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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
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Power Management Semiconductor Suppliers Struggle to Keep up with Demand Amid Rising Sales

June 3, 2010 7:58 am | Product Releases | Comments

A strong resurgence in power semiconductor revenue in the first half of 2010 has caught suppliers off-guard, likely causing pricing to rise in the near term, according to iSuppli Corp. Revenue for power management semiconductors reached $6.9 billion in the first quarter of 2010, up 2.9 percent from $6....

LISTED UNDER: Power, Management

PMBus System Power Management and Protection IC Reduces Data Center Operating Expenses

April 8, 2010 1:18 pm | Product Releases | Comments

National Semiconductor Corporation has released the industry's first system monitoring, protection and control integrated circuit (IC) with on-chip power management bus (PMBus) support. The LM25066 provides designers of blade servers, storage networking systems, routers/switches and modular subsystems with a solution that improves system reliability and reduces operating expenses in data centers....

LISTED UNDER: Power, Management

IC Integrates Power Management and Audio Functions

March 11, 2008 7:50 am | Product Releases | Comments

austriamicrosystems announces its AS3654 power management IC ultra-flexible, highly integrated smart power management unit that includes high performance voltage regulators, a lighting management unit, step-down battery charger, stereo audio DAC, housekeeping functions and an audio amplifier featuring ground noise cancellation to improve sound quality in the car....

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Power Management Solutions: Choosing the Right One Now Pays Dividends Later

January 31, 2007 9:59 am | Product Releases | Comments

Paying attention to power management prolongs battery life and increases performance by minimizing ripple/noise in the system. By Bob Nguyen, National Semiconductor Wireless technology implies the freedom to physically move around while still remaining virtually connected. No longer attached to a wall outlet, electronic wireless handset click to enlarge Figure 1...

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Power Management Chip

June 5, 2006 11:46 am | Product Releases | Comments

Freescale Semiconductor is meeting the increasing demands to power new features in today's smart mobile devices with this highly integrated power management and user interface (PMUI) chip. With this single-chip device, designers can optimize system power and drive a variety of powerful audio and multimedia features in products such as 3G phones, mobile gaming units and portable media players....

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4-Channel Power Management Unit

December 8, 2005 6:11 am | Product Releases | Comments

Atmel® Corporation announces its AT73C239, a 4x Power Supply Power Management Unit (PMU) available in a QFN 3 × 3 mm package. The AT73C239 integrates three channels of high-accuracy power supply compatible with RF and Analog sections and one very Low Drop Out (LDO) Low Power regulator for backup battery/capacitor recharging....

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Second Generation Power Management Devices

December 8, 2005 6:11 am | Product Releases | Comments

Lattice Semiconductor introduces its second generation Power Manager II devices along with details of the first device available, the ispPAC®— POWR1220AT8. The Power Manager II family is a functional superset of the company’s earlier ispPAC Power Manager mixed-signal devices that provide a complete power management product for printed circuit boards (PCBs) through an optimized set of programmable digital and analog functions....

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General Purpose Power Management Controller

December 8, 2005 6:11 am | Product Releases | Comments

Dialog Semiconductor launches a general purpose device for use as a core building block in power management sub-systems in portable electronics equipment, audio players, cellular handsets and digital cameras. The DA9025 power management controller takes a system level approach to managing the multiple power domains and voltage requirements of lithium powered portable applications, integrating a number of functions and interfacing directly w...

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Power Management Integrated Circuits

October 3, 2005 9:16 am | Product Releases | Comments

Microchip Technology Inc. introduces the TC1303/TC1304 and TC1313 series of power management integrated circuits that combine a synchronous buck switching regulator, low dropout regulator (LDO) and power-good function into single-chip components. These five devices offer low-power and low-cost advantages for a variety of battery-operated and dual-output-voltage systems....

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USB/AC Battery Charger and Power Management IC

September 2, 2005 7:32 am | Product Releases | Comments

National Semiconductor introduces a small, single-chip, dual-input USB/AC battery charger and power management integrated circuit (IC) that safely charges and maintains single-cell Lithium-ion (Li-Ion) and Lithium-Polymer (Li-Polymer) batteries. The LM3658 features a termination accuracy of 1.5% that extends battery life, making it well suited for a variety of portable devices including personal digital assistants, MP3 players, digital stil...

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

Software-vontrolled Power Management IC

September 2, 2005 7:32 am | Product Releases | Comments

Semtech introduces the SC900, an I 2 C software-controlled power management device incorporating five individual, ultra-low dropout (ULDO) regulators in a 4 mm × 4 mm package. The SC900 adds the flexibility of I2C bus control so designers can quickly modify up to five common use, low dropout regulator requirements often present in battery-operated designs....

LISTED UNDER: Power, Management

Datasheet for Power Management Processes

August 30, 2004 7:44 am | Product Releases | Comments

PolarFab announces an datasheet on the company's 0.5-micron, 40 V BCD/Power BiCMOS technology, the PBC4 process, available on 6 inches and 8 inches and suitable for power management applications. The datasheet outlines typical uses for the PBC4 process, including its use in 5 V CMOS and a range of 12 to 40 V LDMOS devices, as well as for all power IC applications at or below 40 V....

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Featured Technology Designing Smart Phone Power Management Systems

April 1, 2004 5:49 am | Product Releases | Comments

New 3.xG smart phones combine the traditional 2G cellular phone with PDA-like features. Such diverse functionality requires numerous components, most of which have differing power parameters. Therefore, smart, power management is no longer an option — it's a requirement. By Jeff Falin Cellular phone technology has come a long way since the days of the huge, clunky "bag" phones or those phones that were tethered to the car ba...

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Power Management ICs

July 30, 2003 9:51 am | Product Releases | Comments

Two new power management solutions for portable electronics such as cellular phones, PDAs and MP3 players are introduced by Micrel. The MIC221x family consists of two low-dropout (LDO) regulators, a power-on reset (POR) supervisor and an open-drain driver. The MIC2213 and MIC2214 offer a dual LDO regulator with an integrated POR supervisor and an open-drain driver....

LISTED UNDER: Power, Management

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