PT7M7803STEX

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The PT7M7803STEX is a supervisor and power management integrated circuit (PMIC) device manufactured by STMicroelectronics. It is designed for automotive applications such as those used in 12V battery monitoring and power management systems. The PT7M7803STEX is a self-contained device which provides protection from over-voltage, under-voltage, and over-current conditions; it also features specific features and dedicated functions tailored to automotive applications.

The PT7M7803STEX is a high-performance PMIC and is suitable for use in a wide range of automotive applications, including power management and monitoring of 12V batteries. The device includes a supervisor, multiple power switches, a watchdog timer, a power-on reset circuit, and a Pulse Width Modulation (PWM) regulator. It is designed to be used with a wide range of components, including transistors, capacitors, and inductors, and it is compliant with AEC-Q100 quality standards. The device is available in both a 48-pin TDSOQ package and a 28-pin DQCC package.

The PT7M7803STEX is a versatile PMIC device with high accuracy and precision. Its distinctive features include a high-performance, high-precision voltage supervisor with a wide input voltage range, a wide hysteresis range, and high spike noise immunity. It also features an automatic charge balance mode and a reset output with selectable time delay.

The watchdog timer of the PT7M7803STEX is designed to ensure reliable operation of microcontrollers and other digital devices in harsh environments. It monitors the status of digital devices and can generate a reset signal when they detect a mis-operation or an abnormal condition. It also has a power-on reset circuit with a programmable timeout, allowing for easy and accurate reset of the device.

The PT7M7803STEX also includes multiple power switching regulators, which enable it to provide efficient power management for automotive applications. It has a wide operating range, from 0.4V to 6V, with a variety of output voltages available. The device includes PWM controllers for the output voltage application, allowing for fine control over the output voltage. It also has power-on reset and short circuit protection, providing enhanced reliability and safety.

The PT7M7803STEX is a state-of-the-art PMIC and is ideal for use in 12V automotive battery monitoring and power management systems. Its versatile features and high accuracy make it well suited for a wide range of automotive applications. With its robust regulation capabilities, compliance to strict quality standards, and wide operating range, the PT7M7803STEX is a reliable and powerful PMIC device.

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