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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Showing 1401-1425 of 2483 articles
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Step-down convertors have smaller footprints
Two extremely small 1MHz step-down convertors offer designers new options for reducing device footprint.
News from Advanced Analogic Technologies, Sep 19, 2005
Buck regulator handles more current
A new high-frequency buck regulator steps down an input voltage from 7 to 75V to produce a regulated 2.5A power supply, adjustable from 1.225 to 65V.
News from National Semiconductor, Sep 19, 2005
Battery monitors shrink to micro-DFN packaging
New battery monitors packaged in ultrasmall 1 x 1.5mm micro-DFNs are billed as the smallest battery monitors currently offered.
News from Maxim Integrated Products, Sep 16, 2005
System informs of component changes
ON Semiconductor has completed the implementation of a customized "component change" management and customer notification system developed by PCNalert.
News from ON Semiconductor, Sep 15, 2005
Overvoltage protectors work as battery chargers
MAX4880-MAX4884 overvoltage protection controllers have an integrated battery disconnect switch with a current-limit range of 0.525 to 1.1A.
News from Maxim Integrated Products, Sep 15, 2005
Charger chips integrate more in smaller packages
The SC805 and SC806 are ultrasmall battery charger devices designed for consumer electronics applications including cable chargers, personal media devices and mobile phones.
News from Semtech, Sep 12, 2005
And Power Integrations makes three
Anglia has signed an exclusive UK and Ireland distribution agreement with power semiconductor market leader Power Integrations.
News from Anglia, Sep 12, 2005
Hall-effect switches upgrade performance
A new family of unipolar Hall-effect switches offers improved performance compared with earlier devices in a variety of packaging options including a version with lead-free plating.
News from Allegro MicroSystems Europe, Sep 12, 2005
Step-down regulator offers fixed options
Monolithic Power Systems has released two new fixed output voltage options for its MP2104 1.7MHz synchronous step-down regulator.
News from Monolithic Power Systems (MPS), Sep 12, 2005
Package option eases power prototyping
FunctionPAK DC/DC convertors and current control modules are available in a new surface-mount adapter board configuration to support engineering prototype assembly.
News from Vishay Siliconix, Sep 8, 2005
Watchdog guards MPU supplies
The EM6151 is a highly integrated microprocessor voltage supervisory IC with programmable reset threshold voltages and a watchdog timer with programmable time window and system enable output.
News from EM Microelectronic, Sep 8, 2005
Driver chips link logic to inductive loads
A new family of latched sink driver ICs is fabricated using Allegro's DABiC-5 merged BiMOS technology to combine high-current, high-voltage outputs with CMOS logic.
News from Allegro MicroSystems Europe, Sep 6, 2005
Asian distributor adds RosettaNet link
Fairchild Semiconductor has significantly streamlined the quoting process by deploying RosettaNet-based pricing with Yosun Industrial, a major pan Asian distributor of electronic components.
News from Fairchild Semiconductor, Sep 6, 2005
Rad-hard MOSFETs cut power drain
New rad-hard MOSFETs are designed for DC/DC convertors, motor controls and solid-state switching circuits with input voltages of 24 to 48V in satellites and other demanding applications.
News from International Rectifier, Sep 6, 2005
Switching regulators upgrade linear designs
Recom now offers a series of switching regulators for low power applications as a supplement to the Innoline range of nonisolated point-of-load convertors.
News from Recom International Power, Sep 6, 2005
Regulators combine to cut handheld footprint
Two new step-down voltage regulators combine multiple voltage regulators on a single chip.
News from Advanced Analogic Technologies, Sep 5, 2005
Driver circuit simplifies LED lighting design
Power Integrations has devised a simple, ultra-low-component-count driver circuit for offline LED lighting.
News from Power Integrations, Sep 5, 2005
It's smart to search the Fairchild website
A new web-based search engine provides easy access to new products, crossreference data, technical literature, obsolete products, application notes and other vital information.
News from Fairchild Semiconductor, Sep 2, 2005
Buck controllers are efficient at point of load
The IR3621M and IR3621F are voltage-mode dual-output biphase synchronous buck controller-driver ICs for high performance point-of-load buck convertors.
News from International Rectifier, Aug 31, 2005
Convertor provides constant current and voltage
The LT3477 is a current-mode fixed-frequency DC/DC convertor with dual rail-to-rail current sense amplifiers and an internal 3A, 42V switch.
News from Linear Technology Corp, Aug 30, 2005
Charger chip cuts component counts
A highly integrated single-cell lithium-ion/polymer battery charger IC reduces component count in a wide range of portable, battery-powered consumer applications.
News from Advanced Analogic Technologies, Aug 30, 2005
Power manager IC focuses on portable applications
A second-generation programmable power manager IC focuses on portable power applications, adding key features such as programmable battery management and integrated FETs.
News from Summit Microelectronics, Aug 26, 2005
Smart power module cuts air-con component count
Daikin Industries has designed Fairchild's Motion-SPM smart power module into its inverter-based air conditioners.
News from Fairchild Semiconductor, Aug 26, 2005
PWM controllers integrate more onboard
New two- and three-phase PWM controllers feature high-current, integrated MOSFET drivers and industry-leading system accuracy.
News from Intersil, Aug 24, 2005
Regulator leaves the 5V rail
The LTC3026 is a 1.5A very low dropout linear regulator with input voltage capability down to 1.14V.
News from Linear Technology Corp, Aug 23, 2005
Showing 1401-1425 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.
Featured articles
- Battery charger IC accepts inputs from 4.95-32V
Linear Technology has introduced the LT3652, a solar power directed monolithic buck battery charger IC for modern battery chemistries. - Linear unveils 200mA PNP low-dropout regulator
Linear Technology has introduced a regulator that is said to be adjustable down to 0V with a single resistor and easily paralleled for higher current.
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