Compact, Board Mount 4W, AC/DC Power Supplies

November 16, 2010 7:22 am | Product Releases | Comments

Now available from MicroPower Direct, the MPM-04 series is a family of single and dual output 4W AC/DC power supplies. These low cost, modules include a universal AC input, full safety approvals, robust filtering and miniature PCB mount packaging. Eleven standard models operate from a universal input of 90 to 264 VAC, providing tightly regulated outputs of 3.

LISTED UNDER: Power, Supplies

Ultra-Low-Power Microcontrollers with USB OTG

November 16, 2010 7:21 am | Product Releases | Comments

The ColdFire+ MCF51Jx portfolio, available from Freescale, is defined by two families that scale from 32 KB to 128 KB of flash with innovative FlexMemory, configurable embedded EEPROM. Featuring ultra-low-power capabilities and available in small 5 x 5mm footprint packages, the MCF51Jx family also offers a rich combination of additive peripherals including USB On-the-GO (OTG), a serial audio interface, high-accuracy analog, hardware encrypt...

LISTED UNDER: Power, Controllers

USB-Compliant, Li-Ion Battery Switching Charger Shortens Charge Time and Reduces Heat

November 16, 2010 6:00 am | Product Releases | Comments

When charging a single-cell or parallel-cell Lithium Ion (Li-Ion) battery through a USB port or AC/DC adaptor, designers need a solution that provides faster charge times and overcomes the thermal issues associated with the linear charger solutions in use today. To meet this need, Fairchild Semiconductor developed the FAN5400 family of USB-compliant, Li-Ion switching chargers with USB On-The-Go (USB-OTG) capabilities....

LISTED UNDER: Power, Batteries | Power, Battery

First RF Energy Harvesting Kit Enables Battery-Free, Perpetually Powered Wireless Applications

October 27, 2010 8:12 am | Product Releases | Comments

Microchip Technology Inc. and Powercast Corporation announced the Lifetime Power® Energy Harvesting Development Kit for Wireless Sensors featuring PIC® microcontrollers with eXtreme Low Power (XLP) Technology. This kit, composed of a 3W Powercaster™ transmitter as the power source, two P2110 Powerharvester® receiver evaluation boards, two custom-designed wireless sensor boards, the XLP 16-bit Development Board pre-loaded with jointly deve...

LISTED UNDER: Power, Batteries | Power, Battery

Narrow Profile CR2032 Battery Retainer

October 26, 2010 11:42 am | Product Releases | Comments

Memory Protection Devices’ (MPD) newest edition to the retainer family is a narrow profile version, P/N BK-913 for 20 mm diameter batteries. Offering a 23% narrower width than other competing designs and weighing 0.8 grams is just the beginning of its benefits. The very low cost of the BK-913 retainer make it particularly suitable for greeting cards, consumer products, electronic toll tags, single-use devices, RFID other price sensitive app...

LISTED UNDER: Power, Batteries | Power, Battery

Royalty-free RTOS Now Available for Energy-Efficient Microcontrollers

October 26, 2010 8:59 am | Product Releases | Comments

Express Logic, Inc. announced ThreadX® RTOS support of Energy Micro’s Cortex™-M3-based EFM®32 microcontroller (MCU) family. Designed for small footprint, demanding real-time control, the ThreadX RTOS is a perfect match for the EFM32 Gecko, which targets energy-sensitive real-time control applications including energy, water, and gas metering, building automation, alarm and security, and portable medical/fitness equipment.

LISTED UNDER: Power, Controllers

Dynamic Voltage Scaling Buck Regulator Saves Power in Lithium Ion Battery Devices

October 14, 2010 8:26 am | Product Releases | Comments

Consumer demand is driving the need for cell phone designers and chipset reference design firms to offer more multimedia functionality in their devices, resulting in heavy core processor demands, which in turn pushes the need for power reduction techniques such as dynamic voltage scaling (DVS). Fairchild Semiconductor’s FAN5365, a 6 MHz, 800 mA/1A, digitally programmable Buck regulator, provides excellent dynamics, high efficiency and a ...

