PowerPulse.net
Power Quality Protection
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2.5KPower ComponentsOne-Cycle Control Announces First Hardware-Enabled 3-Phase Active Power Filter
One-Cycle Control announced its OCC-APF, which leverages technology invented at Caltech & UC Irvine and developed under the California Energy Commission and...
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Power Quality
Stackpole Introduces UL Recognized Wirewound for Power Protection in Appliances
Stackpole’s flame proof SP3A axial leaded wirewound series is designed for robust surge handling and fail safe fusing. Unlike other metal film fusible resistors, the SP3A is rated at 3W at 70°C and can withstand hundreds of 3KV pulses of 50 microseconds or less without fail or significant resistance shift. Yet under continuous overload, the […]
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Power Quality
TE Circuit Protection RTP Devices Offers Reflowable Thermal Protection in Low-Temperature AC and DC Designs
TE Circuit Protection, a business unit of TE Connectivity, announced ac-rated and dc-rated Reflowable Thermal Protection (RTP) devices featuring a temperature open (Topen) value of 140°C. RTP devices can be quickly and easily installed using industry-standard pick-and-place and Pb-free reflow equipment, enabling manufacturers to realize significant savings by moving from hand assembly to surface-mount device […]
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3.2KBatteries and Portable PowerDarnell’s Power Forum Expands in 2012 to Include Shanghai, China
Darnell Group is expanding the reach of its technical conferences to include Darnell’s Power China (DPC) in May 2012 in Shanghai, China,...
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Power Quality
Analog Devices Announces Multi-output Regulators with Supervisory and Watchdog Timers
Analog Devices, Inc. (ADI) announced the ADP5041 and ADP5040 multi-output regulators. The regulators meet the increasing demand for greater power density by combining a high-efficiency, 3-MHz, 1.2-A buck regulator and two 300-mA LDOs (low dropout regulators) in a small 20-lead LFCSP package. According to the company, unlike discrete power solutions that require up to 14 […]
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Power Quality
Quantance Unveils Third Generation, Single-Chip, Envelope Tracking Solution
Quantance Inc. announced the Q845 ET power supply that enables power amplifier (PA) efficiency to reach theoretical limits and dramatically increases PA peak transmit power. This single-chip product is the third generation implementation of the company’s qBoost™ technology, which provides the response time equivalent of a 400MHz switcher for ET systems, over 100 times faster […]
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Power Components
Linear Tech High Voltage Surge Stopper with Current Limit Shields Sensitive Electronics from Transients Beyond 100V
Linear Technology Corp. introduced the LT4363, an overvoltage protection controller that provides overvoltage and overcurrent protection to high-availability electronic systems. Supply voltages surge whenever currents flowing through long inductive power buses change abruptly. Also, automotive batteries experience a condition known as load-dump, where the voltage can stay elevated for many milliseconds. Traditional protection circuitry relies […]
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Power Quality
Allegro MicroSystems Expands Family of Single and Dual Low Noise Block Supply and Control Voltage Regulators Designed for Satellite Receivers
Allegro MicroSystems, Inc. introduces the next-generation devices in a family of single and dual LNB supply and control voltage regulators designed for satellite receivers in Set Top Boxes and LCD TVs. These single and dual low noise block converter regulators (LNBR) are fully integrated linear and switching voltage regulators, specifically designed to provide the power […]
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2.8KEnergy EfficiencyEmerging Market Opportunities for DC Building Power to be Detailed at 2012 Green Building Power Forum
Speakers at the Fourth-Annual Green Building Power Forum (GBPF ’12) to be held January 23-25 at the Crowne Plaza Hotel San Jose...
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Power Quality
Monster Announces New Power Control App for use With New Family of PowerCenters
Monster Digital, a specialist in power conditioning and surge protection products, states that it is once again changing the game in advanced power management, offering consumers exciting new ways to save energy and money with what it describes as its breakthrough new Monster Power® Control App, designed to work with the company’s new PRT family […]
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1.2KPower ComponentsFloating Surge Stopper Provides Unlimited Overvoltage Protection
Linear Technology Corp. introduced the LTC4366, an overvoltage protection controller for electronic systems. Operating from 9V to greater than 500V, the LTC4366...
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Power Components
New Ohmite Chip Resistor Can Handle 3000V
Available with voltage ratings up to 3Kv and resistance values from 100k up to 100Gohms, the new Ohmite HVC Series of wrap around terminal chip resistors have a standard TCR of 100ppm and standard tolerances of 5%, although tolerances as low as 0.50% can be achieved. Voltage coefficients range from as low as 10 and […]
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2.8KAutomotive Electronics50 Most Read Power Electronics Stories of 2011: 30 to 21
The following are a listing (with links for the full story) of the most read stories on PowerPulse.Net for 2011, thus providing...
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1.3KComponentsTI Introduces Small Power Management ICs for Solid State Drives
Texas Instruments Inc. (TI) introduced a family of tiny, single-chip, power management integrated circuits (PMICs) for powering all the supply rails in...
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1.8KEnergy EfficiencyEMerge Alliance Ups Support for Green Building Power Forum
The EMerge Alliance has moved up to the Diamond Sponsorship level for the Fourth-Annual Green Building Power Forum (GBPF ’12) to be...
