Power
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Ultra-slim TVS Diodes with Effective ESD Protection for Miniaturized ICT Solutions Expanding its range of TVS (transient voltage suppression) diodes, TDK Corporation has introduced two new micro-packaged TVS diodes designed specifically to protect voltage-sensitive components from ESD for existing and future applications within IoT, smart home, or Industry 4.0. The new compact TVS diodes - SD01005SL-ULC101 (B74111U0033M060) and SD0201SL-ULC101 (… |
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Low Noise 400 kHz Current Sensor ICs with Dual Overcurrent Detection for Automotive Power-Conversion Applications The MLX91218 and MLX91219 from Melexis are the next-generation high-precision IMC-Hall 400 kHz current sensor ICs that simplify module designs with a dual OverCurrent Detection (OCD) functionality, a flexible supply 3.3V/5V, and an improved SNR in automotive power-conversion applications. Available in a single inline (SIP) 4-pin… |
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Non-Isolated AC/DC Buck Converters Deliver Low Standby Power and No Audible Noise in Home Appliances and Sensing Systems The RAA2230XX non-isolated buck converters from Renesas Electronics deliver low power consumption, noise, and EMI suppression, while also reducing overall system cost giving designers the competitive edge. These new universal input AC/DC switching buck regulators feature a 700V integrated MOSFET capable of delivering up to 8W output power, with the output voltage as low as 3… |
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Cost-effective and Compact PFC Controller for Ultra-high Density Offline Power Supplies ON Semiconductor has added a critical conduction mode (CrM) totem pole PFC controller to their solution set for ultra-high density offline power supplies and power factor correction. The new NCP1680 CrM totem pole PFC controller employs novel current limit architecture and line phase detection while incorporating proven control algorithms to deliver a cost-effective solution… |
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New nanoPower Supply Supervisor IC can Eliminate Low Voltage Glitches and Deliver Robust Protection in IoT Applications Designers can now enhance system reliability in low-voltage IoT applications with the Essential Analog MAX16162 nanoPower supervisor with glitch-free power-up from Maxim Integrated Products, Inc. This supervisor IC can fully assert a system reset through the entire system power supply ramp; thereby eliminating low-voltage glitches during power-up and delivering higher system… |
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Automotive-Qualified Qspeed Silicon Diode with Low Reverse Recovery Charge for Efficient and High-Switching-Speed Designs The QH12TZ600Q from Power Integrations is a new 600 V 12 A automotive-qualified Qspeed silicon diode that features reverse recovery charge (Qrr) as low as 14 nC at 25 °C for efficient, high-switching-speed designs. The low reverse recovery charge of this diode improves the efficiency of the PFC stage of on-board chargers and reduces the thermals of the PFC MOSFETs.… |
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New Series of PoE Transformers with High Power Densities Würth Elektronik has added PoE++ to their MID-POE Power over Ethernet transformer series to meet the rising demand for advancement in smart IoT applications. Ten new transformers are added in the series which are suitable for Flyback or Active Clamp Forward power supplies that comply with the IEEE 802.3bt standard. Moreover, these SMT transformers can provide an output power… |
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High-Performance Full Silicon Carbide MOSFET Module Solutions for Charging Electric Vehicles Enhancing the range of products suitable for the EV market, On Semiconductor has released a pair of new 1200 V full silicon carbide (SiC) MOSFET 2-PACK modules. Configured as a 2-PACK half-bridge, the NXH010P120MNF1 module is a 10 mohm module that comes housed in an F1 package and the NXH006P120MNF2 module is a 6 mohm module that comes in an F2 package.… |
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New Digital Isolator with Thick-Oxide Galvanic Isolation Technology Boosts Performance and Reliability STMicroelectronics has begun volume production of the STISO621 dual-channel digital isolator, launching a new series of high-performance ICs for industrial applications and general optocoupler replacement. The STISO621 transfers data between two isolated domains at up to 100Mbit/s, with pulse distortion below 3ns, leveraging ST’s 6kV… |
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Reversible Buck/Boost Regulator Provides Tight Regulation and Reduces Size by 64% in Industrial, Automotive, and Healthcare Applications Continua MAX38889 from Maxim Integrated is the small-sized backup regulator that delivers high efficiency in industrial, asset tracking, automotive, and healthcare applications. The 2.5V-to-5.5V, 3A reversible buck/boost regulator offers 9% higher efficiency and one-third the size of competing solutions available in the market. This latest addition to Maxim’s Continua… |
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New Family of GaN Solutions Combines Power and Intelligence for Automotive Applications STMicroelectronics has announced a new family of Intelligent and Integrated Gallium Nitride (GaN) solutions, STi2GaN, that is an innovative and unique offering combining power and intelligence in compact, high-performance solutions required by the automotive industry as it shifts to electrified platforms. Building on ST’s leadership… |
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High Open Voltage Photovoltaic-Output Photocoupler in SO6L Package to Drive High-Voltage Power MOSFETs Toshiba introduced a new photovoltaic-output photocoupler TLP3910 that consists of an infrared light-emitting diode optically coupled to a photodiode array. This new device is available in a thin SO6L package and suitable for driving high-voltage power MOSFETs with a gate voltage of 10V or higher used as an isolated solid-state relay (SSR). … |
