DS1238AS-10+T&R

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PMIC (Power Management Integrated Circuit) supervisors are a special type of circuit that monitor the voltage levels, prevent excessive inrush current, generate reset and system reset signals, and provide a power-up/power-down sequencing. The DS1238AS-10+T&R is a PMIC supervisor, specifically designed for industrial environment applications with wide ambient temperature operating range.

The DS1238AS-10+T&R is a single-event power-on-reset (POR) supervisor with a watchdog timer, providing an ability to detect problems that would otherwise go undetected. This IC delivers a reset signal in response to an asynchronous single event that is 10 times greater than VCC, or a watchdog timeout period with a programmable period in the range of 16 to 256ms, whichever occurs first. This supervisor offers both active-high reset outputs (RESET and MCLR) and active-low reset outputs (RBI and RBM), which can be used to reset both a microcontroller or logic circuits.

The DS1238AS-10+T&R also features an array of additional safety features, such as brown-out detection, power-down diagnosis and overvoltage protection. It is designed to trip and stay latched in the low state in case of a brown-out, overvoltage or power-down condition, allowing the designer to supervise the system and protect it from runaway operations and damaging the components.

The DS1238AS-10+T&R can monitor both 3.0V and 5.0V power supplies, and its operating temperature range is from -40°C to +125°C. It comes in 8-lead SOIC package, which occupies a small space on a printed circuit board.

The DS1238AS-10+T&R is suitable for a wide range of industrial applications such as home appliances, factory automation, process control, industrial motor drives and workstations. Its impressive features make it an ideal solution for a stable, robust system power management design.

In summary, the DS1238AS-10+T&R is a PMIC supervisor specifically designed for applications in an industrial environment. It offers a set of built-in features to protect the system from damage due to overvoltage, brown-outs, power-down and various other malfunctions. It has wide operating temperature (-40°C to +125°C) and is suitable for a range of industrial applications, such as home appliances, factory automation, process control, industrial motor drives and workstations.

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