LTC699CS8#TRPBF

Supervisors Overview

The LTC699CS8#TRPBF is a single-channel voltage supervisor manufactured by Analog Devices Inc., designed for monitoring system power integrity. It operates within a supply voltage range of 2.7V to 5.5V and features an adjustable threshold with a typical reset threshold of 4.65V. The device provides a low-active open-drain or open-collector reset output, ensuring compatibility with various logic families. It includes a programmable reset timeout period, typically starting at 140ms minimum, which can be extended using external components. Packaged in an 8-SOIC surface-mount case, it functions reliably across an industrial temperature range of 0°C to 70°C.

Supervisors Feature Summary

• Provides precise voltage supervision with an adjustable threshold for customized protection levels
• Features a low-active open-drain/reset output compatible with standard digital logic interfaces
• Offers programmable reset timeout duration to accommodate specific system startup requirements

Supervisors Applications

• Microprocessor and microcontroller power supply monitoring
• Battery-powered equipment voltage supervision
• Industrial control system reset circuits

Supervisors Procurement Notes

Verify the exact suffix against official Analog Devices documentation to confirm package type and tape/reel specifications. Ensure the component meets RoHS compliance standards required for your assembly process. Confirm availability status directly with authorized distributors as supply conditions may vary. Validate that the operating temperature range aligns with your environmental design constraints before finalizing procurement.

Supervisors Selection Notes

Select this component when a single-channel supervisor with an adjustable threshold is required. Consider the open-drain output configuration for level shifting needs. Evaluate the reset timeout requirements against the application's startup sequence. Compare the 8-SOIC package dimensions against available PCB real estate. Verify input voltage ranges match the target power rail stability.

Supervisors Part Context

This part belongs to the LTC699 series of simple reset supervisors from Analog Devices. It is distinct from the TimerBlox family (e.g., LTC699x) which focuses on oscillators and timers. The CS8 suffix indicates the SOIC-8 package variant. It serves as a fundamental building block for power management reliability in embedded systems requiring basic brown-out detection.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Consult Analog Devices technical support for qualified alternatives.