LT1017IS8#PBF

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The LT1017IS8#PBF is a voltage comparator designed for general purpose applications. It is part of the Linear - Comparators family of devices and is integrated circuit (IC) designed to compare two voltages. The device features built-in hysteresis and an open drain output, allowing the user to produce a low-ripple output supply without the need for additional components or isolated power supplies. Additionally, the device is capable of driving an LED directly and has both logic-level and voltage output options.

The LT1017IS8#PBF can be used for a wide variety of applications including level-detection and logic-level-shifting. It is designed for use in Portable Electronic Devices (PEDs) such as smartphones and tablets as well as Industrial and Automotive Electronics (I/A/E) such as PLC systems, automotive engine control systems and power supplies. In general, it can be used in circuits requiring a low-power, low-cost, precision comparator.

The LT1017IS8#PBF operates in the following manner. The positive input voltage is compared to the reference voltage. If the positive input voltage is higher than the reference, the output is set to logic high. If the positive input voltage is lower than the reference, the output is set to logic low. Additionally, the device has an open drain output, allowing the user to produce a low-ripple output supply without the need for additional components or isolated power supplies.

The LT1017IS8#PBF features both adjustable and fixed (1.25V) threshold levels. The adjustable threshold is accomplished by supplying a voltage to the Vkt pin, allowing the user to easily vary the reference voltage and thus the trigger threshold. This flexibility makes the LT1017IS8#PBF suitable for use in applications such as level-detection and logic-level-shifting. Additionally, the device features built-in hysteresis, which helps to minimize chatter and improve the accuracy of its logic level detection.

The LT1017IS8#PBF also features an open drain output. This feature is beneficial for applications requiring a low-ripple output supply, as the device can be used to convert an AC signal into a DC output with no additional components. The open drain output also provides a high degree of flexibility as the output can be used as either a logic-level or voltage output, allowing the user to determine the optimal solution for their circuit.

In conclusion, the LT1017IS8#PBF is a great choice for applications requiring a low-power, low-cost, precision comparator. The device features adjustable and fixed thresholds, as well as hysteresis and an open drain output. These features make it suitable for a wide range of applications, including level-detection and logic-level-shifting, Portable Electronic Devices and Industrial and Automotive Electronics.

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