MAX16914, MAX16915 battery reverse connection and overvoltage protection controller, providing ideal diode characteristics Maxim's latest automotive protection devices use back-to-back pFETs to provide overvoltage and reverse battery protection with minimal forward voltage drop. 3.5mm ribbon connectors are used to connect ribbon cables to audio and video devices such as headphones, speakers, microphones, and cameras. These connectors are commonly used in the electronics industry because they provide a secure and reliable connection. They are easy to install and remove, making them ideal for DIY projects or repairs. 3.5Mm Ribbon Connector,Bh3.5 Ribbon Connector,Ribbon Cable Adapter,Ribbon Wire Connectors YUEQING WEIMAI ELECTRONICS CO.,LTD , https://www.weimaicarconn.com
With a wide range of -75V to + 44V overvoltage and reverse battery protection
SUNNYVALE, CA. February 3, 2010. Maxim Integrated Products (NASDAQ: MXIM) introduced the MAX16914 / MAX16915 overvoltage protection controller, which is suitable for applications such as automotive and industrial systems that must be able to withstand higher transient voltages and fault conditions. These two devices use a unique architecture to provide overvoltage protection with ideal diode characteristics by detecting the input and output voltages of two back-to-back p-channel MOSFETs. The voltage drop of these two pFETs when forward biased is much lower than that of traditional blocking diodes. When a reverse battery fault occurs, the two pFETs are turned off to prevent reverse current. The MAX16914 / MAX16915 are ideal for automotive applications that require overvoltage protection and have extremely low voltage drops during cold start conditions.
The MAX16914 / MAX16915 have a quiescent current of only 30µA. The overvoltage threshold can be adjusted by resistance, and an overvoltage alarm can be sent to the system through an indicator output. The device also includes an overheat protection circuit that can turn off two external MOSFETs to protect the system when the system overheats.
The function of the MAX16914 is like an overvoltage switch, which can disconnect the input and output in an overvoltage state. The MAX16915 acts as a limiter and can regulate the output to the upper limit of the set voltage. Both devices operate in the automotive temperature range of -40 ° C to + 125 ° C. The device has been certified according to the AEC-Q100 standard and is available in a 10-pin µMAX® package with enhanced heat dissipation. The chips start at $ 1.60 (starting at 1,000, US FOB).
Maxim Integrated Products is a listed company that designs, manufactures, and sells high-performance semiconductor products. The company has been continuously innovating in the development process for more than 25 years, and has always been committed to providing customers with analog and mixed-signal design solutions with high product added value. So far, the company's total number of products exceeds 6,200, which are widely used in industries, communications, consumer electronics, and computing processing.
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