Modern hardware applications trend towards compact designs that are power efficient. Passive devices don’t get as much attention as a … [Read More...]
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Selecting a replacement external power supply – what you need to know
Fundamentally, you need to know four basic things when selecting a new power supply for a broken electronics device. The voltage coming from the … [Read More...]
More Power Electronics News
High-isolation current sensors handle overload current bursts up to 20 kA
LEM has expanded its range of miniature, integrated circuit sensors for AC and DC isolated-current measurement with the introduction of their new HMSR series. Despite being a small size, these … [Read More...]
PMICs optimized to work with STM32MP1 Arm Cortex-A7 and Cortex-M4 core MCUs
With features including four DC/DC buck converters, a boost DC/DC converter, and six low-dropout regulators (LDOs), the STMicroelectronics STPMIC1 power-management IC (PMIC) satisfies the complex … [Read More...]
UL/EN62368-1 certified low-profile open-frame supplies handle up to 300 W
Cosel announced the addition of four new series of open frame, low profile, compact power supplies covering the range of 30W to 100W and UL/EN62368-1 certified. The LHA30F, LHA50F, LHA75F and LHA100F … [Read More...]
120-W 1/8th-brick dc-dc converter handles railway and industrial apps
Murata announced the first eighth brick in a line of encapsulated DC-DC converters developed by Murata Power Solutions. The 120-Watt IRE-Q12 series was designed specifically for industrial, railway, … [Read More...]
Three-phase 4.08-kW 24-V industrial supply operates from 400/440/480-Vac delta, wye inputs
The TPS4000-24 power supply extends the 3,000-W-rated TPS series. Delivering up to 4,080 W output power (24 V at 170 A) in a 2U-high package, the TPS series operates from a wide range Delta or Wye … [Read More...]
SiC FETs feature RRS(on) below 10 mΩ for high efficiency, low losses
Four new SiC FETs deliver RDS(ON) levels as low as 7 mΩ, delivering unprecedented levels of performance and efficiency for use in high-power applications such as electric vehicle (EV) inverters, … [Read More...]
First SiC FETs with RDS(on) <10 mΩ deliver efficiency, low losses
Four new SiC FETs, with RDS(on) levels as low as 7 mΩ deliver unprecedented levels of performance and efficiency for use in high-power applications such as electric vehicle (EV) inverters, … [Read More...]
PMIC works with small outline, un-buffered DDR5-based DIMMs
Integrated Device Technology, Inc. introduced the industry's first integrated power management IC (PMIC) developed for small outline and un-buffered DDR5-based dual in-line memory modules (DIMM) … [Read More...]
Bridge brings better thermal transfer for high-speed, dense connectors
TE Connectivity (TE) is introducing its thermal bridge technology that can provide up to two times better thermal resistance over traditional thermal technologies such as gap pads or thermal pads. As … [Read More...]
TDK non-isolated dc-dc converters now shipping from Sager Electronics
Sager Electronics is now stocking TDK-Lambda’s i6A4W non-isolated DC-DC converter series. Capable of operating from a wide input voltage of up to 9 to 53V, TDK’s i6A4W step-down converters deliver … [Read More...]
Desktop supplies handle up to 330 W
TT Electronics has announced the launch of the new Protek Power N3 Series, further enhancing the company’s ability to deliver high efficiency AC-DC power solutions to international standards. … [Read More...]
Rogowski coils optimized for smart grid apps
In response to the need for improvements in electrical parameters measurement support for the expanding Smart Grid, LEM announces the development of the ARU Rogowski coils range to measure current up … [Read More...]
Open-frame, AC-DC power supplies meet demand for green power technology
CUI Inc. announced the addition of six low power, open frame AC-DC power supply series to its VOF product family. The VOF-15C, VOF-30C, VOF-40C, VOF-45C, VOF-60C, and VOF-65C are 15, 30, 40, 45, 60 … [Read More...]
Tiny sound driver enables audio in smart sensors and wearables
Diodes Incorporated announced an enhanced version of its popular sounder driver for small and portable devices. The PAM8904E delivers higher performance at a lower voltage in a smaller … [Read More...]
What do molded power inductors bring to high efficiency, compact designs?
Modern hardware applications trend towards compact designs that are power efficient. Passive devices don’t get as much attention as a microcontroller’s many sleep and shutdown states. However, every … [Read More...]
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