TDK Corporation announces the addition of the TDK-Lambda brand TPS4000-12 power supply, further extending the existing 3kW to 4kW rated TPS series. Delivering up to 2040W output power (12V at 170A) in a 2U high package, the TPS4000 series operates from a wide range Delta or Wye 350 – 528Vac three-phase input. These industrial power […]
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1200 W power supply for ground-based defense and harsh environments applications
Powerbox has announced the release of its new ruggedized 1200W AC/DC power supply for ground-based defense applications and harsh industrial environments. In metal chassis format with a baseplate for conduction cooling, the OFD1200A series can be used with a baseplate operating temperature range of -40 up to +95 degrees C. For extremely demanding applications the […]
SMD-based, GaN TOLL FETs are drop-in replacements for any e-mode devices
Transphorm, Inc. today introduced three SuperGaN® FETs in TOLL packages with on-resistances of 35, 50, and 72 milliohms. Transphorm’s TOLL package configuration is industry standard, meaning the SuperGaN TOLL FETs can be used as drop-in replacements for any e-mode TOLL solution. The new devices also offer Transphorm’s proven high voltage dynamic (switching) on-resistance reliability that […]
Current sense resistor offers higher power rating in tiny 1206 package
KOA Speer Electronics introduces a one-watt 1206-size automotive current sense resistor, the new UR73VH2B. The UR73VH2B offers a higher power rating in the smaller 1206 package size. It extends the resistance range for the UR73VHB by encompassing 100m to 1Ω, has a T.C.R. of ±100ppm/°C, and a standard tolerance of ±1%. It also has a […]
MOSFET package design improves safety in high-voltage circuits
Littelfuse, Inc. announced the launch of CPC3981Z, an 800 V, 100 mA, 45 Ohm, Small Power N-Channel Depletion Mode MOSFET. Compared to a standard SOT-223 package, this new product’s SOT-223-2L package features a removed middle pin. That increases the drain-gate pin spacing from 1.386 millimeters to more than 4 millimeters. The extended creepage distance is beneficial in […]
500 mA dual RETs offer high-power load switching for space-constrained applications
Nexperia released a new series of 500 mA dual resistor-equipped transistors (RET) in ultra-compact DFN2020(D)-6 packaging. These devices have been designed for load switching in wearables and smartphones as well as for use in digital circuits with higher power requirements. Such as space-constrained computing, communications, industrial, and automotive applications. Notably, the RET in DFN configuration […]
AC mains filter cuts conducted EMI
Spectrum Control introduces an emission security power EMI filter that features a unique space-saving design and effectively eliminates conducted electromagnetic interference emanations for an added level of data protection. It is well-suited for rack-mount equipment used in military/aerospace, commercial, and industrial data secure environments, including IoT, automation, medical, and private networks. The compact size and light weight […]
Tiny, synchronous buck regulator modules for PoL converters
Vishay Intertechnology, Inc. announced new 6 A, 20 A, and 25 A microBRICK synchronous buck regulator modules designed to deliver increased power density and efficiency for point of load (POL) converters. Offered in a 10.6 mm by 6.5 mm by 3 mm package, the Vishay Siliconix SiC931, SiC951, and SiC967 are the smallest such devices on the market […]
LDO regulator power noise-sensitive circuits
Diodes Incorporated has released a 3A-rated low-dropout (LDO) voltage regulator supporting 4.4µVRMS operation (at 0.8V output). Delivering a clean supply, the AP7179D is highly optimized for powering noise-sensitive components – such as the high-performance SerDes, RF components, and data converters needed for high-speed communications, test and measurement, medical, and video applications. Remote radio units (RRUs), outdoor backhaul units, mMIMO active […]
600 V MOSEFT offers low typical on-resistance of 0.051 Ω at 10 V
Vishay Intertechnology, Inc. introduced a new fourth-generation 650 V E Series power MOSFET that delivers high efficiency and power density for telecom, industrial, and computing applications. Compared to previous-generation devices, the Vishay Siliconix n-channel SiHP054N65E slashes on-resistance by 48.2 % while offering a 59 % lower resistance times gate charge, a key figure of merit […]