MAX6381LT26D2+T

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Power management ICs (PMICs) are integrated circuits that help to manage and control the operation of a wide variety of electrical devices. One type of PMIC is a supervisor device, which provides protection for the system by actively monitoring power-supply voltages and reset signals. The MAX6381LT26D2+T is a supervisor IC that combines voltage and reset supervision functions, making it an ideal choice for a variety of supervisory applications.

In its most basic form, the MAX6381LT26D2+T supervisor monitors the power-supply voltage and uses an output reset signal to notify a microcontroller or other system component when the voltage falls below a preset threshold. This ensures that the system remains stable and power is maintained. Additionally, the supervisor also monitors an active-low reset input, to prevent a inadvertent reset in case of a power-supply transient, and provides additional delays to prevent lock-up of the system.

The MAX6381LT26D2+T is available in a small surface-mount 8-pin TDFN package. It includes an adjustable voltage threshold between 3 and 5.5V, as well as an adjustable watchdog timeout, making it suitable for a variety of device applications. The supervisor also supports a wide range of input voltages from 1.7V to 5.5V, making it ideal for applications that need to operate from both standard and low-voltage supplies.

The MAX6381LT26D2+T supervisor has many features that make it an excellent choice for applications that require reliable, low-power supervision. For example, it has an internal power-on reset generator, with an adjustable delay, to ensure that the system is initialized correctly each time the power is applied. Additionally, it has an open drain output, which makes it very useful in systems that require a reset signal to be shared among multiple components. Finally, the supervisor has an adjustable reset and power-fail threshold, allowing full flexibility in setting the desired conditions for system reset.

The MAX6381LT26D2+T supervisor is especially useful in applications that depend on consistently reliable power, such as industrial control and automotive systems. It can also be used in many consumer electronic products, including personal computers and digital devices, to monitor the power status and provide reset protection. In all of these applications, the MAX6381LT26D2+T supervisor provides a very cost-effective solution for providing reliable and robust power management.

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