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Power Supply ICs and Controllers
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White LED driver simplifies control
PWM white LED driver incorporates internal Schottky diode and true single-wire digital interface for brightness control and enable.
News from Micrel Semiconductor Europe ( 6 March 2007)
Power chip scales the peaks for mean design
Integrated power conversion IC handles peak demand of up to 127W, making it ideal for applications that exhibit very high peak-to-RMS power requirements. Brochure available
News from Power Integrations ( 6 March 2007)
Multichip module eases DrMOS power compliance
Highly integrated FET-plus-driver multichip module for high-current synchronous buck applications supports Intel's DrMOS Vcore DC/DC convertor standard.
News from Fairchild Semiconductor ( 5 March 2007)
Step-down convertor has wide input range
Current mode PWM step-down DC/DC convertor is combined with an internal 1.45A power switch, packaged in a tiny 6-lead 2 x 3mm DFN package. Brochure available
News from Linear Technology Corp ( 5 March 2007)
Wernqvist to get close with Ericsson
Bringing considerable experience to the position, Yngve Wernqvist has joined Intersil as Sales Manager, Nordic Countries.
News from Intersil ( 5 March 2007)
Linear regulators in miniature packaging
The MAX884x family of ultra-low-noise, low-dropout 150mA linear regulators come in miniature packages for space constrained applications
News from Maxim Integrated Products ( 2 March 2007)
Reference designs for power chipsets
Two new POWIR+ chipset reference designs are for high-end consumer applications and computing
News from International Rectifier ( 1 March 2007)
Flexible framework for complex power-up protocols
LDOs are designed specifically for powering FPGA, CPLDs, DSPs and microcontrollers.
News from Micrel Semiconductor Europe ( 1 March 2007)
Scottish centre to recruit more than 50 engineers
R and D centre responds to growing interest in battery power management and hi-fi audio products for next generation handheld electronics products.
News from Dialog Semiconductor ( 1 March 2007)
Step-up convertor saves space
Boost convertor provides high voltage power bus in systems powered by a single-cell Lithium-ion battery without violating extremely tight space constraints.
News from Advanced Analogic Technologies ( 1 March 2007)
Controller creates cost effective LCD designs
The EM6111 is a low multiplex controller and driver for monochrome TN and STN LCDs.
News from EM Microelectronic ( 1 March 2007)
Flyback and power factor control come together
Power chip integrates the flyback controller and power factor controller in a single SO16 package, enabling plug-and-play designs for power supply designers.
News from NXP (formerly Philips Semiconductors) (28 February 2007)
Transceivers for Profibus field bus
Profibus transceiver has hot-swap capability and is designed for high-density industrial control networks.
News from Sipex Corporation (28 February 2007)
Quad DMOS motor driver comes in two packages
The new A3988 is a quad DMOS full-bridge motor driver IC capable of driving up to two stepper motors or four DC motors.
News from Allegro MicroSystems Europe (27 February 2007)
LDOs support Z-One digital power architecture
Micrel's MIC68000 family of LDOs now includes the single MIC68200 and MIC68400 LDOs and the MIC68220 dual LDO.
News from Micrel Semiconductor Europe (27 February 2007)
Buck controller has ultrawide input range
Current-mode buck controller features a unique combination of high performance, flexibility and ease of use for DC/DC power supply designs.
News from National Semiconductor (27 February 2007)
Buck controller drives DrMOS power devices
The SC2447 is a 1MHz synchronous PWM buck controller designed to drive DrMOS power devices in compact, high-efficiency DC/DC power convertors.
News from Semtech (27 February 2007)
Charger chip is smart for dual-source designs
The MAX8677A is a dual-input USB/AC-adapter linear charger with Smart Power Selector for portable devices powered by rechargeable single-cell Li-ion batteries.
News from Maxim Integrated Products (27 February 2007)
MOSFET driver delivers automotive voltages
A high-frequency 75V half-bridge N-channel MOSFET driver IC delivers a 2A peak sink and source gate driver current.
News from Vishay Siliconix (27 February 2007)
ORing power controllers improve power distribution
The TPW241x family of ORing power controllers has advanced features to improve power distribution in 12V blade servers, N+1 telecom systems and redundant low-voltage processor power supplies.
News from Texas Instruments (April 2006-) (23 February 2007)
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