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2015-04-13 High-voltage IC technology for bias supply design
Here's a look at some of the key requirements and challenges in designing off-line, non-isolated bias supplies, and how high-voltage IC technology can help simplify such designs.
2007-08-03 High-frequency automotive power supplies
This article discusses several ways to protect low-voltage electronic circuits from the harsh effects of the automotive electrical environment.
2003-06-10 HBS-compatible driver and receiver with Power Supply - MM1034 monolithic IC
This application note discusses the HBS (home bus) specification, which is used for the reception and transmission of data in telephone equipment systems, and incorporates a power supply circuitry with an effective switching regulator.
2000-12-08 Handling EMI in switch mode power supply design
This application note describes the nature and sources of EMI noise, and the design techniques used to reduce their shortcomings.
2011-01-17 Green Power Processor provides platform for energy-saving power supply designs
The Green Power Processor combines mixed-signal technology, multi-threaded hardware, low-power features and optimizations to provide a platform for the development of energy-efficient power supply designs
2008-05-19 Front-end power supplies come in compact form
Emerson Network Power's UFE series of programmable AC/DC front-end power supplies are offered in a compact 5.5 x 10.7-inch footprint with a height of 1.6 inches, enabling up to three supplies to be contained in a single 1U high 19-inch rack-mount chassis
2007-04-26 Four-channel power managers suit CE apps
Summit Microelectronics has expanded its family of Programmable Power Manager (PPM) ICs with the SMB113A and SMB117 devices targeted at higher-power applications
2008-06-30 Flyback power supply control with the SG6741
This application note describes a design strategy for a high efficiency. compact flyback converter. Design considerations, mathematical equations, and guidelines for a PCB layout are presented.
2002-10-15 Fairchild switch fits flyback power supply apps
The FS8S0765RC off-line power switch integrates an avalanche-rated SenseFET for use in CRT monitor flyback power supplies
2004-03-01 Fairchild MOSFETs reduce system power loss
Fairchild Semiconductor has developed two high-voltage MOSFETs that utilize the company's SuperFET technology to reduce system power loss
2015-04-10 Explore internally-insulated packages for power converters
Here is a look at internally-insulated packages, which work by isolating the package from the inside by inserting a ceramic between the die and the backside metal-frame.
2015-05-29 Enable smarter power monitoring using Microchip's 16bit MCUs
The MCP39F511 single-phase power-monitoring IC targets commercial and industrial products such as lighting and heating systems, smart plugs, power meters and AC/DC power supplies
2007-10-16 Efficient boost converter saves power
Developing a power supply circuit for portable electronic equipment requires design engineers to extend battery life by maximizing the power efficiency and minimizing power dissipation throughout the system
2008-06-24 Dynamic PFC: Power quality at the docks
This application note discusses strategies implemented by China State Shipbuilding Corp. toward improving power quality, stabilizing the power supply, cutting costs and saving natural resources
2008-07-16 Dual-type power MOSFET boasts high efficiency
Renesas Technology Corp. offers the RJK0383DPA, a dual-type power MOSFET for synchronous rectification DC/DC converters for memory or ASICs in products such as laptop PCs and communication devices. It achieves higher power supply efficiency
2009-10-07 Digital step attenuator touts 26ns switching times
Peregrine Semiconductor Corp. has released the PE43204 2bit UltraCMOS digital step attenuator (DSA) suitable for 4G Tx/Rx applications.
2015-05-14 Digital signal controllers target power supply apps
The 14-member dsPIC33EP "GS" family of DSCs from Microchip boasts advanced algorithms that enable power supply designs that are more energy efficient and have better power supply specifications
2010-10-28 Digital signal controller for power apps integrates DSP, 16-bit controller
New Japan Radio Co. Ltd has begun mass production of a digital signal controller that targets digital-controlled power supply applications
2009-10-02 Digital power regulators pack gate drivers
Entering the digital power market, Exar Corp. has introduced two highly-integrated field-programmable power regulator ICs series
2009-01-30 Designing power for the masses
TI has the technology for great efficiency in our power designs from 10 % load to 100 % load. The challenge is to design a part that will meet the needs between 0 and 10
2015-02-24 Designing data and power I2C/PMBus data interfaces
A reliable interface for transmitting data is a key requirement for industrial and instrumentation, telecommunications and medical applications. Read this article to learn how to design such interface.
2012-04-30 Design for power methodology: From architectural plan to signoff
Here's a look at a holistic design for power methodology that spans from architectural decisions through front-end design to physical implementation and sign-off
1999-02-01 Deriving dual-power output power supplies
Dual-output supplies usually require the use of a custom transformer and several switching regulators. One can reduce the associated cost and space, by simply combining the popular converter topologies to derive multiple outputs
2013-03-14 Delta sigma modulation for isolated digital power
Know the significance of a first order sigma-delta modulator mode built into the switch cap block of a PSoC.
2013-07-24 Delta Elektronika's power supplies spec in Cree's MOSFETS
Using Cree's SiC MOSFETS, Delta Elektronika demonstrated a 21 per cent decrease in overall power supply losses and a reduction in component count by up to 45 per cent
2006-10-16 Defining new solutions for 3G power challenges
The handset manufacturers are packing their 3G phones with every feature possible, challenging power supply manufacturers to maintain long runtimes
2005-10-12 DC/DC switching controller addresses active power apps
ON Semiconductor announced that it has successfully developed a working silicon for its new dual-edge pulse width modulation (PWM) controller and delivery of engineering samples to leading VR11 power supply licensees
2012-01-30 DC/DC converters boast 200kHz-2.5MHz switching frequency
The LT8582 uses two integrated 42V switches1.7A master switch and 1.3A slave switchthat can be tied together for a total current limit of 3A.
2011-02-09 DC/DC converter drives RF power amplifiers
Fujitsu's DC/DC converter drives radio frequency power amplifiers (RFPAs) in mobile handsets and other mobile products that use a single-cell Li-ion battery
2006-04-17 DC/DC controller with adjustable 100-500kHz switching frequency
Linear Tech unveiled a 4V to 60V input range DC/DC controller with adjustable 100kHz to 500kHz switching frequency, which allows the power supply to be optimized for size and efficiency.
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