Electronic Engineering News Digest Electronic Engineering News Digest
Electronic Engineering News COMPONENT NEWS | INDUSTRY NEWS | RoHS/WEEE NEWS |   
Latest News

ISL54217 - USB 2.0 High-Speed x 2Channels/Stereo Audio Dual SP3T (Dual 3 to 1 Multiplexer) - The Intersil ISL54217 is a single supply dual SP3T analog switch that operates from a single supply in the range of 2.7V to 4.6V. It was designed to multiplex between audio stereo signals and two different USB 2.0 high speed differential data signals. The audio channels allow signal swings below ground, allowing the multiplexing of voice and data signals through a common headphone connector in Personal Media Players and other portable battery powered devices. 

Cree Announces Sample Release of New, Highly-Efficient 120-watt GaN HEMT Microwave Transistor - DURHAM, N.C., DECEMBER 17, 2008 — Cree, Inc. (Nasdaq: CREE), announces the sample release of a highly efficient 120-watt GaN HEMT microwave transistor for general-purpose military and industrial applications such as electronic warfare, tactical communications, radar, instrumentation and direct video broadcast applications. This transistor provides outstanding RF power performance over wide instantaneous bandwidths compared to other technologies such as GaAs MESFET or Si LDMOSFET.

Vishay Releases Industry’s First White PowerSMD LEDs to Utilize InGaN/TAG on Sapphire Technology in CLCC-2Flat Ceramic Package With Ultra-Low 0.75-mm Profile - VLMW84.. devices combine low thermal resistance down to 25 K/W and high optical power from 5600 mcd to 14000 mcd for high-volume applications.

MAX16834 - Highly Efficient, Flexible HB LED Driver Supports Green Lighting Designs - The MAX16834 is a current-mode, HB LED driver for boost, buck-boost, SEPIC, and high-side buck topologies. This device reduces the size, complexity, and cost of LED driver solutions, simplifying the implementation of green lighting technology.

Amplifiers and Linear TPA2100P1 19-Vpp Mono Class-D Audio Amplifier for Piezo/Ceramic Speakers (TPA2100) - The TPA2100P1 (sometimes referred to as TPA2100) is a mono, Class-D audio power amplifier with integrated DC-DC converter designed for piezo and ceramic speakers. The TPA2100P1 (TPA2100) is capable of driving a ceramic / piezo speaker with 19 VPP (6.7 VRMS) from a 2.5 V power supply at less than 1% THD+N.The DC-DC converter...

Power Management BQ24104 Synchronous Switchmode, Li-Ion & Li-Pol Charge Mngmt IC (bqSwitcher) - The bqSWITCHER series are highly integrated Li-ion and Li-polymer switch-mode charge management devices targeted at a wide range of portable applications. The bqSWITCHER series offers integrated synchronous PWM controller and power FETs, high-accuracy current and voltage regulation, charge preconditioning, charge...

Power Management BQ27541 Single Cell Li-Ion Battery Fuel Gauge for Battery Pack Integration - The Texas Instruments bq27541 Li-Ion battery fuel gauge is a microcontroller peripheral that provides fuel gauging for single-cell Li-Ion battery packs. The device requires little system microcontroller firmware development for accurate battery fuel gauging. The bq27541 resides within the battery pack or on the system's...

Power Management TPS54232 2A, 28V, 1MHz Step Down SWIFT (tm) DC/DC Converter with Eco-Mode (tm) - The TPS54232 is a 28-V, non-synchronous buck converter that integrates a low Rds(on) high side MOSFET. To increase efficiency at light loads, a pulse skipping Eco-mode feature is automatically activated. Furthermore, the 1 µA shutdown supply current allows the device to be used in battery powered applications....

Power Management TPS650250 Power Management IC for Li-Ion Powered Systems - The TPS650250 is an integrated Power Management IC for applications powered by one Li-Ion or Li-Polymer cell, which require multiple power rails. The TPS650250 provides three highly efficient, step-down converters targeted at providing the core voltage, peripheral, I/O and memory rails in a processor based system. All three...

