MAX990EKA+T

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The MAX990EKA+T is a specialized linear-comparator that is designed for a variety of applications.

It offers a wide range of features and flexibility to meet the needs of different applications, such as LED lighting, thermal protection, and DC motor speed controls. This innovative comparator enables the use of a single controller in applications where multiple comparators would normally be required.

The MAX990EKA+T also features a single supply operation between 2.5V and 50V and a wide temperature range of -40°C to +150°C, making it suitable for use in industrial and automotive environments.

The MAX990EKA+T is designed with a direct-in, direct-out architecture that eliminates the need for any external circuitry. All comparator functions are internally done, eliminating the need for external components and simplifying system design. The comparator has two inputs, one for detecting input voltage and another for monitoring ground voltage, as well as two output signals, one for indicating output voltage and another for indicating ground voltage.

The MAX990EKA+T is designed for low-power operation, with a quiescent current of only 450μA, making it ideal for battery-operated devices. Furthermore, the comparator is optimized for low voltage drop, making it suitable for low-voltage designs.

The MAX990EKA+T also features zero-crossing detection, which allows for exact synchronization between output voltage and ground voltage. This helps to eliminate unwanted noise from the system and eliminates the need for external filtering.

The MAX990EKA+T is a highly versatile component and is suitable for use in a variety of applications. In LED lighting, for example, the comparator can be used to protect against voltage fluctuations in the power supply and to ensure that the desired lighting levels can be maintained. In thermal protection applications, the comparator can detect when the temperature of the system has exceeded a certain threshold and shut down the power supply, preventing damage to the system.

In DC motor speed control applications, the comparator can be used to adjust the speed of the motor in response to system conditions, allowing for automated speed control. The comparator can also detect when the motor has exceeded the safe operating speed, allowing it to shut down in the event of a fault.

Overall, the MAX990EKA+T is a powerful and versatile component that can be used in a variety of linear-comparator applications. The component offers excellent features and performance, making it an ideal choice for high-performance systems.

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