Features
Power_electronics Features

Design considerations for fast DC chargers targeting 350 Kilowatt - issue 2/2019
Working groups within standards organisations have, around the world, defined everything from the operational envelope and charging sequence, to the communication and connectors of High Power...
More details...
Linear voltage regulators operate at automotive temperatures
Designed for high reliability, high temperature applications, the CMT-Antares is Cissoid's latest regulator.
More details...
Power Electronics Europe News
 
Bi-directional level shifter targets telecomms and networks

The PI4ULS5V108 is designed for inter-IC communications between devices operating on different voltage supply rails, for example PCs, servers, networking, telecomms and consumer electronics.

 

It supports up to 100MHz up-translation and greater than 100MHz down-translation at 30pF capacitive load or less. This allows it to support a wide range of PC or consumer interfaces including general purpose I/O (GPIO), management data I/O (MDIO), secure digital I/O (SDIO), Universal Asynchronous Receiver/Transmitter (UART), system management bus (SMBus), power management bus (PMBus), inter-integrated circuit (I2C), and serial peripheral interface (SPI), explains the company. It provides voltage level shifting without direction pin control.

 

The level shifter operates between 0.9 and 5.0V across eight I/O channels, each of which can be configured with different voltage translation levels. On-resistance is low for minimal signal distortion, reports the company and the wider translation voltage range suits consumer interfaces. Enable and I/O pins are ESD-protected to 8kV HBM (human body model) and 1kV CDM (charge device model).

 

The 8-bit PI4ULS5V108 is available in the 20-pin TSSOP, or 20-pin VQFN 2.5 x 4.5mm packages.

 




View PDF
 
Go Back   
Newsletter sign up

Sponsors