Power Management TPS71401 10V, Single Output LDO, 80mA, Adj.(1.2 to 8.88V),Low Quiescent Current - The TPS714xx low-dropout (LDO) voltage regulators offer the benefits of wide input voltage range, low-dropout voltage, low-power operation, and miniaturized packaging. These devices, which operate over an input range of 2.5V to 10V, are stable with any capacitor ≥ 0.47µF. The 2.5V to 10V input voltage range, combined...

Power Management TPS71433 10V Single Output LDO, 80mA, Fixed(3.3V), Low Quiescent Current - The TPS714xx low-dropout (LDO) voltage regulators offer the benefits of wide input voltage range, low-dropout voltage, low-power operation, and miniaturized packaging. These devices, which operate over an input range of 2.5V to 10V, are stable with any capacitor ≥ 0.47µF. The 2.5V to 10V input voltage range, combined...

GCT’s GDM7205K is the first and only monolithic single-chip solution that is WiMAX Forum Certified - GCT’s GDM7205K is the first and only monolithic single-chip solution that is WiMAX Forum Certified™ San Jose CA, September 3, 2008 - GCT Semiconductor, a leading supplier of Mobile WiMAX solutions to the global market, today announced that the industry's first Mobile WiMAX 2.

Fujitsu Develops CMOS Logic-Based High-Voltage Transistor for Power Amplifiers - Fujitsu Laboratories Limited and Fujitsu Microelectronics Limited today announced the development of a CMOS logic process-based high-voltage transistor featuring high breakdown voltage, suitable for power amplifiers used in wireless devices. As a world's first, Fujitsu developed a 45 nanometer (45nm)-generation CMOS-based transistor capable of handling 10V power output, thus enabling the transistor to handle high-output requirements necessary for power amplifiers used in WiMAX and other high-frequency applications. The new technology makes it possible for power amplifiers to be formed on the same die as CMOS-logic control circuitry to achieve single-chip integration, thereby making high-performance, low-cost power amplifiers feasible.

Micrel Tunes In With New Fully Integrated, Wide-Input Range Boost Regulators - Micrel Tunes In With New Fully Integrated, Wide-Input Range Boost Regulators San Jose, Calif., Dec. 16, 2008 — Micrel Inc.

NEC Electronics Extends Support for Automotive Audio and Navigation Control Systems with New 32-Bit Microcontrollers Boasting Industry's Highest Built-In Flash Memory Capacity - New V850E/Sx3-H Microcontrollers Offer 1.5 Megabytes of Flash Memory, Improved CPU Performance and Integrated Noise-Reduction Circuitry KAWASAKI, Japan, DUESSELDORF, Germany, SANTA CLARA, Calif.

News ArchiveElectronic News Digest RSS Feed
Add to My Yahoo! Add to Google Add to del.icio.us Add to Blinklist Add to Shadows
Vishay Siliconix Releases New 20-V and 30-VP-Channel Power MOSFETs With Industry’s Lowest On-Resistance

Vishay Siliconix Releases New 20-V and 30-VP-Channel Power MOSFETs With Industry’s Lowest On-Resistance

The devices will be used as the adaptor switch and for load switching applications in notebook computers and industrial/general systems. Adaptor switches (switching between the adaptor/wall power and the battery power) are always on and drawing current. The lower on-resistance of the Si7135DP and Si7633DP translates into lower power consumption, saving power and prolonging battery life between charges. [Read more...]

 

Microchip Brings an Additional 29 16-bit MCUs and DSCs to Volume Production

06.09.2006 06:30 - Source: Microchip Technology

Editorial Contact:

Reader/Literature Inquiries:

Eric Lawson

1-888-MCU-MCHP

480-792-7182

www.microchip.com/16bit

eric.lawson@microchip.com

 

Microchip Technology Brings an Additional 29 16-bit MCUs and DSCs to

Volume Production

PIC24 and dsPIC33 Families Provide More Performance, Memory and Peripherals for Embedded Designers Seeking Lower System Costs and Faster Time to Market

CHANDLER, Ariz., Sept. 6, 2006 [NASDAQ: MCHP] — Microchip Technology Inc., a leading provider of microcontroller and analog semiconductors, today announced that 16 members of its 16-bit PIC24 microcontroller (MCU) family and 13 members of its dsPIC33 16-bit digital signal controller (DSC) family are now shipping in volume.

