Automotive industry s first Window voltage monitor For designers working to achieve automotive functional safety in Advanced Driver Assistance Systems (ADAS) it will now be possible to reduce solution size and complexity by using Maxim Integrated s MAX16137 single-window voltage monitor with built-in self-test (BIST).
This window monitor IC delivers robust protection by tracking both under-voltage and overvoltage levels with 1-percent accuracy allowing designers to accelerate system-wide functional safety by providing advanced diagnostics and reset capabilities. The MAX16137 also cuts solution size in half and helps to reduce design complexity.
Functional safety standards drive design direction in the automotive space and voltage monitors play a key role in reporting the health of power supplies. Further, these systems must include test circuits to ensure reliable operation. The MAX16137 delivers both diagnostic and BIST at the chip level to help designers
Maxim Integrated s Essential Analog Supervisor Delivers Industry s First Automotive Window Voltage Monitor with Built-In Self-Test for Advanced Driver Assistance Systems – EEJournal
eejournal.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from eejournal.com Daily Mail and Mail on Sunday newspapers.
In applications such as smart utility meters or automotive dashboard cameras, the MAX38889 Continua regulator operates in buck mode to charge a backup power source, such as a supercapacitor. When main power goes away, the regulator reverses direction automatically, boosting the supercapacitor voltage to power the system, until main power is restored.
For convenient adoption, the entire MAX38889 solution is 64 percent smaller than the closest competitor (218mm
2 vs. 606mm
2), allowing designers to reduce component count, cut board space and save BOM cost. Smaller size also makes it easier to integrate into new and existing designs with tight space constraints. The MAX38889 regulates backup power for a wide range of both portable and non-portable applications, such as retail price scanners and surveillance cameras, and others used in home, building, automotive, industrial automation and healthcare IoT.
Next-generation systems must provide higher currents from small batteries to support advanced applications such as drug delivery, sensing, machine learning and artificial intelligence. Device limitations force developers into tradeoffs that either constrain functionality, shorten battery life or increase solution size. Three new Efficient Power ICs from Maxim’s Essential Analog portfolio help ease these tradeoffs with both industry-leading lowest quiescent current and smallest solution size.
MAX17227A: For battery-operated consumer accessories, IoT and medical wearable systems that need to boost power, the MAX17227A delivers the highest output power and the lowest quiescent current. It handles up to 2A switch current, twice that of the closest competitive solution. And it consumes half the quiescent current, at just 350nA. This nanoPower boost converter features short-circuit protection, true shutdown and an input voltage range from 400mV to 5.5V, and it can extend batte
Precision measurement ICs achieve double battery life
Creators can now obtain double the battery life together with robust protection and the highest accuracy for IoT, industrial and healthcare applications with three new Essential Analog ICs from Maxim Integrated Products. They now offer the MAX41400 instrumentation amplifier, MAX40108 precision operational amplifier and MAX31343 RTC with integrated MEMS oscillator.
The MAX41400 instrumentation amplifier improves sensor system accuracy by four times and extends battery life by 55% compared to the nearest competitive offering. The device offers low offset of 25µV, low noise and programmable gain with just 65µA current consumption.
The MAX40108 is claimed to be the lowest-voltage precision op-amp in its class, running with supplies as low as 0.9V. The mixture of low operational supply voltage, lower power consumption, and 25.5µA quiescent current enables engineers to double sensor battery life.
vimarsana © 2020. All Rights Reserved.