BD5237G-TR Integrated Circuits (ICs)

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The BD5237FG-TR, also known as the Power Management IC (PMIC) Supervisors refers to a series of three-pin supervisor ICs that are designed for use in applications with an extremely low supply current, typically up to 10 mA. This series of components is designed for both single and low-voltage systems. As such, it combines a variety of high-accuracy precision voltage monitors, window detectors, and maximum voltage controllers, as well as a temperature monitor.

The BD5237FG-TR includes an array of features and benefits to help users increase system reliability, reduce time to market, and improve system performance. These features include: a maximum monitoring voltage range of 1.5 to 5 V; an open-drain output with a built-in pullup resistor to 0.5 V; an integrator circuit that integrates the operational output voltage into a voltage comparator; a comparator with an absolute trip voltage of 0.76 V; an interrupt function that sends an output signal to a user-defined area; a standby pin that cuts off the power supply while the device is in an inactive state; and a built-in temperature sensor with a detection range of 20 to 80°C.

The BD5237FG-TR is commonly used for monitoring power supply voltages in systems that require a high degree of accuracy. It is typically used in applications such as overvoltage protection, undervoltage lockout, and power supply monitoring. Additionally, this component can be used as a voltage supervisor, to protect microprocessors and other devices against overvoltage. More specifically, the component is used in systems such as PCs and embedded systems as a failsafe device, to provide an interrupt signal in case of an overvoltage or undervoltage event.

Another common application for the BD5237FG-TR component is its use as a temperature monitor. The temperature monitor detects and indicates when a temperature exceeds a certain level in a system or component. This feature is beneficial for applications in which component or system reliability is critical, such as in automotive and medical applications.

The BD5237FG-TR component generally operates at supply voltages between 3V and 5V and is available in multiple packages sizes, including SOT23-5, TSOT23-5, and many more. The component is easy to install and can be used in both single and dual power supply systems. Additionally, the component features a hysteresis of 0.2 V, a maximum current of 5 V, and a power-up delay of 500 ms at room temperature.

The working principle of the BD5237FG-TR component is based on the principle of voltage monitoring. The component is specifically designed to detect when a system voltage reaches a predetermined level, and sends an interrupt signal to a pre-determined area. Additionally, the component has a built-in temperature monitor, which detects and indicates when a temperature exceeds a certain level in a system or component.

The BD5237FG-TR component is a highly specialized component designed for systems with an extremely low supply current, typically up to 10 mA. The component offers a variety of features that make it suitable for many applications, including overvoltage protection, undervoltage lockout, power supply monitoring, and temperature monitoring. As such, it is an ideal component for use in PC\'s, embedded systems, automotive systems, and medical applications.

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