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Automotive

Ultra-thin decoupling MLCCs for 4 Vdc-rated automotive apps

December 17, 2020 By Redding Traiger

Murata introduces the ultra-thin LW reversed, low equivalent series inductor (ESL) multilayer ceramic capacitor (MLCC) with a capacitance value of 1.0 µF ±20% for 4 Vdc-rated automotive applications. With a 0204-inch size (0.5 x 1.0 mm) footprint and a maximum thickness of just 0.22 mm, the LLC152D70G105ME01 decoupling capacitor can be implemented on the back […]

Filed Under: Analog IC Tips, Applications, Automotive Tagged With: murata

Bi-directional 22/25-kW liquid-cooled inverter battery charger targets EV, HEV apps

December 17, 2020 By Redding Traiger

Bel Power Solutions announces the BCL25-700-8, a 22/25 kW bi-directional liquid-cooled on-board inverter battery charger with export functionalities for hybrid (HEV) or fully electric (EV) vehicles, as well as medium and heavy-duty on- and off-highway vehicles. The BCL25-700-8 is parallelable up to 4 units in charge mode, with typical efficiency up to 94%. With the […]

Filed Under: Applications, Automotive, Power Electronic Tips Tagged With: belpowersolutions

eGaN FETs target USB-C chargers, PoL conveters

December 17, 2020 By Redding Traiger

Efficient Power Conversion Corporation advances the performance capability of low voltage, off-the-shelf gallium nitride transistors with the introduction of the EPC2055 (3 mΩ, 40 V) eGaN FET. This device is ideal for applications with demanding requirements for performance in space-constrained form factors including USB-C battery chargers and ultra-thin point-of-load (POL) converters. Other low-voltage applications benefiting from […]

Filed Under: Applications, Automotive, Industrial, Power Electronic Tips, Robotics/Drones Tagged With: Efficient Power Conversion Corp.

Understanding stop/start automobile-engine design, Part 3: The battery situation

December 16, 2020 By Bill Schweber

The stop/start approach has significant implications for the car’s battery and battery management system (BMS). Q: How does the battery charge/discharge cycle function in a non-stop/start vehicle? A: In a car without a stop/start system, starting the engine is a one-time event for the duration of the trip. While the engine is running, it also […]

Filed Under: Applications, Automotive, FAQ, Featured, Power Electronic Tips Tagged With: FAQ

Understanding stop/start automobile-engine design, Part 1: The idea

December 14, 2020 By Bill Schweber

Today’s motor vehicles are vastly different compared to those of just a decade ago. This article will look at a relatively new “feature” (some say an unneeded and unwanted one) called “stop/start” which is increasingly standard on many internal combustion and hybrid electric vehicles (HEVs). Q: What is stop/start? A: It’s a simple idea, at […]

Filed Under: Applications, Automotive, FAQ, Featured, Power Electronic Tips Tagged With: FAQ

Kit speeds speeds design of high-current toroidal choke circuits

December 10, 2020 By Redding Traiger

Signal Transformer announces their High Current Toroidal Choke (HCTC) and High Current Toroidal (HCTI) Design Kit Combination. Featuring 16 of their most popular HCTC and HCTI Series components in a convenient compartmented case, the wide assortment supports power conversion engineers with a high degree of flexibility during their design and selection process. The HCTC and […]

Filed Under: Applications, Automotive, Industrial, Power Electronic Tips, Telecommunications Tagged With: signaltransformer

Chip ferrite beads for automotive applications handle up to 175°C

December 9, 2020 By Redding Traiger

Murata has announced the release of the BLM18KN_EH series of chip ferrite beads for noise suppression in power lines at temperatures up to 175°C. Target applications are automotive equipment such as engine and transmission electronic control units (ECUs) and turbo motor controllers, with the components meeting AEC-Q200 qualification requirements. As electrification advances, the demand for […]

Filed Under: Applications, Automotive, Power Electronic Tips Tagged With: murata

Secure FPGAs enable hardware root-of-trust, PFR, end-to-end supply chain security

December 8, 2020 By Redding Traiger

Lattice Semiconductor Corporation announced the Lattice Mach-NX FPGA family, the second generation in its successful line of secure control FPGAs. Building on the capabilities of the Lattice MachXO3D family announced in 2019, Mach-NX FPGAs deliver heightened security features and the fast, power-efficient processing needed to implement a real-time Hardware Root-of-Trust (HRoT) on future server platforms, as well as computing, […]

Filed Under: Automotive, Data centers, FPGA, Industrial, Microcontroller Tips, Security, Telecommunications Tagged With: latticesemiconductor

Compact flat-wire SMT chokes carry high currents

December 8, 2020 By Redding Traiger

TDK Corporation has extended its portfolio of EPCOS ERU SMT power inductors with the ERU16 choke series, comprised of ten different types. The inductance values of the new B82559B*A016 series, which replaces the former B82559AA016 series, extend from 1.0 µH to 30 µH, and their saturation currents range from 10.3 A DC to 40.4 A […]

Filed Under: Automotive, Components, Power Electronic Tips, Tools Tagged With: tdkcorporation

Richardson Electronics to stock UnitedSiC Generation 4 SiC FETs

December 3, 2020 By Lee Teschler

Electronics distributor Richardson Electronics, Ltd. will now stock UnitedSiC’s Gen 4 SiC FETs. The Gen 4 SiC FETs, named UJ4C, are the first and only devices to be rated at 750 V. Based on key Figures of Merit (FoM), the UJ4C series enables new performance levels and works with all the typical Si IGBT, Si […]

Filed Under: Applications, Automotive, Data centers, Industrial, Power Electronic Tips, Telecommunications Tagged With: richardsonelectronics, unitedsiliconcarbide

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