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 651-675 of 2483 articles
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LED lighting to benefit from disty deal
Anglia is to distribute the Zetex product range of compact high-performance discrete and integrated devices.
News from Anglia, Sep 25, 2007
Controller cuts down power convertor designs
Current-mode PWM controller contains all the features necessary to design high-efficiency single-ended isolated and nonisolated flyback convertors rated up to 25W.
News from Linear Technology Corp, Sep 24, 2007
LDO retains regulation longer
High-precision dual-output CMOS LDOs can deliver up to 300mA per output.
News from ON Semiconductor, Sep 21, 2007
Regulators consume only 0.8uA in normal operation
Ultrasmall LDOs are ideal for portable applications where space is at a premium, such as mobile phones, portable games, cameras, portable AV equipment and PDAs.
News from Torex Semiconductor, Sep 21, 2007
Step-down convertor handles more heat
Extended-temperature 40V micropower step-down DC/DC convertor has integrated boost and catch diodes in a 2 x 3mm DFN package.
News from Linear Technology Corp, Sep 19, 2007
DC/DC convertor draws 100uA quiescent
The LT3437 H-grade DC/DC convertor is suitable for automotive and industrial applications which are subjected to high ambient temperatures.
News from Linear Technology Corp, Sep 17, 2007
LDOs withstand 80V input up to 140C
Linear Technology's LT3012 and LT3013 micropower LDOs have low quiescent currents, making them suited to battery-powered applications.
News from Linear Technology Corp, Sep 14, 2007
LED/CAM driver suits phone displays
Linear Technology's LTC3207 LED/CAM driver provides 12 individually configurable current sources for main, sub, RGB, auxiliary or general purpose (GPO) displays/lights/outputs.
News from Linear Technology Corp, Sep 13, 2007
IC drives DC motors
The E910.71's ripple detection function enables the sensorless detection of the position of a DC motor-driven actuator by evaluating the current.
News from Elmos Semiconductor, Sep 12, 2007
Efficient claims for compact regulator
Synchronous buck integrated FET regulator maintains up to 95% efficiency in both full load and light load conditions.
News from Intersil, Sep 11, 2007
Battery manager takes care of two charging sources
Single-chip charger can deliver up to 950mA of charge current from a wall adapter supply, or up to 850mA of charge current from a USB supply.
News from Linear Technology Corp, Sep 10, 2007
Motor drive IC incorporates translator circuitry
The built-in translator circuitry makes the A4983 very easy to operate, and requires only two control lines compared with eight or more for competing devices.
News from Allegro MicroSystems Europe, Sep 10, 2007
Driver IC improves phone video
MagnaChip Semiconductor has set up a dedicated team for the development of small to large-sized Amoled driver IC products.
News from MagnaChip Semiconductor, Sep 10, 2007
Battery chip powers USB devices
Device combines an autonomous high-efficiency power manager, ideal diode controller and battery charger for portable USB devices.
News from Linear Technology Corp, Sep 7, 2007
WLED drivers offer small solution size
Designed to drive two to six WLEDs for backlighting, the MAX8901A/MAX8901B are ideal for the 1.5 to 4-inch LCDs used in battery-operated devices.
News from Maxim Integrated Products, Sep 7, 2007
H-bridge driver IC handles large N-Mosfet range
Atmel's ATA6823 can be used with currents ranging from just 1.5 to over 100A, and this flexibility makes it suitable for many different applications.
News from Atmel Corporation, Sep 7, 2007
Semiconductor company signs distribution deal
Sasco Holz will offer the complete range of Zetex analogue semiconductors in a number of Central and Eastern European countries
News from Zetex, Sep 5, 2007
PoE controller handles power-hungry applications
The LTC4264 power over Ethernet (PoE) interface controller can deliver up to 35W for two-pair systems and as much as 70W for four-pair systems.
News from Linear Technology Corp, Sep 4, 2007
Battery controller suits security applications
The DS3650 integrates a battery-backup controller, system power monitor, CPU supervisor, temperature sensor, and two tamper-detection comparators.
News from Maxim Integrated Products, Aug 31, 2007
Convertor ICs shrink step-down supplies
Constant-frequency current-mode step-down converters in 3 x 3mm TDFN packages require no external compensation components and offer designers highly compact and easy-to-implement solutions.
News from Advanced Analogic Technologies, Aug 30, 2007
Distributor expands power management range
TI power management devices, including linear regulators, buck controllers and EPROMs, are available for immediate purchase through Mouser Electronics.
News from Mouser Electronics, Aug 29, 2007
Small circuits simplify design process
MAX16033-MAX16040 supervisory circuits offer a microprocessor reset, battery-backup switchover, power-fail warning and chip-enable gating
News from Maxim Integrated Products, Aug 29, 2007
Current monitor offers high accuracy
The ZXCT1020's very low on-chip offset trimming brings a significant improvement in performance for very small sense voltages at high current levels.
News from Zetex, Aug 29, 2007
Diode controller raises supply reliability
Dual ideal diode-OR controller allows Schottky diodes to be replaced by N-channel MOSFETs in high availability systems.
News from Linear Technology Corp, Aug 27, 2007
Tiny comparator suits industrial environments
The LT6703 operates with a supply voltage from 1.4V to 18V, which is ideal for low-voltage or unregulated power supplies.
News from Linear Technology Corp, Aug 24, 2007
Showing 651-675 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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