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High-side drivers integrate logic, MOSFET and analog circuitry in 6 mm x 6 mm

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The VN9D30Q100F and VN9D5D20FN from STMicroelectronics introduce a new generation of automotive intelligent switches, the first in the market with digital current sensing among the fully digital on-chip diagnostic features. Designed for high-side connection in applications powered from a 12V battery, the drivers simplify the hardware and software design of electronic control units (ECUs) and […]

Current shunt resistors handle 5 W in space-efficient 2818 package

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Power management applications for frequency converters, inverters, and hybrid power modules demand high power with environmental and electrical stability. While high power shunt resistors for current sensing are becoming more readily available, there is normally a tradeoff between high power and stable performance to achieve the higher power rating. Stackpole’s HCSM utilizes a metal element and […]

3-kW bridgeless totem pole PFC + LLC converter exceeds 80 PLUS titanium standard

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GaN Systems introduced a high efficiency, highest power density 3kW Bridgeless Totem Pole (BTP) PFC + LLC Resonant Converter Power Supply Unit (PSU) that exceeds the 80 PLUS Titanium standard. The combined GaN BTP-PFC with GaN LLC resonant converter enables designers to create lower-cost power supplies that meet demands to deliver more power in a smaller footprint and […]

Reed relays capable of standing-off 1.5, 2, and 3kVdc

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The Series 100HV high voltage SIL/SIP reed relays rated for up to 3kV stand-off voltage have more than double the coil resistance than previous reed relays. There are three types of dry switches available, which are capable of standing-off 1.5kVdc, 2 kVdc, or 3kVdc. The 3kV version features increased clearance between the switch and coil pins to accommodate […]

Bi-directional, inverter charger powers up to 15 kW in either direction

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Bel Power Solutions announced a new solution to enhance Bel’s eMobility line. By combining a 15 kW bidirectional inverter-charger, a 4 kW 12 V down converter, and a 1 kW 24 V down converter, Bel created an all-in-one solution that delivers reliable and compact power conversion while meeting the demand for higher voltage products. Ideal […]

Flyback switcher ICs carry built-In USB PD controller

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Power Integrations announced the InnoSwitch3-PD family of ICs, the industry’s most highly integrated solution for USB Type-C, USB Power Delivery (PD), and USB Programmable Power Supply (PPS) adapters. This compact InSOP-24D-packaged IC includes a USB-C and PD controller, a high-voltage PowiGaN switch, a multi-mode quasi-resonant flyback controller, secondary-side sensing, FluxLink isolated digital feedback, and a […]

IoT PMIC uses a single inductor to power multiple rails

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The new MAX77659 single-inductor multiple-output (SIMO) power management IC (PMIC) with integrated switch-mode buck-boost charger from Analog Devices, Inc. charges wearables, hearables, and Internet of Things (IoT) devices faster and in less space than any other PMIC available today. The MAX77659 SIMO PMIC delivers over four hours of playtime after a short, ten-minute charge, and […]

APEC student attendance support program once again open for applications

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The joint sponsors of the Applied Power Electronics Conference (APEC) have announced the continuation of the popular Student Attendance Support Program for APEC 2022, scheduled to take place in Houston, March 20-24. Chosen recipients of the program will receive reimbursement to cover qualified expenses for attending APEC 2022. Those eligible to apply for the program […]

Encased 18 ~ 960-W supplies sport up to 91% efficiency, EN 55032 class B emissions

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TRACO POWER announces their new TXLN family of encased power supplies designed for a wide range of cost-critical applications with 12 power platforms ranging from 18 – 960 watts. With a low-profile, six-sided metal case and screw terminal block connections, the TXLN power supplies can be easily and safely installed into any equipment. All models […]