The ATMXT3072M1-HC and ATMXT288M1 from Microchip Technology are automotive-qualified touchscreen controllers in the maXTouch® M1 family designed to support display sizes ranging from 2 inches to 42 inches, including free-form widescreen formats. Based on Microchip’s Smart Mutual™ touch acquisition technology, the controllers improve touch signal-to-noise ratio by up to 15 dB and enable reliable touch […]
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USB 2.0 peripheral controller supports secure 480 Mbps data transfers
The EZ-USB™ FX2G3 from Infineon Technologies AG is a USB 2.0 peripheral controller designed for secure, high-throughput connectivity, supporting Hi-Speed USB data rates up to 480 Mbps and integrating a high-bandwidth DMA data path with 1024 KB of on-chip SRAM. Built on the EZ-USB FX2LP architecture, the controller adds Serial Communication Blocks and a hardware […]
Hybrid USB PD controller adds protocol flexibility without full firmware
The STUSB4531 USB Power Delivery sink controller from STMicroelectronics is a USB PD device featuring a hardwired PD stack with AUTORUN algorithms for software-free power negotiation and management in USB-powered electronics. A newly added hybrid mode allows an external processor to access USB PD protocol layers to support functions such as Alternate modes, battery messaging […]
Tiny synchronous-rectifier controllers improve flyback converter efficiency
The SRK1004 synchronous-rectifier controller from STMicroelectronics is designed to improve efficiency and reduce component count on the secondary side of active-clamp resonant and quasi-resonant flyback converters used in chargers power adapters and switched-mode power supplies. The 2 mm × 2 mm DFN device supports switching frequencies up to 500 kHz provides up to 1.6 A […]
