Power-supply ICs and controllers
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Power-supply ICs and controllers
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Showing 1776-1800 of 2729 articles
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Driver that delivers up to 700mA of LED current
The LTC3215 is a fractional charge pump, high current white LED driver that delivers up to 700mA of LED current.
News from Linear Technology Corp, May 10, 2005
Regulator is optimised for TFT display duties
The MAX8758 IC combines a high-performance step-up regulator, a high-speed operational amplifier and a logic-controlled, high-voltage switch-control block with programmable delay.
News from Maxim Integrated Products, May 10, 2005
Convertor module simplifies PSU design
The iPOWIR iP1203 is a fully optimised full-function 15A single-output synchronous buck convertor device that achieves over 90% efficiency at full load.
News from International Rectifier, May 9, 2005
Load managers integrate more functions
New high-current low-loss load switches ensure a high degree of flexibility, enabling reduced design cycle times and costs for ultraportable applications.
News from Fairchild Semiconductor, May 6, 2005
Controller protects against hot-swap inrush
The LTC4216 is an ultra-low-voltage hot swap controller that protects load voltages ranging from 0 to 6V.
News from Linear Technology Corp, May 6, 2005
Battery charger takes comparator onboard
The LTC4062 is a compact stand-alone linear single-cell Li-ion battery charger with integrated micropower comparator.
News from Linear Technology Corp, May 5, 2005
Battery chargers are chemistry-independent
The ISL6251 and ISL6255 are billed as the world's most accurate and advanced chemistry-independent battery chargers.
News from Intersil, May 3, 2005
Charge controller handles up to ten series cells
A versatile battery-pack charge controller can be optimised for a variety of charging scenarios for either removable or embedded battery packs containing up to ten NiMH cells in series.
News from Maxim Integrated Products, May 2, 2005
IR on track to higher margins
International Rectifier has reported adjusted earnings of $41.7 million (or $0.56 per share) for the March quarter - a 40% increase over the prior-year quarter.
News from International Rectifier, May 2, 2005
ON goes back into the black
ON Semiconductor Corp has revealed that total revenues in the first quarter of 2005 were $302.4 million, a decline of approximately 1% from the fourth quarter of 2004.
News from ON Semiconductor, Apr 29, 2005
Slimline regulator powers up TFT panels
The MAX8739 is a high-performance step-up regulator with two high-current op amps for active-matrix thin-film transistor liquid crystal displays in notebook and automotive applications.
News from Maxim Integrated Products, Apr 29, 2005
Rad-hard solid state relays boost reliability
International Rectifier has launched a quartet of devices in a new line of rad-hard solid state relays (SSRs) for high reliability (hi-rel) applications.
News from International Rectifier, Apr 29, 2005
Convertor claims half the power consumption
The LTC1867L is a 16bit, eight-channel, 175Ksample/s, 3V supply analogue to digital convertor, offering low power without compromising speed or linearity.
News from Linear Technology Corp, Apr 29, 2005
Charge pump minimises switching noise
New from Linear Technology, the LTC3204 is a charge pump doubler in a 2 x 2mm DFN package.
News from Linear Technology Corp, Apr 28, 2005
Drivers enable next-generation passenger displays
Next generation passenger information displays from Vossloh IT use electronic ink display driver technology combined with advanced electronic ink display technology from E Ink Corp.
News from Ixys Semiconductor, Apr 28, 2005
Charger cuts unnecessary recharge cycles
The LTC4061-4.4 is a compact stand-alone linear single-cell Li-ion battery charger with features that improve charging safety, simplify charge termination and prolong battery life.
News from Linear Technology Corp, Apr 26, 2005
LED driver handles load dump transients
A new white LED driver targets LED indicator and interior lighting applications.
News from Catalyst Semiconductor, Apr 26, 2005
Libraries speed smart-power design
PolarFab has released two new digital standard cell libraries for its modular 8in (200mm) Polar35 5V BiCMOS process.
News from PolarFab, Apr 25, 2005
Controller powers up notebook CPU cores
The MAX8760 is a dual-phase, Quick-PWM, step-down controller for AMD 9G and AMD Hammer CPU core supplies.
News from Maxim Integrated Products, Apr 22, 2005
LDO powers up next-generation cores
Microchip has continued the expansion of its low dropout regulator (LDO) portfolio with the introduction of the MCP1726.
News from Microchip Technology, Apr 22, 2005
New architecture puts DSP in charge of power
The Si825x family of single-chip digital power supply controllers combines the flexibility and programmability of a DSP with the fast response of a hardware-based controller.
News from Silicon Laboratories, Apr 21, 2005
Dialog hit by lower wireless revenues
Dialog Semiconductor has reported sales of Eur 18.6 million for the first quarter of 2005 (compared with Eur 23 million for Q1 2004).
News from Dialog Semiconductor, Apr 21, 2005
Royalties boost Linear's revenues
Linear Technology reports total revenue for its third quarter ended 3rd April 2005 of $290,734,000, an increase of 39% over revenue of $209,133,000 for the third quarter of the previous year.
News from Linear Technology Corp, Apr 21, 2005
Compact convertor boosts to 1.4A
The LTC3458 is a 1.4A, 7.5V, 1.5MHz synchronous step-up DC/DC convertor with inrush current limiting and output disconnect.
News from Linear Technology Corp, Apr 20, 2005
New European role for Hesener
Fairchild Semiconductor has recruited Alfred Hesener to the newly created position of Marketing Director, Europe.
News from Fairchild Semiconductor, Apr 19, 2005
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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.
Featured articles
- Ultra-compact LEDs for space-critical applications
Excelsys Technologies has introduced the LDV series of ultra-compact LED drivers for applications including in-store food display, mood lighting, advertising displays and architectural lighting. - Converter suits low quiescent power applications
Linear Technology has introduced the LTC3388, an ultra-low quiescent current synchronous buck converter for applications such as energy harvesting and industrial control power.
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