Analog Devices Inc.

LTC2935CDC-3

LTC2935CDC-3 Description

The LTC2935CDC-3 is a single-channel supervisor IC designed by Analog Devices Inc., known for its reliability and precision in power monitoring applications. This device is housed in a surface-mount 8-DFN package, making it suitable for compact and high-density PCB designs. The operating temperature range of 0°C to 70°C (TA) ensures stable performance across a wide range of ambient conditions, making it ideal for various industrial and consumer electronics applications.

LTC2935CDC-3 Features

• Selectable Voltage Thresholds: The LTC2935CDC-3 offers eight selectable threshold combinations, providing flexibility in monitoring different voltage levels. This feature allows designers to tailor the supervisor to specific system requirements without the need for additional components.
• Reset Functionality: The reset function is active low, ensuring compatibility with a wide range of microcontrollers and processors. The reset timeout is a minimum of 140ms, providing ample time for system initialization and ensuring reliable operation.
• Output Configuration: The output is open drain or open collector, offering flexibility in interfacing with various logic families and reducing the need for external pull-up resistors.
• Moisture Sensitivity Level (MSL): With an MSL rating of 1 (unlimited), the LTC2935CDC-3 is suitable for use in environments with varying humidity levels, ensuring long-term reliability and durability.
• Package Type: The device is available in a tube package, facilitating easy handling and integration into automated assembly processes.

LTC2935CDC-3 Applications

The LTC2935CDC-3 is ideal for applications requiring precise voltage monitoring and reliable reset functionality. Its compact form factor and wide operating temperature range make it suitable for a variety of industries, including:

• Consumer Electronics: In devices such as smartphones, tablets, and laptops, the LTC2935CDC-3 can monitor the power supply to ensure stable operation and prevent system crashes due to voltage fluctuations.
• Industrial Control Systems: In automation and control systems, the supervisor IC can monitor power supplies for critical components, ensuring reliable operation and minimizing downtime.
• Telecommunications: In base stations and networking equipment, the LTC2935CDC-3 can provide robust power monitoring to maintain system integrity and performance.

Conclusion of LTC2935CDC-3

The LTC2935CDC-3 from Analog Devices Inc. is a versatile and reliable supervisor IC that offers a range of features tailored to meet the demands of modern electronic systems. With its eight selectable voltage thresholds, active low reset functionality, and flexible output configuration, the LTC2935CDC-3 provides designers with the tools needed to ensure stable and reliable power monitoring. Its compact 8-DFN package and wide operating temperature range make it suitable for a variety of applications, from consumer electronics to industrial control systems. While the product is now obsolete, its legacy continues to influence the design of future supervisor ICs, ensuring that Analog Devices remains at the forefront of power management solutions.