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This is the last part of the series
dedicated to the boost converter, where we walk through the PCB layout
for a medium power boost with a synchronous MOSFET at the output
instead of the more traditional output diode. You don't have to read
sections 5-1 or 5-2 first to appreciate...
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MAGMENT launched their latest web application
MAGMATH, which allows users to design cost-optimized MAGMENT
inductors. MAGMENT is an innovative, cost-efficient material:
recycled magnetic particles are embedded in a cement matrix, yielding a
flowable material with a high DC-bias ...
Nidec ASI, the Industrial Solutions sector of the
Nidec Group, presents the innovative Ultra Fast Charger (UFC), an
advanced system that hooks up to the national grid through charging
towers, simplifying and accelerating the electrification process of
infrastructures for supplyin...
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Power your 4A to 8A digital load with
TPSM84824! At 7.5mm2, this 17V, 8A step-down power module provides the
industry’s smallest footprint. With TurboTrans™ technology, it delivers
fast transient response with the industry’s lowest overshoot.
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Vishay Intertechnology introduced 37 new high
voltage thyristors and diodes for automotive applications.
Qualified to AEC-Q101, the Vishay Semiconductors devices offer
repetitive voltages from 600 V to 1600 V and wide current ranges in
three package options. The devices relea...
The BEO-3000M AC/DC switching power supply series
from Bicker Elektronik was developed for space-saving installation in
medical devices and medical computer systems. The 3x5" open frame power
supplies are available with precisely regulated DC single output
voltages of 12 V, 24 V,....
Power Integrations introduced factory conformal
coating for its SCALE IGBT and MOSFET drivers. Conformal coating
enhances system reliability by protecting electronic components against
contaminants such as pollution, dust and condensation, which may cause
corrosion. Power Integra...
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Magnetics supercharged the low core
loss Kool Mμ® material with 50% more DC bias for better power handling.
Kool Mμ MAX reduces copper cost by reducing turns needed to maintain
inductance, minimizes temperature rise, and maximizes inductor output.
Visit us at PCIM booth #531 at hall 9.
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TT Electronics introduced two additional resistor
types that expand and enhance its high reliability CR and HR series.
The latest versions of these thick-film chip resistors are in the
smaller 0603 size and hence offer greater opportunities for use in
compact circuits where guara...
Alpha and Omega Semiconductor introduced the
EZBuck regulator family with I2C control. The first two members of the
family are the 4A AOZ2231CQI-01 and the 8A AOZ2233CQI-02. The new
devices provide a compact, efficient power converter solution for
next-generation chipsets and FPG...
PEAK electronics offers its proven switching
regulators in open frame versions, like the new PSR-78xxC(-OF) series
switching regulators with an output current of 500 mA and the slightly
larger PSR1-78xxC(-OF) versions with an output current of 1000
mA. The price-optimized switch...
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In this video Texas Instruments
explains their latest GaN-based AC-DC solution at APEC 2018 in San
Antonio, Texas. Their UCC28780 Adaptive Zero Voltage Switching
Active-Clamp Flyback Controller enables high-density AC-to-DC power
supplies that comply with stringent global efficie...
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Toshiba Electronics Europe released two new
MOSFETs housed in the small low-resistance SOP Advance (WF) package in
5mm x 6mm size, as new additions to the automotive 40V N-channel power
MOSFET series. The TPHR7904PB and TPH1R104PB are AEC-Q101 qualified and
are intended for a var...
TDK presented the fully revised data book for
EPCOS SIOV metal oxide varistors for overvoltage protection. In
addition to the extended portfolio of leaded disk varistors, the data
book contains the new SNF types with an extended temperature range of
between -40 °C and +125 °C....
With the MagI³C-VDMM (Variable Step Down
MicroModule), Würth Elektronik eiSos expands its product series of
power modules with high power density, very few external components and
outstanding electromagnetic compatibility. The step-down converter with
variable output voltage is...
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We’ve all heard about how wide-bandgap
semiconductors are changing things, and how they will bring about a new
revolution in power systems design. That’s all well and good, but it’s
time to get specific and talk directly about the benefits and how they
can be implemented.
...
