a leading global supplier of DC DC and AC DC converters Under the terms of the agreement Arrow will sell and support Recom s complete power converter product range throughout Europe The agreement supports Arrow s strategy to provide the widest possible range of ...

Page 35: ...ntelligent Solutions for LED Lighting Applications 1468 NXP Semiconductors formerly Philips Semiconductors High Performance MOSFET for Automotive Systems 1424 Texas Instruments Four New Analogue Front End Devices Enable Portable and Handheld Ultrasound 1446 Toshiba Motor Control SoC Improves Efficiency Cuts Noise and Component Count 1428 Analog Devices Digitally Isolated Devices Enhanced 1463 Anal...

Page 36: ...stry trends That s why you should attend Fairchild s 2009 Power Seminar Tour It s a tremendous opportunity to hear from leading experts and interact with your peers during a highly informative one day session UÊ Ê iÊ ÀµÕiÊ i ÕVÌ ÊÛ Ê wi Ê ÕÃ Ê 7 UÊ1 iÀÃÌ Ê ÌiÀ i Ûi Ê Õ ÀÞÊ ÕVÌ Ê iÊ Ê ÛiÀÌiÀà UÊ iÃ Ê Ã iÀ Ì ÃÊv ÀÊ ÃÞ iÌÀ VÊ v À iÊ ÛiÀÌiÀà UÊ À Ê Ü iÀÊÌ Ê À Ãv À iÀ UÊ iÃ Ê ÕÝ ÀÞÊ ÜiÀÊ Õ iÃÊv ÀÊ Ê vw...

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