LTC2935CTS8-4#TRPBF

Supervisors Overview

The LTC2935CTS8-4#TRPBF is an ultra-low power voltage supervisory circuit manufactured by Analog Devices Inc. It monitors a single input voltage and provides selectable threshold voltages of 1.6 V, 1.72 V, 1.84 V, 1.96 V, 2.08 V, 2.2 V, 2.32 V, or 2.44 V. The device features active high and active low push-pull outputs with manual reset capability. It operates within a supply voltage range up to 5.5 V and maintains a typical quiescent current of 500 nA. Accuracy is specified at 1.5%, with a reset delay time of 200 ms. It functions in temperatures from 0°C to +70°C and is housed in an SOT-23-8 package.

Supervisors Feature Summary

• Ultra-low power consumption suitable for battery-operated systems
• Configurable output polarity with active high and active low options
• Manual reset functionality for system control flexibility
• Integrated power-fail detection capabilities

Supervisors Applications

• Portable electronic devices requiring extended battery life
• Embedded systems needing reliable voltage supervision
• Battery-powered instrumentation and sensors
• Consumer electronics with strict power management requirements

Supervisors Procurement Notes

Verify the specific suffix #TRPBF indicates tape-and-reel packaging when sourcing. Confirm the -4 suffix corresponds to the required threshold voltage selection for your design. Check manufacturer documentation for RoHS compliance status and ensure the operating temperature range meets your environmental specifications before finalizing procurement plans.

Supervisors Selection Notes

Select this component when monitoring a single voltage rail with precise threshold requirements. The SOT-23-8 package offers space efficiency for compact designs. Consider the 500 nA quiescent current for energy-sensitive applications. Ensure the selected threshold voltage aligns with the monitored rail's nominal level and acceptable deviation limits defined in the system specifications.

Supervisors Part Context

This part belongs to the LTC2935 series of voltage supervisors from Analog Devices. The series includes variants with different packages and threshold selections. The CTS8 designation identifies the SOT-23-8 thin small-outline transistor package variant. This family focuses on low-power monitoring solutions for portable and industrial applications.

Supervisors Replacement Considerations

Consult official Analog Devices documentation for verified substitute part numbers within the LTC2935 series. Cross-reference pinouts and electrical characteristics carefully. Verify that alternative components match the required threshold voltage and package dimensions for direct replacement.