Power-supply ICs and controllers
(a sub category of Active components)
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Latest articles from 'Power-supply ICs and controllers'
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Intersil beats financial targets with 11% growth
Intersil Corp has reported financial results for the second quarter ended 4th July 2003.
News from Intersil, Jul 30, 2003
Module combines bridge, brake and inverter
The PIIPM15P12D007 is a servo and motor drive module, rated at 1200V 15A, which includes the bridge, brake and inverter (BBI) functions into one unit.
News from International Rectifier, Jul 29, 2003
Dual-mode regulator boosts efficiency to 92%
The NCP1501 is the second device in a series of dual-mode PWM buck convertors that feature a low dropout mode.
News from ON Semiconductor, Jul 28, 2003
LDO boasts half normal footprint
Microchip's new 150mA low dropout regulator is available in a tiny, space-saving SC-70 package.
News from Microchip Technology, Jul 23, 2003
SSRs won't be worn down by repeated switching
Crydom's CX series SSRs with unlimited switching offer a solution to the problem of wear as a reliable, cost-effective alternative to electromechanical relays for motor drive applications.
News from Crydom International, Jul 23, 2003
Fairchild to focus on buoyant power market
Fairchild Semiconductor has reported results for the second quarter ended 29th June 2003.
News from Fairchild Semiconductor, Jul 23, 2003
Fairchild to be lead-free by next June
Fairchild Semiconductor has initiated conversion of all products to lead-free (Pb-free) finish packages.
News from Fairchild Semiconductor, Jul 22, 2003
Joint venture to target motor control
IR and Sanyo Semiconductor are forming a joint venture to design, develop and market electronic motor drive power modules for energy-efficient appliances and light industrial applications.
News from International Rectifier, Jul 22, 2003
VRM10 power solution meets CPU requirements
The FAN53168 multiphase DC/DC PWM controller, and the FAN53418 synchronous MOSFET driver work together to form a highly accurate, efficient multiphase synchronous buck convertor.
News from Fairchild Semiconductor, Jul 21, 2003
Laser drivers up the speed
Intersil has developed a new family of dual laser diode drivers optimised for low power, slim CD and DVD recordable disk drives used in laptop PCs.
News from Intersil, Jul 21, 2003
High-side driver IC for linear current control
The Sanken SPF5014 is a single high-side driver integrated circuit designed to provide linear current control of solenoids in microcontroller-based industrial applications.
News from Allegro MicroSystems Europe, Jul 18, 2003
Power controller takes on Intel i865/i875 boards
The ISL6505 is a four-output linear regulator with an ACPI control interface.
News from Intersil, Jul 17, 2003
Integrated power switch controls slew rate
The FDC6901L is a "one-of-a-kind" power switch integrating an advanced trench technology P-channel MOSFET with a slew rate controller IC.
News from Fairchild Semiconductor, Jul 15, 2003
Switches power up to eight USB ports
The MAX1562, MAX1562H and MAX1563 are the smallest 3 and 4A current-limited switches to power up to eight USB ports.
News from Maxim Integrated Products, Jul 15, 2003
All in power solutions for digital cameras
The MAX1566 and MAX1567 are complete high-efficiency power-supply solutions for digital still cameras and digital video cameras.
News from Maxim Integrated Products, Jul 14, 2003
Digital control enables multiphase power
Intersil reckons it has developed the industry's most advanced digital multiphase power control ICs and development platform.
News from Intersil, Jul 10, 2003
Guide to hot-swap and power sequencers
"Hot-swap and power sequencers" is a new guide that will greatly assist design engineers working in the area of intelligent power management.
News from Xicor, Jul 7, 2003
Isolated error amplifier offers tight tolerance
A new optically isolated error amplifier features tolerance as low as 0.5%, and small size, making it ideal for compact power supply and convertor applications.
News from Fairchild Semiconductor, Jul 2, 2003
Convertors power up handset LEDs
The MAX1553 and MAX1554 are the smallest highest-efficiency step-up DC/DC convertors for driving up to 10 white LEDs in series.
News from Maxim Integrated Products, Jul 2, 2003
Frugal startup for PWM controller
A highly integrated voltage-mode PWM controller features an ultralow maximum startup current of 50uA, making it ideal for building high-voltage bias, offline or isolated DC/DC power supplies.
News from Pulsar Electronics, Jul 2, 2003
One chip powers up all handset diodes
A new intelligent LED management IC incorporates all the LED drivers and charge pump circuitry needed to control the white and RGB LEDs used in portable applications such as mobile phones and PDAs.
News from Rohm Electronics (UK), Jul 2, 2003
Controllers keep tight rein on POL voltage
The SMM105 and 205 single- and dual-channel intelligent voltage controllers are the latest additions to the ADOC product family of active voltage controllers.
News from Summit Microelectronics, Jul 2, 2003
Power management semiconductors come in die form
International Rectifier has set up a dedicated business group for power management semiconductors in die form.
News from International Rectifier, Jul 1, 2003
Novel package increases power density onboard
ON Semiconductor has added the SOD-123FL package to its comprehensive portfolio of discrete components.
News from ON Semiconductor, Jun 30, 2003
Single chip takes on backplane power control
The HV111 is a complete power management solution for externally powered network equipment and pluggable backplane applications with loads up to 1.65A.
News from Supertex, Jun 27, 2003
Showing 2026-2050 of 2483 articles
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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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