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ISL Products International released a family of
high-efficiency electronic ballasts designed for a broad spectrum of
food, air, water and healthcare applications requiring ultraviolet
germicidal irradiation (UVGI). The programmed start ballasts optimize
performance and extend the...
Bulgin extended their existing -3, 8- and 12-pole
solutions with 2-, 4-, 6- and 10-pole configurations, more than
doubling the options available. Modern applications demand
increased flexibility as well as high power density and reduced weight
in a small footprint., and the 4000...
Vishay Intertechnology introduced a new series of
low profile, high current IHLP inductors that are the industry's first
to meet the requirements of MIL-STD-981 class S. Designed to provide
high reliability in space-grade applications, inductors in the Vishay
Custom Magnetics SGI...
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In this video Analog Device's Tony
Armstrong talks to Alix Paultre of Power Electronics News about how
they updated ADI Silent Switcher power tech with improved magnetic
cancellation for reduced EMI. In the live demonstration Tony shows how
the radiated conducted emissions are ov...
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The Face Companies of Norfolk, Virginia, announced a
novel smart suitcases called EverTrack, a battery-free solution can be
wirelessly tracked, can weigh itself, and open and close locks by
remote control. Unlike luggage that depends on batteries, which run
down and can als....
EPC successfully met AEC Q101 qualification with
two eGaN devices, opening a range of applications in
automotive and other harsh environments. The products, EPC2202
and EPC2203, are both discrete transistors in wafer level
chip-scale packaging (WLCS) with 80 VDS ratings and wil..
Mouser Electronics is now stocking QPD1025L
gallium nitride (GaN) on silicon carbide (SiC) transistors from Qorvo.
Operating with 1.8 kW at 65 V, the QPD1025 is the industry’s
highest-power GaN-on-SiC radio frequency transistor, delivering the
high signal integrity and extended...
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With all of the buzz about
wide-bandgap semiconductors like Silicon Carbide (SiC), and how it can
improve your design, the main question for many is how to go about
leveraging SiC's performance benefits. Factors to consider are accurate
test and measurement, optimizing the gate d...
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Transphorm released the first complete
3.3-kilowatt (kW) continuous conduction mode (CCM) bridgeless
totem-pole power factor correction (PFC) reference design for
high-voltage (HV) Gallium Nitride (GaN) power systems. The technical
blueprint is used to develop AC to DC applicatio...
With a focus on electromobility and the energy
transition, HARTING Automotive develops and makes charging cables and
associated equipment for electro and plug-in hybrid vehicles for nearly
all relevant markets. HARTING, innogy and Infotecs are attending the
HANNOVER MESSE to show...
X-FAB Silicon Foundries announced the availability
of a new galvanic isolation process technology that enables the
fabrication of robust and reliable high-voltage isolation solutions
with best-in-class isolation performance. Galvanic isolation
electrically separates two circuits...
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In this video Advanced Thermal
Solutions talks about their cold plates for high-density power systems
at APEC 2018 in San Antonio, Texas. Their latest heat-pipe solutions
improve the ability to transfer heat away from hot areas in critical
systems. For more information vis...
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The compact OMNIMATE Signal BLF 3.5 PCB plug-in
connector with innovative PUSH IN connection system from Weidmüller
addresses the need for compact devices that demand tailored connection
system for devices in industrial automation technology. The PCB plug-in
connectors are desig...
Signal Transformer's EcoTrans Standard Series
Transformers are used to step up or step down voltage, while keeping
the mains and output circuits isolated through CE Certified Reinforced
Insulation. The EcoTran Series is a UL Listed product to UL 5085-1, CE
Compliant backed by TUV...
KOA Speer Electronics introduced the SG73G Series
of Precision Surge Thick Film Chip Resistors, with a high pulse
resistance and ultra precision and tolerances of ±0.25%, and ±0.5%, and
a T.C.R. of ±50ppm/°C. SG73G resistors are available with resistance
values ranging from 1...
Bel Power Solutions and
Protection announced the RCM500 (500 W) and RCM1000 (1000
W) chassis-mount DC-DC converters, which are designed for
railway applications where
compactness and high reliability are required. These new RCM Series
products are fully isolated and highly ef...
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