Power-supply ICs and controllers
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Power-supply ICs and controllers
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Showing 2576-2600 of 2729 articles
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PWM controller powers DDR memories
The IRU3038 is a synchronous PWM controller IC for the termination voltage requirements of double-datarate (DDR) memory arrays.
News from International Rectifier, Feb 27, 2002
LDO aims for 42V automotive power systems
The latest addition to National Semiconductor's range of low dropout regulators is the LM2936HV aimed at automotive applications.
News from National Semiconductor, Feb 25, 2002
High-side protected switch for battery application
The new A2521 from Allegro MicroSystems is an integrated high-side power switch circuit designed to supply power to external peripherals from battery-operated equipment.
News from Allegro MicroSystems Europe, Feb 22, 2002
Switching regulator modules distribute the power
SMART Modular Technologies has added a 4-pin integrated voltage switching regulator module, to its expanding product family of low-voltage power convertors.
News from SMART Modular Technologies, Feb 21, 2002
Chip cuts battery-charger complexity
The ADP3806 is a stand-alone Li-ion battery-charging IC that combines high output-voltage accuracy with precise current control.
News from Analog Devices, Feb 20, 2002
Four-phase PWM chip supports Xeon power schemes
Intersil has a new range of Endura multiphase PWM controller and driver ICs which have already been selected by Intel for its 2GHz Xeon processor.
News from Intersil, Feb 20, 2002
PWM controller integrates key PSU components
New from Semtech, the SC1104 is a highly integrated synchronous voltage-mode PWM controller.
News from Semtech, Feb 20, 2002
New LDO package is smaller, thinner and lighter
The first of a new family of low-voltage high-current low-dropout regulators (LDOs), manufactured in a small, thin and light power package, is now available from Micrel Semiconductor.
News from Micrel Semiconductor Europe, Feb 19, 2002
Power solution energises Pentium 4 boards
Intersil has developed a complete power solution for Intel i845 chipset motherboards using Pentium processors and low-cost or double-datarate (DDR) SDRAM.
News from Intersil, Feb 18, 2002
Mandarino takes over American distribution
Zetex has appointed Frank Mandarino as Distribution Manager for the Americas.
News from Zetex, Feb 15, 2002
Frugal drive for backlighting
National Semiconductor has released a range of six white-LED for use in hand-held battery-powered equipment.
News from National Semiconductor, Feb 14, 2002
High precision from really LDOs
Analog Devices claims its ADP3338 and ADP3339 offer users the lowest dropout and highest precision 1 and 1.5A LDOs available.
News from Analog Devices, Feb 13, 2002
Low-voltage, high-current linear regulator
A new family of linear regulator circuits aims to meet the requirement for increased integration and reliability in low-voltage high-current applications such as personal computers and set-top boxes.
News from Allegro MicroSystems Europe, Feb 7, 2002
Dual-loop control aids 10Gbit laser diode driver
Analog Devices has released the first 10.7Gbit/s laser diode driver (LDD) to include dual-loop control.
News from Analog Devices, Feb 6, 2002
Flexible regulation for mobile PCs
The latest power controller from Analog Devices forms the basis of the first chipset to meet both current and future Intel Mobile Voltage Positioning (IMVP) specifications.
News from Analog Devices, Feb 1, 2002
SM power package cracks two-way cooling conundrum
International Rectifier is claiming a breakthrough in surface-mount power MOSFET packaging technology with its DirectFET power packaging.
News from International Rectifier, Jan 30, 2002
Adjustable output for compact regulator
New from Semtech is the SC553 ultra-low dropout linear regulator.
News from Semtech, Jan 28, 2002
Fairchild buoyant despite Q4 and year-end losses
Fairchild Semiconductor has reported results for the fourth quarter and full year ended 30th December 2001.
News from Fairchild Semiconductor, Jan 25, 2002
New applications management at Allegro
Bob Christie has been appointed European Integrated Circuits Applications Manager with Allegro MicroSystems.
News from Allegro MicroSystems Europe, Jan 22, 2002
Two channels of motor drive from one chip
New from Fairchild Semiconductor, the FAN8200 is a two-channel drive IC for two-phase stepping motor drive system applications including cameras, disk drives, thermal printers, and motion controllers.
News from Fairchild Semiconductor, Jan 18, 2002
Power controllers optimised for 48V telecomms
Intersil's latest hot-swap power controller ICs are its first designed specifically for telecommunications and datacommunications applications.
News from Intersil, Jan 18, 2002
Stepper-motor driver IC has built-in translator
The new A3977 from Allegro MicroSystems is a stepper-motor driver IC with a built-in translator circuit for easy operation of microstepping functions.
News from Allegro MicroSystems Europe, Jan 17, 2002
New line for Future following Flash US performance
Silicon Storage Technology has signed Future Electronics as its franchised distributor in Europe.
News from Future Electronics, Jan 17, 2002
Ease of use claim for switching controller
National Semiconductor has a novel switching controller for power management applications in set-top boxes, automotive systems and information infrastructure.
News from National Semiconductor, Jan 14, 2002
Laser diode drivers ramp comms up to 3.3Gbit/s
Analog Devices has expanded its range of optical networking laser diode drivers, extending dual-loop capability to 3.3V applications.
News from Analog Devices, Dec 24, 2001
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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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