STMicroelectronics’ STGAP3S family of gate drivers for silicon-carbide (SiC) and IGBT power switches combines ST’s latest robust galvanic isolation technology with optimized desaturation protection and flexible Miller-clamp architecture. Featuring reinforced capacitive galvanic isolation between the gate-driving channel and the low-voltage control and interface circuitry, the STGAP3S withstands 9.6kV transient isolation voltage (VIOTM) with 200V/ns common-mode […]
drivers
SMD power modules provide flexible gate drive bias voltages
Gate drivers need exact voltages for the highest efficiency and system reliability. A new range of isolated power modules from RECOM provides an economical and high-performance solution in a tiny 36-pin SSOP SMD package, just 12.83 x 7.5 x 3.55mm. The isolated modules have multiple input ranges, covering 8.5V to 27VDC for 12V, 15V, and […]
AEC-Q101 certified GaN devices enable 200/300m LiDAR range recognition
Innoscience Technology has expanded its portfolio with two 100V automotive-grade GaN devices. The company’s INN100W135A-Q (RDS(on),max = 13.5 mΩ) and smaller package INN100W800A-Q (RDS(on),max = 80 mΩ) are both certified to AEC-Q101 and optimized for LiDAR as well as for high power density DC-DC converters and Class D audio applications in the automotive sector. The […]
High-side gate driver protects battery-powered tools from faults
Infineon Technologies AG has now introduced the EiceDRIVER 1EDL8011, a high-side gate driver designed to protect battery-powered applications such as cordless power tools, robotics, e-bikes, and vacuum cleaners in the event of a fault. The device provides fast turn-on and turn-off of high-side N-channel MOSFETs with its high gate current capabilities. It consists of an […]
Power module reduces SiC content while maintaining performance
Infineon Technologies AG is introducing the HybridPACK Drive G2 Fusion, establishing a new power module standard for traction inverters in the e-mobility sector. The HybridPACK Drive G2 Fusion is the first plug’n’play power module that implements a combination of Infineon’s silicon and silicon carbide (SiC) technologies. This cutting-edge solution provides an ideal balance between performance […]
Transformer drivers enable compact, low-noise isolated power supplies
Nexperia introduced the NXF6501-Q100, NXF6505A-Q100, and NXF6505B-Q100. These are AEC-Q100 qualified, push-pull transformer drivers that enable the design of small, low-noise, and low-EMI isolated power supplies for a range of automotive applications like traction inverters and motor control, DC-DC converters, battery management systems and on-board chargers in electric vehicles (EV). These transformer drivers are also […]
5 A MOSFET gate drivers spin motors and drive power supplies
Littelfuse, Inc. announces the launch of the IX4341 and IX4342 dual 5 ampere low-side MOSFET gate drivers. These gate drivers are specifically designed for driving MOSFETs and complete the existing IX434x driver series by adding the remaining two logic input versions. The IX434x series now consists of dual non-inverting, dual inverting, and non-inverting and inverting input […]
12-channel LED driver sinks 60 mA
Diodes Incorporated introduces a new 12-channel, constant-current LED driver, the AL58221. It features 12 open-drain outputs that are rated to 24V and sink up to 60mA of high-accuracy current with a fast transient response. The channel-to-channel LED current accuracy is typically ±1% and the regulated output current tolerance is ±0.1%. Operating over a 3V to 5.5V […]
Centralized LED drivers simplify large-scale lighting installations
Advanced Energy Industries, Inc. has announced the LumaDrive Pre-wired Systems series of high-efficiency remote centralized drivers for large-scale horticultural, greenhouse, and industrial LED lighting applications. These platforms combine multiple 4 kW modules into a cost-effective pre-wired cabinet that simplifies installation, enables simple “hot swap” repairs, eliminates extra dimming control connections, and reduces the overall cost […]
16/24-channel driver IC addresses automotive LED applications
NOVOSENSE Microelectronics, a semiconductor company specializing in high-performance analog and mixed-signal chips, is demonstrating a new 16/24-channel driver IC for automotive LED applications at PCIM Europe 2024. The compact and highly integrated NSL21916/24 is an automotive-qualified device that offers a variety of driving options for up to 16/24 channels and features flexible dimming and control […]
