Power-supply ICs and controllers
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Power-supply ICs and controllers
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Synchronous step-down power supply controller
Semtech has released the SC1470 synchronous buck power supply controller.
News from Semtech, Oct 29, 2001
DC/DC buck controllers step down 3.3V supplies
Micrel has released two new DC/DC controllers that convert 3.3V voltages to lower voltage levels.
News from Micrel Semiconductor Europe, Oct 25, 2001
Charge pump voltage inverter slims to chip scale
The Torex Semiconductor XC6351A series is the very latest in charge pump voltage inverter design, providing high efficiency, low power consumption and stable output in an ultra slim package.
News from Torex Semiconductor, Oct 25, 2001
DC/DC controllers maximise conversion efficiency
Micrel has released two new DC/DC controllers that convert telecomms line voltages to logic levels.
News from Micrel Semiconductor Europe, Oct 22, 2001
Controllers handle hot-swap power demands
Intersil has extended its power management solutions for PCs, file servers and portable information devices with the its Endura ISL6115 and ISL6116 hot-plug/hot-swap power controllers.
News from Intersil, Oct 16, 2001
Frugal LED driver saves components too
The SC600 LED driver incorporates Semtech's new mAhXLife (milliamp hours extended life) technology to produce a highly efficient, tightly regulated, output voltage to power LED backlighting.
News from Semtech, Oct 10, 2001
Simpler switching with smaller gate drivers
International Rectifier has a new series of 600V MOSFET and IGBT gate driver ICs that are the simplest, smallest and lowest cost MOSFET or IGBT gate driver solution for applications up to 12kW.
News from International Rectifier, Oct 10, 2001
LDOs feature superior noise and ripple rejection
Fairchild Semiconductor has unveiled key additions to its product portfolio acquired as a result of the company's recent purchase of Impala Linear Corporation.
News from Fairchild Semiconductor, Oct 9, 2001
IR sets up high-voltage design centre in Italy
International Rectifier has opened a new design facility in Pavia, Italy.
News from International Rectifier, Oct 9, 2001
Offline power switch cuts costs for LCD monitors
Fairchild Semiconductor has released the FS6M07652RTC power switch, a highly integrated offline power switch for LCD monitor flyback power supply and AC/DC adapter applications.
News from Fairchild Semiconductor, Oct 5, 2001
Greater efficiency from simple switcher
Micrel has boosted the efficiency of its simple SO8 buck regulator.
News from Micrel Semiconductor Europe, Oct 4, 2001
Error amplifier incorporates optical isolation
The FOD2712 optically isolated error amplifier from Fairchild Semiconductor combines an error amplifier, reference voltage, and optocoupler in an 8-pin small outline package for use in isolated AC/DC
News from Fairchild Semiconductor, Oct 3, 2001
Linear voltage regulators offer 2% accuracy
Flint is expanding its power management portfolio by introducing a selection of highly popular linear voltage regulators manufactured by General Semiconductor.
News from Flint, Oct 3, 2001
DCT joins with Fujitsu in multimedia processor
Fujitsu Microelectronics and Digital Communication Technologies have jointly developed a processing architecture which delivers world leading Java performance in RISC/ARC-based ASIC/ASSP designs.
News from DCT Digital Communication Technologies, Oct 2, 2001
Slew-rate controller softens the shocks
The FDG901D is the first slew-rate control IC from Fairchild Semiconductor.
News from Fairchild Semiconductor, Oct 2, 2001
Protection from overcharging (batteries, that is)
Seiko Instruments has released what it claims to be the smallest Li-ion battery protection IC (BPIC).
News from Seiko Instruments, Oct 2, 2001
PWM chip powers Internet telephony
The ISL6401 pulsewidth modulator from Intersil is specifically designed to reduce the cost of generating talk and ring voltages for telephone and cable services using VoIP or DSL technology.
News from Intersil, Sep 27, 2001
Faster clocking for fourth-generation switcher
The LM2698 is the first in the fourth generation of National Semiconductor's award-winning Simple Switcher regulators.
News from National Semiconductor, Sep 27, 2001
Offline quasiresonant flyback switching regulator
The STR-G6651 from Allegro MicroSystems Europe is specifically designed to satisfy the requirements for increased integration and reliability in offline quasiresonant flyback convertors.
News from Allegro MicroSystems Europe, Sep 21, 2001
Smart power modules in low-power drive
Fairchild Semiconductor has expanded its FPAL/FPBL series of smart power modules (SPMs) designed for 100-253V AC, three-phase inverter drives for low-power (up to 2kW) applications.
News from Fairchild Semiconductor, Sep 18, 2001
Fairchild less pessimistic on Q3 results
Fairchild Semiconductor is experiencing improving order rates and has raised its guidance for third quarter 2001 revenues.
News from Fairchild Semiconductor, Sep 11, 2001
Fairchild has power to acquire Impala Linear
Fairchild Semiconductor has acquired Impala Linear, based in San Jose, California.
News from Fairchild Semiconductor, Sep 10, 2001
PWM controller is optimised for LCD PCs
New from Fairchild Semiconductor is the FAN5232 adjustable PWM buck controller for LCD PCs.
News from Fairchild Semiconductor, Sep 3, 2001
Wildenberg takes over from Mayeux at Fairchild
Fairchild Semiconductor has appointed Hans Wildenberg as executive vice president of Worldwide Sales and Marketing and a member of the Executive Committee.
News from Fairchild Semiconductor, Aug 30, 2001
Regulator claims high-efficiency for portables
Intersil has extended its Endura range of power management solutions with a new system power regulator IC specifically optimised for PCs using LCDs.
News from Intersil, Aug 27, 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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