This number includes nine of Microchip’s PIC24F series of 16-bit microcontrollers, which offer a cost-effective step up in performance, memory and peripherals for many applications that are pushing the envelope of 8-bit microcontroller capabilities. Also available are seven members of the PIC24H series, which has an industry-leading 40 MIPS throughput, more memory and additional peripherals, such as CAN communication modules.

Today’s embedded system designers are faced with the challenges of delivering projects on schedule while hitting cost goals, responding to new customer and marketing requests, and providing significant product differentiation. To meet these requirements, both of the 16-bit PIC24 microcontroller series maintain compatibility with Microchip’s universal MPLAB® Integrated Development Environment (IDE) development-tool platform, and software compatibility with all dsPIC® digital signal controllers, for a simplified upward migration path. Further enabling efficient development cycles and migration, these 16-bit families are fully compatible in terms of pin and peripheral compatibility. Additionally, all of Microchip’s 16-bit MCUs and DSCs maintain the architectural efficiencies that embedded-control applications require, such as interrupt responsiveness, excellent bit manipulation and industry-leading C code efficiency.

“Many of our 16-bit customers have completed development and are commencing volume production. With today’s announcement, we are adding 29 options to our volume 16-bit offerings from our award-winning PIC24 and dsPIC33 families,” said Ganesh Moorthy, vice president of Microchip’s Advanced Microcontroller and Memory Division. “These products provide our large 8-bit customer base with effective migration paths as their design requirements grow, as well as providing competitive alternatives to new customers who are looking for 16-bit device suppliers with a proven track record of innovation, a broad portfolio of products that are easy to use, and outstanding development tools and support to ensure their success.”

"With their dsPIC DSCs and PIC24 MCUs, Microchip is the only company on the planet with truly unified DSP and MCU product lines," said Will Strauss, president of Forward Concepts. "The dsPIC33 family gives MCU people an easy migration path to DSP performance."

Development Tools

Engineers can lower their tool investments and learning curves through Microchip’s free, universal MPLAB® Integrated Development Environment (IDE) platform, which works across Microchip’s more than 350 8-bit and 16-bit device offerings. Additionally, the PIC24 and dsPIC33 families are supported by Microchip’s broad portfolio of development tools, such as the MPLAB C30 C compiler, emulator, debugger and the MPLAB PM3 universal device programmer. Microchip also created the Explorer 16 Development Board in support of all 16-bit controllers. The Explorer 16 (part # DM240001) is available now for $129.99 from http://www.microchipdirect.com.

Pricing and Availability

Volume production for all 29 of the PIC24 and dsPIC33 products listed below is available today in 64-, 80- and 100-pin TQFP RoHS-compliant packages at www.microchipdirect.com, and general sampling is available at http://sample.microchip.com. Pricing in 10,000-unit quantities starts at $3.33 each for the PIC24F, $3.87 each for the PIC24H and $4.07 each for the dsPIC33. For additional information, contact any Microchip sales representative or authorized worldwide distributor, or visit Microchip’s Web site at www.microchip.com/16bit.

• PIC24F: PIC24FJ64GA006, PIC24FJ96GA006, PIC24FJ128GA006, PIC24FJ64GA008, PIC24FJ96GA008, PIC24FJ128GA008, PIC24FJ64GA010, PIC24FJ96GA010, PIC24FJ128GA010

• PIC24H: PIC24HJ64GP206, PIC24HJ64GP210, PIC24HJ128GP506, PIC24HJ256GP206, PIC24HJ256GP610, PIC24HJ64GP506, PIC24HJ128GP306

• dsPIC33: dsPIC33FJ64GP206, dsPIC33FJ64GP706, dsPIC33FJ64GP710, dsPIC33FJ64MC706, dsPIC33FJ64MC710, dsPIC33FJ128GP706, dsPIC33FJ128MC706, dsPIC33FJ256GP506, dsPIC33FJ256GP710, dsPIC33FJ256MC710, dsPIC33FJ64MC506, dsPIC33FJ128MC506, dsPIC33FJ128MC710

Note: The Microchip name and logo, PIC, dsPIC, and MPLAB are registered trademarks of Microchip Technology Inc. in the USA and other countries. All other trademarks mentioned herein are the property of their respective companies.

**Photos and Block Diagrams available through editorial contact**

Original text is here