LISTED UNDER: Power, Batteries | Power, Battery

Ultra-High Current Monolithic Power Management IC

October 6, 2010 11:37 am | Product Releases | Comments

Wolfson Microelectronics plc today announced the introduction of the highly innovative WM8325 power management subsystem, the world’s highest current monolithic power management IC (PMIC), which delivers a cost-effective, flexible solution for portable multimedia applications including smartbooks, tablets, e-books, media players and smartphones....

LISTED UNDER: Power, Management

MCU Enables Multiple Applications to Run from a Single-cell Battery

September 17, 2010 9:16 am | Product Releases | Comments

Driving smaller, lower cost products that run from a single-cell battery, Texas Instruments Incorporated (TI) today announced the industry’s first true 0.9V microcontroller (MCU) as the newest addition to the ultra-low-power MSP430™ MCU portfolio. Unlike existing MCUs that claim 0.9V technology, TI’s MSP430L092 MCU inherently operates at 0....

LISTED UNDER: Power, Batteries | Power, Battery

Compact, 120W, AC/DC Power Supplies

September 14, 2010 11:19 am | Product Releases | Comments

Available now from MicroPower Direct, the MPU-120 series provides 120W of output power in a compact 1U height U-Chassis case. With 18 CFM, these AC/DC switchers will provide up to 180W of output power. Five standard models operate from a universal input of 90 to 264 VAC, providing tightly regulated single outputs of 5, 12, 15, 24, or 48 VDC....

LISTED UNDER: Power, Supplies

Spheric Technologies Produces Lithium Battery Materials Cheaper and Faster with Microwave Furnace Systems

August 30, 2010 10:06 am | Product Releases | Comments

PHOENIX, /PRNewswire/ -- Lithium batteries are playing a central role in the new energy economy, powering everything from cell phones to electric cars. New research shows that pricey lithium battery materials can be produced cheaper and faster using industrial microwave furnace systems. Spheric Technologies, a Phoenix, Arizona, high temperature microwave technology innovator, has developed a time- and cost-saving production process for a...

LISTED UNDER: Substrates | Power, Batteries | Power, Battery

Online IGBT Selection Tool Optimizes Power Management Design

August 18, 2010 9:45 am | Product Releases | Comments

International Rectifier, IR® today announced the availability of a new online Insulated Gate Bipolar Transistor (IGBT) selection tool that enables design optimization in a wide range of applications including motor drives, uninterruptable power supplies (UPS), solar inverters, and welding. IR’s new IGBT Selection Tool evaluates application conditions including bus voltage, switching frequency, and short circuit protection requirements....

LISTED UNDER: Power, Management

Surface Mounting Lithium Battery Holder for CR2032 Cells

August 17, 2010 11:05 am | Product Releases | Comments

MPD introduces the BC2032-F1, a battery holder for CR2032 cells. This holder also accepts the ever popular BR2032 battery and is suitable for consumer or industrial products like server, workstations and pcb’s. The design was recently discontinued by Sony when they exited the battery holder manufacturing business....

LISTED UNDER: Power, Batteries | Power, Battery

RF Power Detector Increases Wireless Coverage and Extends Battery Life

August 9, 2010 10:27 am | Product Releases | Comments

A new linear root-mean-square (RMS) radio frequency (RF) power detector from National Semiconductor Corporation offers very high precision with up to 40 dB dynamic range. The PowerWise® LMH2120 increases wireless coverage and extends battery life for third-generation (3G) and fourth-generation (4G) mobile handsets....

LISTED UNDER: Power, Batteries | Power, Battery

DC-DC Power Converters Touts Efficiency of 91 Percent

July 30, 2010 7:49 am | Product Releases | Comments

The first converter module in the Stingray family, the ESTW015A0F, provides 50 W of output power with 36 V to 75 Vin and 3.3 Vout in an eighth-brick size. An energy efficiency of 91 percent in a low voltage output is complemented with an desirable thermal derating – ensuring no heat sinking and full power in the most demanding of environmental applications with operation up to 85°Celsius....

LISTED UNDER: Power, Converters


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