Power-supply ICs and controllers
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Power-supply ICs and controllers
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Linear regulator suits use in telecom applications
Linear Technology's MP-grade LT3008 20mA linear regulator features operation from -55 to 125C for a range of applications, including avionics, military, industrial, automotive, RF and telecom.
News from Linear Technology, Dec 9, 2010
AP7361 saves energy in consumer electronic devices
With a quiescent current rating of 70uA, the AP7361 ultra-low dropout linear voltage regulator will help bring energy savings to consumer electronic devices such as LCD TVs, STBs and PCs.
News from Diodes Incorporated, Dec 9, 2010
DC/DC switching regulators for standby-power apps
Aimtec's AMSR1.5-78-NZ and AMSR2-78-NZ (AMSRx-78-NZ) DC/DC switching regulators are suited for space-critical configurations such as portable power and standby-power applications.
News from Aimtec, Dec 7, 2010
DC/DC drivers meet demands of LED lighting systems
Offered in a DIP24 packages, the AMLD-Zs are feature-rich DC/DC LED drivers that meet the rigorous demands of environmentally friendly LED lighting solutions.
News from Aimtec, Dec 7, 2010
500mA linear regulator with wide temperature range
Linear Technology has widened the temperature range of its LT1763 high-voltage, 500mA linear regulator, for applications including avionics, military, industrial, automotive, RF and telecom.
News from Linear Technology, Dec 3, 2010
LED driver offers good phase-dimmed performance
National Semiconductor has introduced the LM3450 LED driver, which is claimed to feature the industry's best phase-dimmed performance for high-brightness light-emitting diode (LED) applications.
News from National Semiconductor, Dec 3, 2010
DC/DC regulators for portable devices and more
Maxim Integrated Products has launched the MAX15050/MAX15051 low-voltage (2.9V to 5.5V) 4A synchronous DC/DC regulators for notebooks, single-cell portable devices and networking applications.
News from Maxim Integrated Products, Dec 3, 2010
RMS detector can be used in rugged environments
Linear Technology has launched the LTC5582, a high-dynamic-range 10GHz RMS detector designed for use on remote radio units or outdoor units deployed on cellular towers.
News from Linear Technology, Dec 2, 2010
Mars P-Mosfet for high-temperature interfaces
Cissoid has announced the addition of Mars, a high-temperature 30V small-signal P-channel Mosfet transistor, to its Planet range of transistors and switches.
News from Cissoid, Dec 2, 2010
Integrated driver targets LED panel displays
Toshiba Electronics Europe (TEE) has launched the TC62D776, a high-accuracy integrated LED driver that incorporates 16-channel constant-current outputs for LED panel display applications.
News from Toshiba Electronics, Dec 1, 2010
IC meets needs of sensors in factory automation
ZMD has launched a line driver and level shifter IC with a high-voltage I/O channel that meets the physical layer requirements of sensor and actuator systems used in factory automation applications.
News from ZMD, Nov 26, 2010
Current sink LED platform suits handheld displays
Semtech has announced what it claims is the industry's first smart current sink LED backlighting platform with on-chip digital lighting effects for high-end handheld displays.
News from Semtech, Nov 26, 2010
LED backlighting for feature-rich consumer devices
ON Semiconductor has introduced the CAT3649, a six-channel Quad-Mode LED driver for use in smartphones and other consumer handheld applications, such as digital cameras and portable media players.
News from ON Semiconductor, Nov 24, 2010
Power management unit supports USB charging modes
Texas Instruments has launched the TPS2540, a power management device that enables intelligent charging for portable electronics devices that draw power from a USB port.
News from Texas Instruments, Nov 19, 2010
Fairchild offers USB-compliant switching chargers
Fairchild Semiconductor has developed the FAN5400 series of USB-compliant, Lithium-ion switching chargers with USB On-The-Go (USB-OTG) capabilities for smart phones, tablets and digital cameras.
News from Fairchild Semiconductor, Nov 18, 2010
Driver powers up to 18 350mA white LEDs from 12V
Linear Technology has announced the LT3956, an 80V high-side current sense DC/DC converter that is suitable for driving high-current LEDs, as well as charging batteries and supercaps.
News from Linear Technology, Nov 17, 2010
Devices target DC/DC converters in telecom apps
International Rectifier's range of 25 and 30V devices target DC/DC converters in telecom, netcom and high-end desktop and notebook computer applications.
News from International Rectifier, Nov 16, 2010
K78xx-2000 series replaces linear regulators
Mornsun's K78xx-2000 series of three-terminal switching regulators are designed to provide an efficient drop-in replacement for linear regulators.
News from Mornsun, Nov 16, 2010
IGBT for use in energy-efficient DC-DC automotives
International Rectifier (IR) has introduced two high-power density devices, the AUIRS2191S 600V driver IC and AUIRGP50B60PD1 600V non-punch-through (NPT) insulated gate bipolar transistor (IGBT).
News from International Rectifier, Nov 15, 2010
Load switches suit motor drive applications
Fairchild Semiconductor has developed the Accupower load switch series, designed to be a drop-in, integrated solution for consumer, industrial and computing applications.
News from Fairchild Semiconductor, Nov 12, 2010
Automotive 1.2A converter for tight power budgets
Maxim Integrated Products has announced the MAX16975 automotive-grade, 1.2A step-down converter optimised for operation over a 3.5V to 28V range.
News from Maxim Integrated Products, Nov 12, 2010
PWM controller for general lighting applications
Texas Instruments has introduced the TPS92210, a single-stage LED lighting pulse width modulation (PWM) controller.
News from Texas Instruments, Nov 12, 2010
Wide-ranging, high-voltage, precision-op amps
The MAX9632 and MAX9633 from Maxim Integrated Products are 36V, low-noise, precision operational amplifiers with low distortion.
News from Maxim Integrated Products, Nov 12, 2010
Compact PFC controllers minimise switching losses
Circuit manufacturer Power Integrations has launched HiperPFS, a line of power factor correction (PFC) controllers with integrated high-voltage power MOSFETs, optimised for light-load levels.
News from Power Integrations, Nov 12, 2010
NXP launches IC systems for vehicle LED headlights
NXP Semiconductors has launched a range of fully integrated, flexible driver IC solutions that are based on automotive-qualified technology and designed for vehicle LED headlights and tail lights.
News from NXP Semiconductors, Nov 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.
Featured articles
- Ultra-compact LEDs for space-critical applications
Excelsys Technologies has introduced the LDV series of ultra-compact LED drivers for applications including in-store food display, mood lighting, advertising displays and architectural lighting. - Converter suits low quiescent power applications
Linear Technology has introduced the LTC3388, an ultra-low quiescent current synchronous buck converter for applications such as energy harvesting and industrial control power.
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