Architectural LED Lighting, LoRaWAN® Starter Kit, and Meeting IEC 60335 Power Supply Requirements

See solutions from STMicroelectronics, Omron, Arduino, Mercury United Electronics, and more… [View Online]( [Digi-Key CORPORATION®]() [Flag] Search Now: [Search Now](=/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) Digi-Key Solutions Center Featured Articles [How to Design for Optimal LED Performance in Architectural Lighting]() Traditional architectural lighting (AL) sources—that is, incandescent, halogen, and fluorescent bulbs—are rapidly being replaced in existing, as well as new designs, with illumination based on light-emitting diodes (LEDs). However, using LEDs in a bulb that is a form-and-fit replacement for those long-established lamps is not trivial. New drive circuitry is needed that provides controlled current (not voltage), often with dimming capabilities. [Read More ►]() [Accelerate LoRaWAN® IoT Projects with an End-to-End Starter Kit](/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) The challenge for engineers new to LoRaWAN IoT projects comes from dealing with the complexities of not only setting up the wireless end-device but also interfacing with the gateway and a cloud IoT platform. This task is made much easier with vendor starter kits that include all the elements needed to build and operate a prototype. [Read More ►](/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) [How to Meet IEC 60335 Power Supply Requirements for Home Appliances and IoT Devices](=/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) The release of the new IEC 60335 safety standard in response to the expanding use of smart appliances and Internet of Things (IoT) connected devices within the home has brought new power supply challenges for designers. The recently released standard has strict requirements for isolation voltages, creepage and clearance distances, and leakage currents in AC‑DC power supplies. [Read More ►](=/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) [View All Articles ►](/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) Digi-Key Product Solutions [STMicroelectronics](=/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) [High-Voltage Half-Bridge Gate Drivers with Embedded GaN FETs](=/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) [High-Voltage Half-Bridge Gate Drivers with Embedded GaN FETs](=/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) The MasterGaN series is an advanced power system in package (SiP) integrating a gate driver and two enhancement-mode GaN transistors in a half-bridge configuration. The MasterGaN series allows far greater power supply efficiency and higher power density to drastically reduce the cost of ownership. • QFN 9 mm x 9 mm x 1 mm package • 3.3 V - 15 V input range with hysteresis and pull-down • High switching frequency >1 MHz [Learn More ►](=/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) [USound GmbH]() [USB-C® Headphones](/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) [USB-C® Headphones](/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) MEGACLITE 4.0 is a set of USB-C earphones that features the USound piezoelectric MEMS speaker technology. MEGACLITE presents a distinctive sound that sets it apart from balanced armature and electrodynamic earphone designs. MEMS speakers are lightweight and act like a linear motor resulting in a full bandwidth sound with strong bass, clear treble, and impulse accuracy. • High-resolution audio processing with 32‑bit, 48 kHz • Bass boosted for dynamic sound • Earphones offer 105 dB SPL at 1 kHz, at ≤1% THD [Learn More ►]() [Omron]() [MEMS Differential Pressure Sensor](/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) [MEMS Differential Pressure Sensor](/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) The three types of D6F-PH airflow sensors meet lower cost expectations of customers, specifically those involved in air handling equipment manufacturing, HVAC, and VAV applications. Developments in the manufacturing process for the D6F-PH series allow for the final cost of the sensors to meet market demands. • High accuracy • Innovative product design • Lower cost [Learn More ►]() [LEMO]() [Plastic Circular Push-Pull Connectors]() [Plastic Circular Push-Pull Connectors]() REDEL P series circular plastic push-pull self-latching connectors are the benchmark for medical connectivity. They provide a secure mechanical connection with an audible click when mated, offer multiple mechanical keying options to avoid cross-mating, seven color options, and standard and reverse gender configurations. • Multipole 2 to 34 electrical contacts • Line voltage mains • Fluidic/pneumatic with or without automatic shutoffs [Learn More ►]() [Arduino]() [Portenta H7](=/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) [Portenta H7](=/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) The Portenta H7 has a processor with dual-core STM32H747 that includes a Cortex®‑M7 running at 480 MHz and a Cortex‑M4 running at 240 MHz. The two cores communicate via a remote procedure call mechanism that seamlessly allows calling functions on the other processor. Both processors share all the on-chip peripherals and can run Arduino sketches. • SDRAM: 8 MByte - 64 MByte option • QSPI Flash: 2 MByte - 128 MByte option • Ethernet: 10/100 PHY option [Learn More ►](=/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) [Wurth Elektronik](=/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) [Thermal Transfer Tape]() [Thermal Transfer Tape]() WE-TTT is a double-sided tape designed to provide a thermal interface material that allows for mechanical fixing in both contact surfaces. It is designed to be used in low-pressure applications between a component and a cooling assembly. Due to its adhesive properties, it allows the mounting of cooling assemblies on components without additional mechanical fixing. • No MOQ or tooling costs • High mechanical strength • Ideal if a thin bond is required [Learn More ►]() [ILLUMRA]() [Wireless Motion and Light Sensor]() [Wireless Motion and Light Sensor]() This 902 MHz motion and light illumination sensor is designed for commercial applications. The sensor reports motion detection and light measurements wirelessly to ILLUMRA relays and controllers. The E9T‑MDS has an integrated solar cell with a coin battery backup slot and can operate without the battery, even in darkness, for up to four days. • PIR motion sensor and light sensor combo • Wall or ceiling-mounted • Up to 100' range from sensor to relay [Learn More ►]() [Mercury United Electronics](/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) [Temperature Compensated Crystal Oscillator (19.4000 MHz)](/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) [Temperature Compensated Crystal Oscillator (19.4000 MHz)](/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) This oscillator is a member of the Q-Family of Quick-Turn temperature compensated oscillators that can be delivered within days of placing an order. Engineering samples can be delivered the next day for prototyping. Low cost and fast delivery are offered for volume production needs. • Low current consumption • Integreated phase jitter of 1.0 pS RMS • Initial calibration tolerance: ±2.0 ppm max at +25°C [Learn More ►](/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) [Sanyo Denki SanMotion Products](/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) [2-Phase Stepping Motors]() [2-Phase Stepping Motors]() F2 56 mm² 2-phase stepping motors offer exceptional torque performance and high efficiency, improving machine speed and contributing to energy savings. Compared to previous models, the F2’s torque performance has improved by approximately 40 percent; noise levels have decreased by approximately 3 dB; and motor efficiency has improved by approximately 3 percent. • High torque • Low noise • Energy-saving [Learn More ►](=/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) Additional Design Resources ► [EDA & Design Tools](=/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) [Conversion Calculator](=/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) [Product Training Modules](/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) Did you know? Digi-Key's Digital Solutions help you streamline your procurement process. [Learn More ►](=/MTQ0LU5DQi0wMzAAAAGBNGzVzyLT_ve11E9DWYNOMSYWlokE9LBRiMjZs9KZ1jOSMzdRP1ca2Sy5viQYmmN7wCPSJ7E=) [Email Signup]() Signing up for Digi-Key’s email program will keep you on the cutting edge of the electronics industry by keeping you informed on the newest products, application and design ideas, and industry information. GET THE APP [Google Play]() [App Store]() FOLLOW US December 2021 • TNL2112A Copyright © 1995-2021 Digi-Key Electronics. All Rights Reserved. 701 Brooks Avenue South Thief River Falls, MN, 56701, USA Make sure you receive your email from Digi-Key. Add reply-to@e.digikey.com to your address book. If you no longer wish to receive promotional emails, [click here]( to update your preferences.