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2008-06-23 White LED driver shines in notebook LCD displays
TI introduces a six-channel, 40V white LED driver with a built-in, high-efficiency boost regulator and 1.5-A FET
2013-07-12 Vybrid controllers supported by IAR's embedded workbench
IAR Embedded Workbench integrates the IAR C/C++ Compiler, assembler, linker, librarian, text editor, project manager, and C-SPY Debugger in an integrated development environment (IDE
2013-05-20 Vishay's resistor arrays boast tighter tolerances
Vishay's thin film chip resistor arrays are suited for precision analogue circuits, voltage dividers, and feedback circuit applications that require extraordinarily stable fixed resistor ratios
2006-11-08 Vishay intros two p-channel load switch families
Vishay Intertechnology recently announced two families of p-channel load switches that it said optimized for high-side operation in 1.5-5V load-switching applications
2008-02-04 Video amp with load detect saves up to 75% power
Maxim Integrated Products has released the MAX9516 video amplifier, which detects and reports the presence of a video load and reduces power consumption when the load is not present
2007-03-16 Use CT delta-sigma ADCs to cut down power consumption
Continuous time delta-sigma ADC technology shatters the conventional wisdom that pipeline ADCs are the only conversion technique available for high-speed, dynamic range applications
2008-02-19 USB power switch has adjustable current limit
TI has introduced power distribution switches with an integrated FET that can be set to support a 100mA to 1.1 A current limit range for a standard USB port or other applications requiring a current limited switch
2006-02-28 USB data-acq modules synchronously sample multiple analog signals
Data Translation's DT9832 series of simultaneous analog input multifunction data acquisition modules for USB 2.0 offers 2 or 4 channels of simultaneous, 16bit analog measurement at ultra high throughput speeds up to 2MHz per channel
2013-05-15 Understanding link between PFC, efficiency in LEDs
Learn why high-power LED drivers must come with power factor correction
2006-02-23 UMC claims silicon frequency record of 192GHz
United Microelectronics has fabricated a "push-push" voltage-controlled oscillator that it claims has the highest operating frequency for any circuit implemented in silicon to date: 192GHz
2007-07-04 Ultramini stereo codec integrates headphone amp
Asahi Kasei EMD Corp. unveils the AK4645, an ultra-mini stereo codec with integrated 70mW high-power headphone amplifier, four stereo analog input selector and PLL for cellphone, smart phone and PMP applications
2010-02-10 Tiny regulators provide 15 pin-programmable outputs
Semtech has released a 500mA synchronous step-down (buck) regulator with the tiny size and output flexibility needed for low voltage point-of-load regulation, as well as mobile device applications
2008-05-19 Tiny boost regulators offer output disconnect, soft-start
Linear Technology's LTC3539/-2 are 1MHz/2MHz, current mode, synchronous boost DC/DC converters with output disconnect and integrated soft-start
2004-06-08 TI buck controllers increase nonisolated performance
TI's two new synchronous dc-dc buck controllers promise to increase high performance in nonisolated systems with input voltages from 2.25V to 5.5V, and output up to 25A
2005-09-06 Termination networks deliver ESD protection to memory busses
Designed to terminate high-speed memory busses, TT electronics IRC Advanced Film Division has introduced a new series of termination and ESD protection networks
2009-07-09 Synthesizer provides
National Semiconductor Corp. has announced what it claims is the industry's lowest-noise, fully integrated frequency synthesizer, the PowerWise LMX2541
2007-09-27 Synopsys supports Dubai's first design center
The Dubai Silicon Oasis Authority has chosen Synopsys Inc.'s Professional Services and Pilot Design Environment to establish the Dubai Circuit Design center
2007-11-29 Synchronous driver rolls for n-channel MOSFETs
Linear Technology has introduced a high-speed synchronous MOSFET driver designed to drive upper and lower n-channel power MOSFETs in a synchronous rectified converter topology
2009-10-19 Switching regulator keeps quiescent current
The LT3980 uses a 3.4A, 200m? switch with integrated boost diode, oscillator, control and logic circuitry
2006-05-12 Stereo audio CODEC with 1.2W speaker amp
AKM's single-chip 16-bit stereo A/D and D/A converter features a high-quality microphone equalizer and built-in microphone/headphone/speaker amplifier
2007-01-05 Step-down converter enables 'smallest' handsets
AnalogicTech's new 400mA step-down converter enables the use of 0603-footprint, 1mm high inductors for the smallest possible solution size
2012-11-09 ST aids optimised 4G connection with next-gen capacitors
STMicroelectronics' latest addition to its ParaScan tunable integrated capacitors family offers smaller PC boards and maximised output power for mobile phones
2008-06-30 Smart Power Module Tiny-DIP-SPM User’s Guide
The objective of this application note is to show the details of TINY-DIP-SPM power circuit design and its application to TINY-DIP-SPM users. This document provides design examples that should enable motor drive design engineers to create efficient optimized designs with shortened design cycles by employing Fairchild TINY-DIP-SPM products
2008-06-30 Smart Power Module Motion-SPM in Mini DIP SPM Ver.4 User’s Guide
In order to meet energy-saving and quiet-running needs of variable speed motor drives Fairchild has developed a series of compact high-functionality and high efficiency power semiconductor devices called Dual In Line-Smart Power Module (DIP-SPM). This application note shows the details of the Mini DIP-SPM power circuit design and its application to DIP-SPM users
2008-06-30 Smart Power Module DIP-SPM User’s Guide
In order to meet energy-saving and quiet-running needs of variable speed motor drives Fairchild has developed a series of compact high-functionality and high efficiency power semiconductor devices called Dual In Line-Smart Power Module (DIP-SPM). This application note shows the details of DIP-SPM power circuit design and its application to DIP-SPM users
2012-05-07 Single-chip drivers LIN-ready for BLDC motors, actuators
Melexis' new family of driver ICs claim highly efficient BLDC motor control from a single IC by combining the voltage regulator, LIN-transceiver, MCU, EEPROM, Flash, RAM and power FET pre-driver
2005-04-01 Semtech chip with low propagation delay dispersions
A low power, four channel BiCMOS pin electronics IC designed to bring high-end features to low-cost logic, memory or mixed signal ATE systems was unveiled by Semtech
2008-10-03 Rouse future digital input designs
Modern digital input module designs require high-channel count, small form factor, low-power consumption and high data rates. Conventional designs using discrete resistor-diode networks are unable to match requirements due to high-power use and extensive component count. Instead, new innovative circuit designs such as digital input serializers exceed requirements and thus, lay the groundwork for future digital input designs
2005-12-20 Renesas MCU line touts LIN interface, on-chip oscillators
Renesas Technology America beefed-up its R8C/Tiny 16-bit MCUs with 36 new models, including some that offer low-voltage (2.2V to 5.5V) and wide-temperature-range operation
2012-10-15 Renesas boasts MCU-based power supply sol'n
The chipset comprises the R2A30521NP, a voltage regulator controller that integrates an MCU-based digital interface, and the R2J20759NP, an intelligent PWM-driver-MOSFET
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