MAX6394US480D3/V+T

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Power management integrated circuits (PMICs) are a type of integrated circuit that provides the power necessary to power electronic devices such as microcontrollers, digital signal processors, and other complex logic circuits. PMICs are a crucial component in virtually every electronic device, providing the necessary power to ensure that devices run as expected. The MAX6394US480D3/V+T supervisors is a select few PMICs that offer superior performance, flexibility and reliability.

MAX6394US480D3/V+T Application Field

The MAX6394US480D3/V+T is a supervisor IC designed to monitor voltage, current, and temperature in high power applications. The IC is designed to operate over a wide temperature range of -40°C to +125°C, as well as a wide voltage range of up to 9V. It is designed to provide reliable power monitoring and protection for applications such as industrial, telecom, automotive, and medical applications. The device features integrated over-temperature protection (OTP) and under-voltage detection, as well as an adjustable trip point with 10-bit resolution, up to four programmable switch points, and an integrated high-current driver.

The IC supports up to four operating points, with an adjustable trip point resolution down to +/-10mV, and an adjustable trip delay of up to 8s. The integrated high-current driver can be used to activate life-critical devices, while two programmable logic pins can be used to trigger external reset vectors. The IC also features built-in power-on reset (POR) and power-down reset (PDR) functions, as well as ESD protection up to 2kV.

MAX6394US480D3/V+T Working Principle

The MAX6394US480D3/V+T supervisor IC monitors the input voltage, current, and temperature. When active, the IC monitors these parameters continuously and will issue a reset signal or issue a fault if an out-of-limit condition is detected. The reset signal is either active high or active low, depending on the configuration of the RESET output pin. The MAX6394US480D3/V+T IC can detect over-voltage events such as over-charging of batteries, over-voltage on a DC link, over-temperature events such as overheating of a board, and under-voltage events like brownouts.

The IC features two programmable logic pins that can be used to trigger external reset vectors. The integrated high-current driver can be used to activate life-critical devices, such as a relay, in order to add extra safety. The IC includes adjustable trip points with 10-bit resolution, and up to four programmable switch points. The programmable switch points are used to respond to over-temperature or over-voltage events, and the adjustable trip point resolution can be fine-tuned for specific applications.

The MAX6394US480D3/V+T also offers a wide operating temperature range of -40°C to +125°C, as well as a wide operating voltage range of up to 9V. The device also offers ESD protection up to 2kV, as well as a power-on reset (POR) and power-down reset (PDR) functions. Furthermore, the device features an adjustable trip delay of up to 8s.

Conclusion

The MAX6394US480D3/V+T is a highly versatile and reliable supervisor IC that can be used in a wide variety of applications. The device offers excellent performance, flexibility, and reliability, with wide operating temperature and voltage ranges, as well as an adjustable trip delay of up to 8s. The integrated high-current driver can be used to activate life-critical devices, while two programmable logic pins can be used to trigger external reset vectors. The IC also features integrated over-temperature protection, under-voltage detection, POR and PDR functions, and ESD protection up to 2kV.

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