Power

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Battery charger, step-down converter and linear regulator combined in tiny package

 Battery charger, step-down converter and linear regulator combined in tiny package
AnalogicTech has introduced the AAT2554, the industry’s first power management IC to combine a 500mA battery charger, 250mA step-down converter, and 300mA low dropout (LDO) linear regulator in a tiny 3x4mm package. Part of AnalogicTech’s rapidly expanding SystemPower product family, this multi-function device offers designers of ultra-low-power products a highly compact power management solution that reduces product footprint and design complexity.
15th September 2006

Power-One's 48V Power System Adapts to Reduce Costs

 Power-One's 48V Power System Adapts to Reduce Costs
Power-One has introduced the Aspiro 48V power system, providing shelf-based rectification, battery management, and distribution. The Aspiro power system utilizes digitally-controlled rectifiers that can adapt, without derating, to a wide range of line, load, and temperature conditions. This unique adaptive capability can significantly reduce logistics costs for service providers by enabling a one-solution worldwide deployment to power a wide range of wireline, wireless, and triple-play applications.
15th September 2006

Core-Voltage Controllers for Intel Centrino Duo Notebook PC Designs

Core-Voltage Controllers for Intel Centrino Duo Notebook PC Designs
Semtech has announced the SC452 and SC454 pulse-width-modulation power supply controllers for notebook computers that incorporate Intel Centrino Duo mobile technology. The two controllers are IMVP-6 compliant and represent the latest devices stemming from Semtech’s developer’s agreement with Intel. The devices feature 5V input voltage and meet all of Intel’s standards designed to extend battery life and manage heat levels.
15th September 2006


TI Introduces GUI-Configurable Digital Power Controllers for Point-of-Load Systems

 TI Introduces GUI-Configurable Digital Power Controllers for Point-of-Load Systems
Texas Instruments Incorporated today introduced four new Fusion Digital PowerT products that enable point-of-load digital power management in telecom and data-centric applications. TI plans to demonstrate several innovative digital power platforms, including its new configurable, dual-phase synchronous buck controller, at the Digital Power Forum (DPF) 2006 in Dallas, September 18-20.
15th September 2006

Avago Ships TD-SCDMA Modules for China's 3G Wireless Market

 Avago Ships TD-SCDMA Modules for China's 3G Wireless Market
Avago Technologies has announced the availability of its ACPM-7886 TD-SCDMA-based power amplifier modules for the Chinese market. The energy efficient and slim design of the ACPM-7886 enables handset OEMs to cost effectively build ultra-thin, third-generation (3G) cell phones with long battery life. Commit, a leading TD-SCDMA terminal chipset solution provider, has selected the ACPM-7886 for its next-generation TD-SCDMA/GSM handset reference designs.
14th September 2006

Reliable Mid Power Low Leakage Power Supplies from SL Power

Reliable  Mid Power  Low Leakage Power Supplies from SL Power
SL Power Electronics Corporation, the company established following the merger of Condor DC Power and Ault, announces a new range of mid power commercial and medically approved power supplies.
10th September 2006

Fairchild’s MicroFET Family Improves Battery Life and Saves Space

Fairchild’s MicroFET Family Improves Battery Life and Saves Space
With the introduction of 11 new MicroFET MOSFET products, Fairchild Semiconductor now claims the industry’s broadest portfolio of thermally enhanced ultra-compact, low-profile (2 x 2 x 0.8mm) devices targeting low-power applications in the
8th September 2006

Bipolar Darlingtons in a low thermal resistant SOT-89 package

Bipolar Darlingtons  in a low thermal resistant SOT-89 package
Avago Technologies has announced its ADA-4789, a cost-efficient, high linearity silicon bipolar Darlington amplifier in a low thermal resistant SOT-89 package for use up to 2.5GHz. The ADA-4789's unconditional stability and broad bandwidth performance make it ideal for IF amplifier and pre-driver amplifier applications in cellular base stations, as well as IF amplifiers in direct broadcast satellite and cable television infrastructures. Additionally, the internal 50-ohms matching circuitry simplifies design and provides shorter time-to-market.
8th September 2006

Standard DC/DC converters designed exclusively for defence and avionics applications

Standard DC/DC converters designed exclusively for defence and avionics applications
XP Power has announced the MTC series of 5W to 35W DC/DC converters designed as a standard product family exclusively for defence and avionics applications. The MTC is a non-custom converter based on commercial off-the-shelf (COTS) components and is available in 5, 15 and 35 W ratings.
4th September 2006

1.5 Amp LDO from Microchip has many features

1.5 Amp LDO from Microchip has many features
Microchip has announced a 1.5A LDO that incorporates shutdown, power good, programmable power good delay and bond-wire compensation on a single chip. The MCP1727 is a highly efficient, adjustable output, low-power LDO in small, thermally capable packages (8-pin SOIC or 3 mm x 3 mm DFN). The combination of high output current (1.5A) and low output voltage (down to 0.8V) makes the MCP1727 ideally suited for powering a variety of power supply applications including high-performance embedded processors.
1st September 2006


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