Announcements of articles and news
Diodes announces New TVS Devices with Ultra-low Channel Input Capacitance for High-speed Dataline ESD Protection
11.03.2017 · News
Diodes Incorporated announces the introduction of two TVS devices with ultra-low channel input capacitance: D3V3X4U10LP, D3V3F4U10LP. These devices are designed to provide dataline protection for the sensitive mixed-signal SoCs which are manufactured on the low-power advanced process nodes and are compatible to the high-speed interface standards like USB, HDMI®, DisplayPort...
How to design boost, SEPIC and flyback regulators with wide VIN boost power management ICs. Part 2
11.02.2017 · Articles
The DC/DC switching regulators shown in the previous examples are all non-synchronous in which a rectifier diode is used. In a synchronous regulator, a MOSFET is used instead...
Dual Rail-to-Rail 100V Power Monitor Measures Current and Voltage with ±0.3% Accuracy
11.02.2017 · News
Analog Devices announces the LTC2992, a wide range I2C system monitor that monitors the current, voltage and power of two 0 V to 100 V rails without additional circuitry. The LTC2992 has flexible power supply options, deriving power from a 3 V to 100 V monitored supply, a 2.7 V to 100 V secondary supply, or from the onboard shunt regulator...
How to design boost, SEPIC and flyback regulators with wide VIN boost power management ICs. Part 1
11.01.2017 · Articles
The demand for boost regulators has increased recently due to emerging applications in automotive, industrial and consumer marketplaces. Examples of new applications include emergency call systems, start-stop systems, audio power amplifiers, smart grid data concentrators, Thunderbolt data ports, power bank for mobile devices, tablet docking stations and many more...
Universal Flyback and Buck-Boost Single Stage Dimmable LED Driver
11.01.2017 · News
Diodes Incorporated introduced the AL1673. The AL1673 is a high-performance single stage LED Driver-converter operating in Flyback and Buck-Boost topologies, targeting dimmable LED lighting applications. It operates in BCM mode which results in good EMI and efficiency...
Precise Current-Transmitter/Source-Sink Calibrator Has Wide Compliance Range
10.31.2017 · Circuits
Many industrial and control applications use analog current loops as the physical link for measurements and actuator control. Although several ranges are used, the most popular is still the 4- to 20-mA standard. Loop accuracy depends on the transmitter’s ability to transform the sensor signal to a current...
Holtek Announces New BC32F7611 ARM Cortex-M0+ Based Low Energy Bluetooth Transparent Transmission Controller
Holtek is now pleased to announce the release of its new Arm Cortex-M0+ based low energy Bluetooth transparent transmission controller, the BC32F7611, a device especially developed for Bluetooth Low Energy applications...
Extend Battery Life of USB Type-C Devices with Maxim's Flexible Buck Converter
10.30.2017 · News
Developers of multi-cell, USB Type-C™ products that need higher current, dual input, and I2C support now have a flexible option with the MAX77756 24 V, 500 mA, low quiescent current buck converter from Maxim Integrated Products. USB Type-C products must generate an always-on 3.3 V rail to detect USB insertions...
Alpha and Omega Semiconductor Announces New P-Channel MOSFET for USB PD Load Switch
10.28.2017 · News
Alpha and Omega Semiconductor (AOS) introduced AONR21357, the initial product in this P-Channel family. The new AONR21357 uses the improved P-Channel MOSFET process to achieve low power loss and reliable startup. The new device rated at –30 V drain-source breakdown voltage (BVDSS) and –25 V gate-source voltage...
Peregrine Announces PE29102 High-speed FET Driver
10.26.2017 · News
The UltraCMOS PE29102 is a high-speed FET driver with a switching speed up to 40 MHz. It is ideal for either half-bridge or full-bridge configurations and is designed to control the gates of external power devices, such as gallium nitride FETs...