
Laurence Marchini, Editor, writes:
We see from your search that you're looking for information on the term "Inductors",
and we have a large number of manufacturers' news releases and technical articles here on Electronicstalk which will be of interest.
Let me be your guide.
Start with
the news release White LED driver cuts down on flicker from
Advanced Analogic Technologies, which we summarised at the time by saying "By driving up to 10 white LEDs in a serial string, the AAT1239-1 simplifies the use of larger LCD panels in a wide array of battery-powered portable devices".
Earlier in the week,
we featured the news release Inductors protect against interference from
Datatronic Distribution: "The DR371-1 and DR371-2 inductors are designed for high-current circuit applications in demanding electrical environments where EMI is a threat".
In January 2008, we covered the news from California Micro Devices
concerning its PicoGuard XS
- take a look at ESD protection device maintains signal integrity
which says: "The PicoGuard XS architecture eliminates the need for external compensation to match line impedance, reducing design complexity and cost".
Take a look also at the news release from Datatronic Distribution, Rugged inductors protect against EMI,
as well as Smaller format for ferrite inductors from Murata Electronics (UK),
and Chip inductors save space onboard from Murata Electronics (UK).
See also:
DC/DC controller keeps quiet at high currents
(January 2008)
Up to 12 phases can be paralleled and clocked out-of-phase to minimise input and output filtering requirements in high-current applications (up to 200A)
TV power controller steps up and down
(January 2008)
The MAX17014 can generate all the supply rails needed for the TFT-LCD panels used in TVs and monitors
Wide-input step-down regulator saves power
(December 2007)
Burst Mode operation offers ultralow quiescent current for applications such as automotive or telecomms systems demanding always-on operation and optimum battery life
Transformers and inductors use precision magnetics
(December 2007)
The Coiltronics family of transformers and inductors includes a broad range of magnetics solutions to meet precise specifications
Low-power regulator protected against transients
(December 2007)
Step-down switching regulator is ideal for load dump and cold-crank conditions found in automotive applications
LED driver gains a fractional advantage
(December 2007)
Fourth mode of operation at 1.33x delivers higher average efficiency, without the need for the additional capacitor required by all existing four-mode charge pumps
Convertor simplifies point-of-load applications
(December 2007)
High-voltage boost convertor with integrated FET supports boost, SEPIC and flyback topologies to regulate single or dual Li-ion battery inputs
Inductors cut DC resistance
(December 2007)
An extended temperature range from -55 to +155C resolves an area that has been an issue for some time
Charger and LDOs combine for power in the hand
(November 2007)
Multifunction power management device combines a stand-alone Li-ion/polymer battery charger with two high-efficiency synchronous buck regulators
Chip inductors provide small-format protection
(November 2007)
Miniature wirewound inductor features a low seated height that stands only 0.66mm above the circuit board
Buck regulator boosts efficiency up to 95%
(November 2007)
High-efficiency synchronous buck regulator delivers up to 12A of continuous output current at voltages as low as 0.6V
Convertor can power bigger loads
(November 2007)
Synchronous step-up convertor delivers more load current than competing products in the same footprint and supporting lower startup and operating voltages
Software eases passive component design
(November 2007)
The Virtuoso Passive Component Designer helps designers automatically generate the optimum inductive device for their specific application and process technology
Regulator powers low voltage DSPs and MCUs
(November 2007)
High-efficiency synchronous buck regulator runs from Li-ion/polymer battery inputs as well as 3.3 or 5V inputs for point-of-load applications
Bead inductors run in high-frequency supplies
(November 2007)
Bead package provides low core losses and low DCR losses in a very cost-effective design
High-frequency inductors go under the bonnet
(October 2007)
High-current shielded devices are suitable for high-temperature applications
Power management IC offers fast charging
(October 2007)
The powerpath manager in the LTC3557 seamlessly manages the transition between multiple input sources and power to the load
IC suits portable applications
(October 2007)
The integration of a 2MHz synchronous buck regulator with an independent 300mA LDO offers portable electronics designers maximum flexibility for space-constrained applications
Power chip has extremely fast transient response
(October 2007)
Synchronous step-down switching regulator controller can directly step down voltages from 100V to 0.8V with no need for a transformer
Battery power manager integrates more
(October 2007)
Next-generation power management IC integrates a switching manager, a battery charger, an ideal diode, I2C control, three high efficiency synchronous buck regulators and an always-on LDO
Synchronous buck regulators handle 42V
(October 2007)
National Semiconductor's LM3102 and LM3103 are the industry's first synchronous buck regulators to feature an input voltage range up to 42V
Digital amplifiers scale power peaks
(October 2007)
Power stages drive speakers with minimal audible artefacts during high-power peaks
Regulator reduces four-output real estate
(September 2007)
High-efficiency 2.25MHz synchronous buck regulator that delivers four outputs from a 3 x 3mm QFN package
Controller simplifies step-down supplies
(September 2007)
Switching regulator controller directly steps down voltages from 60V to output voltages ranging from 0.8V to 93% of the input
Inductor distribution deal reached
(September 2007)
Fastron's components are particularly suitable for decoupling, interference suppression, RF blocking and filtering
CMOS offer global TV capability
(September 2007)
The MP2011 Solo has a baseband architecture that enables low power consumption, offering power savings of more than 60%
News on the Fastron inductors and suppression coils from Rapid Electronics
(September 2007)
Fastron's high-quality inductors and suppression coils are now available in the UK in low volumes
Knowledge is power for designers
(August 2007)
Seminar series will focus on tips and tricks for power supply designers working with switch-mode controllers, isolated power supplies, power over Ethernet and LED lighting
LED driver offers high brightness
(August 2007)
The MAX16821's rapid-current-pulsing LED technology meets the demanding requirements of projection applications
Online tool speeds component choices
(August 2007)
The new ferrite design centre on the Acal Technology website features a free design tool as well as comprehensive information on ferrite materials
Buck converter reduces complexity
(August 2007)
Solid State Supplies' new architecture allows an external RSET control resistor to preset a regulated LED current up to 350mA from supplies as high as 24V
DSL filters have all standards covered
(August 2007)
High-density lowpass splitter/filter modules for VDSL2 applications can also be used in ADSL and ADSL2+ installations
DC/DC combo is optimised for mobile power
(August 2007)
The D1000 modular power solution from Powerstax offers up to 1000W of DC power from vehicle or other mobile or static DC power sources
Ferrite-based inductors raise reliability
(July 2007)
Power bead inductors use a single-turn conductor with a ferrite core instead of a multiturn conductor wound on a powdered iron toroid core

