Power-supply ICs and controllers
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Power-supply ICs and controllers
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Showing 276-300 of 2729 articles
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LED driver includes brightness control function
Toshiba Electronics Europe has launched a 16-channel light-emitting-diode (LED) driver that combines brightness control with a built-in pulse-width-modulation (PWM) greyscale capability.
News from Toshiba Electronics Europe, Jan 28, 2010
Power supply monitor manages DC/DC converters
Linear Technology has introduced the LTC2978 power supply monitor and controller for digital management of up to eight 0-6V power supplies.
News from Linear Technology Corp, Jan 27, 2010
Intersil introduces point-of-load power regulator
Intersil has introduced a compact, scalable power module, which provides designers with a general-purpose power solution that satisfies a range of point-of-load (POL) power requirements.
News from Intersil, Jan 27, 2010
Switching regulator has programmable current limit
Linear Technology has announced the LT3663, a 1.2A, 1.5MHz monolithic current mode step-down switching regulator with a programmable output-current limit.
News from Linear Technology Corp, Jan 25, 2010
Power management ICs for portable applications
Linear Technology has launched the LTC3577, LTC3577-1, LTC3577-3 and LTC3577-4, highly integrated multi-function power management integrated circuits for portable Li-ion/polymer battery applications.
News from Linear Technology Corp, Jan 22, 2010
Linear introduces two-phase DC/DC controller
Linear Technology has introduced a low-quiescent-current, two-phase, dual-output synchronous step-down DC/DC controller that draws 170uA with one output active and 300uA when both outputs are active.
News from Linear Technology Corp, Jan 20, 2010
Diodes unveils 1A-rated linear-mode LED driver
Diodes Incorporated has introduced a 1A-rated linear-mode constant-current light-emitting-diode (LED) driver.
News from Diodes Incorporated, Jan 20, 2010
LT3070 linear regulator has low dropout voltage
The LT3070 is a digitally programmable linear regulator said to have the lowest dropout voltage, lowest noise and fastest transient response of any monolithic 5A LDO currently available.
News from Linear Technology Corp, Jan 18, 2010
Infineon extends MOSFET application scope
Infineon Technologies has expanded the application scope of its OptiMOS power MOSFET portfolio.
News from Infineon Technologies, Jan 14, 2010
IR voltage regulator targets consumer electronics
International Rectifier has introduced the IR3870M Supirbuck integrated voltage regulator.
News from International Rectifier, Jan 14, 2010
CCD driver offers battery-life improvements
Intersil has introduced a charge-coupled device (CCD) driver that provides a fast and accurate driving solution for digital imaging products.
News from Intersil, Jan 12, 2010
Quad switching diode array comes in small package
Diodes Incorporated has launched the MMBD5004BRM quad switching diode array, featuring a breakdown voltage rating of 400V.
News from Diodes Incorporated, Jan 8, 2010
Power-management IC suits hand-held devices
Austriamicrosystems has introduced the AS3607, a highly integrated power-management IC.
News from Austriamicrosystems, Jan 6, 2010
Synchronous buck regulator has constant frequency
Linear Technology has announced a high-reliability, MP-grade version of the LTC3412A.
News from Linear Technology Corp, Jan 5, 2010
DC/DC controller drives N-channel MOSFET stages
Linear Technology has announced the LTC3775, a low-minimum-on-time, wide-input-voltage-range, synchronous step-down DC/DC switching regulator controller that drives all N-channel power MOSFET stages.
News from Linear Technology Corp, Jan 5, 2010
Power switches suit harsh automotive applications
International Rectifier has launched the AUIPS712R and AUIPS7141R 65V high-side intelligent power switches (IPS) with accurate current sensing and built-in protection circuits.
News from International Rectifier, Dec 23, 2009
Maxim ADC achieves 16-bit performance
Maxim Integrated Products has introduced the MAX11046, an eight-channel, 16-bit simultaneous-sampling ADC.
News from Maxim Integrated Products, Dec 23, 2009
Intersil debuts precision operational amplifiers
Intersil has launched the ISL28117 and ISL28217, the latest members of its bipolar low-power precision operational amplifier series.
News from Intersil, Dec 23, 2009
Intersil LDOs utilise Bicmos technology
Intersil has introduced the ISL80102 and ISL80103, a pair of low-voltage, high-current, low dropout linear regulators (LDOs), specified at 2A and 3A output current respectively.
News from Intersil, Dec 22, 2009
Linear introduces single-channel PoE controller
Linear Technology has introduced the LTC4274 single-channel power-over-Ethernet (PoE) controller for power sourcing equipment (PSE) required to provide IEEE 802.3at (25.5W) or higher-power levels.
News from Linear Technology Corp, Dec 21, 2009
Controller has phase-lock loop synchronisation
The LTC3855 is a dual-output, high-efficiency, synchronous-step-down DC/DC controller with multiphase operation, differential output-voltage sensing and integrated phase-lock loop synchronisation.
News from Linear Technology Corp, Dec 17, 2009
NCV840x MOSFETs have integrated protection
ON Semiconductor has introduced a range of low-side protected MOSFETs that feature high levels of integrated protection.
News from ON Semiconductor, Dec 15, 2009
Eco-friendly LDO has adaptive operation
Austriamicrosystems has expanded its low-dropout regulator portfolio with the AS1367 eco-friendly LDO, capable of delivering up to 150mA at its regulated output.
News from Austriamicrosystems, Dec 15, 2009
LED driver includes advanced fault detection
Maxim Integrated Products has introduced the MAX16839, a low-cost, high-input-voltage linear HB (high-brightness) LED driver capable of delivering up to 100mA.
News from Maxim Integrated Products, Dec 11, 2009
Switching regulator has integrated boost diode
Linear Technology has announced the LT3991, a 1.2A, 55V step-down switching regulator with an integrated boost diode.
News from Linear Technology Corp, Dec 11, 2009
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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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