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2005-06-17 Power detector, controller conserve talk time in cellular handsets
Analog Devices' new power measurement ICs are housed in 0.6mm thick packages for cellular handsets. Model ADL5500 is a power detector and model AD8311 is a power controller IC.
2005-08-29 Power controller IC simplifies tracking, sequencing requirements
Linear Technology released a single power-supply tracking controller that promises to simplify the tracking and sequencing requirements of complex distributed power architectures
2002-10-16 ON Semi dc/dc controller targets portable systems
The company's NCP1550 step-down dc/dc controller IC is capable of operating from a Li-ion or NiMH battery
2002-03-26 Micrel power controller supports 3.3V PCI auxiliary voltage
Housed in a 48-pin TQFP, the MIC2590 from Micrel Semiconductor is a dual-slot power controller that supports 12, -12, 3.3, and 5V primary supplies, including the 3.3V auxiliary voltage specified by PCI Standard Version 2.2
2004-05-10 Micrel IC supports various PCI hot-plug standards
The latest addition to the MIC259x family of hot swap power controller ICs from Micrel is designed to support various PCI hot-plug standards
2004-12-16 Using cost-effective PWM controller for small power-offline apps
The article presents the development of a new PWM power-supply controller IC for universal input and low-power applications.
2000-12-07 Universal input voltage range power supply for high resolution monitors with multi-sync capability
This application note describes an easy-to-build, high-performance, low-cost 100W flyback power supply that is capable of working in any mains supply from 85Vac to 265Vac (40Hz to 100Hz
2012-02-23 Touchscreen controller integrates 12bit SAR ADC
The KTF7793 from ICdidik LAB features complete on board switches that have very low on resistance allowing for direct driving of resistive touchscreens.
2008-07-09 Touch controller adds LED, GPIO functions
Atmel Corp. has announced the AT42QT2160, a touch controller IC combining touch key and touch slider functions in a single device
2002-04-30 TI monitoring IC replaces up to five discrete components
The AMC7820 analog monitoring and control circuit from Texas Instruments Inc. replaces up to five discrete components, allowing the IC to be used in multi-channel application that require small sized components such as pump laser current and thermoelectric cooler (TEC) control in optical amplifiers, as well as optical power monitoring in DWDM applications
2004-09-16 Supertex IC enables the design of highly efficient power supplies
Supertex has developed a high frequency power supply controller IC that utilizes the advantages of active-clamp converter topologies.
2007-06-13 Storage controller LSI first to include USB software
Seiko Epson Corp. has developed the S1R72U16, a storage controller LSI that is compatible with high-speed USB2.0 and claimed to be the first to include USB 2.0 software
2013-06-06 Step-down DC/DC controller operates up to 30V
The XC9252 series from Torex Semiconductor is a high breakdown voltage product with a supply current of 30A, input rating of 36V and a peak voltage of 46V for 400ms.
2002-02-04 ST controller aimed at mobile battery chargers
The TSM105 controller IC from STMicroelectronics combines a voltage reference, two op amps with OR'ed outputs and common collectors, and a current sensing circuit for use in battery chargers and power adapters.
2003-04-04 SMSC USB 2.0 controller enables bus-powered hubs
The USB20H04 USB 2.0 hub controller IC of Standard Microsystems Corp. operates two downstream USB ports
2013-07-15 Smart power module offers thermal sensing, stable EMI
Fairchild SPM 5 smart power module series 3-phase MOSFET inverter solution aims to provide designers with an AC induction motor and Brushless DC motor inverter solution for motors up to 200W
2010-01-20 Smart motor controller saves space
The all-in-one motor controller IC's soft switching operation makes it suitable for low noise applications
2004-07-23 Semtech controller IC suits notebooks, tablet PCs
Semtech developed a dual synchronous DDR and DDR2 buck power supply controller, targeting notebooks, tablet PCs and embedded apps
2000-06-16 Semiconductor kit package for power factor corrector
This application note presents a new line of PFC-dedicated products. Both silicon and packaging have been optimized to reduce system costs, including filtering. The products shown here are offered as a kit for power factor correction
2005-10-17 Self-learning switching DC/DC converters meet smart power
A handful of lossless current-sensing techniques are available today but their accuracies still do not compete with the traditional series sense-resistor schemes.
2008-02-07 SATA-compatible NAND flash controller supports 150MBps
A serial ATA compatible NAND flash memory controller LSI circuit has been released by TDK Corp. The GBDriver RS1 Series is compatible with 1.5Gbit/s serial ATA I and supports data transmission speeds up to 150MBps
2002-04-10 Samsung selects ON Semiconductor's controller chip
Samsung Electronics Co. Ltd has selected ON Semiconductor's CS5322 controller IC to power its latest PCs.
2002-08-21 Samsung Electro to use Fairchild controller IC for PDP, PC apps
Samsung Electro Mechanics has selected Fairchild Semiconductor's ML4824 PFC/PWM controller combo IC for its latest SMPS designs targeted for PDP and PC applications
2006-04-25 PWM fan speed controller IC with wide input voltage range
Supertex's new PWM fan speed controller has a wide input voltage range of 16V to 90V, making its suitable for use in 24V and 48V systems
2006-03-21 PWM controller IC reduces solution footprint by 45
International Rectifier introduced the IR3624, a 600kHz single-phase synchronous buck PWM controller IC designed for high density, 10A non-isolated POL regulators
2004-12-22 PWM controller IC offers 'highest performance-to-price ratio
Intersil announced a two-phase PWM controller IC that provides a precision voltage regulation system for advanced microprocessors
2013-07-08 PWM controller IC enables POL power module designs
The ZSPM1005 PWM controller IC is aimed at FPGA designs and POL power modules for single-phase applications including telecommunication, base stations, servers and storage.
2005-12-14 PWM control IC with integrated drivers
International Rectifier introduced a three-phase PWM control IC with integrated drivers for DC/DC converters. This device enables up to 40 percent circuit size reduction when used with IR DirectFET MOSFETs
2004-10-26 PWM control IC incorporates MOSFET drivers
Intersil developed a three-phase PWM control IC, with integrated MOSFET drivers, that provides a precision voltage regulation system
2002-04-16 Primarion offers digital multiphase power kit
Primarion Inc. has announced the availability of its PowerCode Developer Kit aimed at delivering digital multiphase power to designers and manufacturers of high performance computing systems and modules
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