Power-supply ICs and controllers
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Power-supply ICs and controllers
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DC/DC controller targets industrial applications
The LT3748 from Linear Technology is a high-input-voltage isolated flyback DC/DC controller that is suitable for a range of industrial, medical, telecom, datacom and automotive applications.
News from Linear Technology, Jan 21, 2011
Power modules suit systems without airflow
National Semiconductor has introduced three Simple Switcher power modules, designed to drive high output voltage applications in the industrial, communications infrastructure and military markets.
News from National Semiconductor, Jan 21, 2011
Power conversion IC for low-profile applications
Power Integrations has announced the availability of its Topswitch-JX power conversion IC in an eSOP low-profile power package for applications such as slim LCD TV auxiliary power and PC standby.
News from Power Integrations, Jan 20, 2011
uModule regulator unit for low-noise applications
The LTM8033 3A DC/DC uModule regulator system suits applications that require low-noise operation, such as medical equipment, avionics systems, communication wireless systems and ultrasonic detectors.
News from Linear Technology, Jan 18, 2011
Small voltage detectors with manual reset input
Torex has introduced the XC6127, a range of Voltage Detectors with ultra-low power consumption and suitable for monitoring a wide range of microprocessors in all types of battery-powered applications.
News from Torex Semiconductor, Jan 14, 2011
Miniature step-down regulator with MOSFETs
Maxim Integrated Products has introduced the MAX15040, a low-voltage (2.4 to 3.6V), synchronous switching regulator in a 2 x 2mm wafer-level package (WLP), for use in telecoms and server equipment.
News from Maxim Integrated Products, Jan 14, 2011
Gate driver for switching in motor drive circuits
The ZXGD3005E6 10A gate driver from Diodes Incorporated has been designed to ensure ultra-fast switching of power MOSFET and IGBT loads in power supply, solar inverter and motor-drive circuits.
News from Diodes Incorporated, Jan 13, 2011
Ecospeed regulator for use with li-ion batteries
The wide input voltage range of Semtech's SC410 makes it suitable for use with lithium-ion battery packs and charging adapters or regulated 12 or 18V main power-supply rails in embedded applications.
News from Semtech, Jan 13, 2011
uModule Regulator targets medical systems
Applications for the LTM4618 6A DC/DC uModule Regulator include medical systems, ATCA cards, single-board computers, and industrial and networking equipment.
News from Linear Technology, Jan 13, 2011
Torex launches high-speed 10.5V LDO regulator
Torex Semiconductor has launched the XC6505 series, a 10.5V LDO regulator that is targeted at applications that require a small form factor and a good amount of power dissipation.
News from Torex Semiconductor, Jan 10, 2011
DC/DC regulators for single Li+ cell applications
Intersil has introduced a trio of dual-output FET buck regulators that provide up to 95 per cent power conversion efficiency and are said to offer designers greater flexibility.
News from Intersil, Jan 7, 2011
DC/DC converter suits high ambient temperatures
Linear Technology has announced the H-grade version of the LT3496, which is suitable for automotive and industrial applications that are subjected to high ambient temperatures.
News from Linear Technology, Jan 5, 2011
Photo IC for optical switching applications
Hamamatsu Photonics has introduced a photo IC that is designed for optical switches and provides an analogue waveform output, proportional to the intensity of incident pulsed light.
News from Hamamatsu Photonics, Dec 24, 2010
Compact linear regulator with thermal resistance
Linear Technology has produced a wider-temperature-range version of the LT3010, a high-voltage, micropower linear regulator for avionics, military, industrial, automotive, RF and telecom applications.
News from Linear Technology, Dec 21, 2010
Voltage controller with integrated power MOSFET
Linear Technology has introduced the LTC4219 5A Hot Swap controller with sense resistor, for protecting low-power boards from inrush current in many RAID, server, telecom and industrial applications.
News from Linear Technology, Dec 20, 2010
Sensor IC withstands harsh automotive environments
Allegro Microsystems has launched the A1356, a user-programmable linear Hall-effect sensor IC with a pulse width modulated (PWM) output for automotive gear and clutch detection and position sensing.
News from Allegro Microsystems, Dec 20, 2010
Driver controller for illumination and signage
Diodes Incorporated has designed the AL8400 linear LED driver controller to tightly regulate a variation of high-brightness LED currents via an external transistor.
News from Diodes Incorporated, Dec 17, 2010
Current mode controllers for military applications
Military-temperature-grade versions of the LTC3803/-3/-5 current mode flyback controllers are available in a six-pin ThinSOT package for industrial, telecom, military and automotive applications.
News from Linear Technology, Dec 17, 2010
PFC/PWM controller targets power engineers
Fairchild Semiconductor is offering the FAN6920MR, an integrated critical mode PFC and quasi-resonant current-mode PWM controller.
News from Fairchild Semiconductor, Dec 17, 2010
CMOS LDO regulators for low-power applications
Torex Semiconductor has introduced the XC6420 dual-channel CMOS LDO regulators, which are suitable for both RF and digital applications.
News from Torex Semiconductor, Dec 16, 2010
Driver boards allow easy upgrade to LED lighting
Endicott Research has announced new package configurations that offer footprint compatibility with its existing CCFL inverter designs.
News from Endicott Research, Dec 14, 2010
DC/DC uModule PoL regulator for RAID systems
The LTM4611, a complete switch mode DC/DC uModule point-of-load regulator, is suited for applications in systems with only 3.3, 2.8 or 2.5V as the main power rail.
News from Linear Technology, Dec 14, 2010
100V MOSFETs launched for space applications
IR has launched a range of hermetic radiation-hardened 100V MOSFETs in a compact, surface-mount SMD0.2 package for space applications such as satellite bus power systems and payload power supplies.
News from International Rectifier, Dec 13, 2010
Tool safeguards low-voltage portable electronics
The LTC4362 is a 2.5 to 5.5V overvoltage and overcurrent protector that safeguards low-voltage, portable electronics from damaging input voltage transients and current surges.
News from Linear Technology, Dec 13, 2010
Step-down converters suit automotive applications
The MAX16903 and MAX16904 automotive-grade synchronous step-down converters are designed to withstand extreme battery-voltage conditions in automotive applications.
News from Maxim Integrated Products, Dec 10, 2010
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Power-supply ICs and controllers
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What is it?
Power-supply ICs and controllers:
Power-supply integrated circuits take unregulated input voltages and regulate them to provide a steady output voltage. Examples of power-supply ICs are linear regulators and switching regulators.
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