ZM33164GTA Integrated Circuits (ICs)

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PMIC - Supervisors are an indispensable component for many industrial and consumer applications. The ZM33164GTA is a multifunction supervisor chip, which is widely used for voltage monitoring, battery monitoring, power-on reset and system reset in DC and AC systems. The chip has a robust and highly accurate voltage range of 0.8V to 10V and a fast response time that can detect glitches and other fluctuations in less than 10ms. The chip features advanced features such as a watchdog timer for resetting the system after a period of inactivity, and an adjustable trip-point threshold for monitoring and protecting the system from overvoltage and undervoltage conditions. The chip also offers easy programming and configuration, as well as built-in over-temperature protection.

The ZM33164GTA can be used in a wide range of applications, including automotive, industrial, consumer electronics and telecommunications equipment. In the automotive industry, the ZM33164GTA is used to detect and monitor battery voltage, as well as to monitor voltage and temperature. The device is also suitable for use in high voltage systems, such as those found in DC to AC inverters. In industrial applications, the chip is used for voltage and temperature monitoring, power-on reset and system reset, and is designed to provide reliable monitoring and protection for providing a stable power supply.

The ZM33164GTA’s working principle is based on integrating two stages of voltage detection, one for low voltage and one for high voltage detection. The low voltage detection stage monitors the voltage on the input port while the high voltage stage monitors the output port. The chip is equipped with a level shifter that shifts the detected voltage up above the fixed trip-point before being output. This means that the output voltage can be adjusted to provide the desired level of protection, and the chip can be used for monitoring and protecting both unstable and reliable power supplies.

The ZM33164GTA also features programmable voltage and temperature monitoring, a watchdog timer and a reset latch that can be configured for either manual or automatic reset. In addition, the chip can be used with external digital and analog monitoring devices, and can be interfaced with various microcontrollers for customised application needs. The chip features a range of features for programming and configuration, such as I2C and SPI interface, as well as JTAG for programming and testing.

The ZM33164GTA is a highly integrated chip suitable for use in a wide range of applications. It is capable of providing reliable and accurate monitoring and protection of power supplies, as well as providing protection against over-voltage, under-voltage and temperature fluctuations. The chip is easy to program and configure, and is suitable for use in both low-voltage and high-voltage systems.

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