TLC7733IPWR

Supervisors Overview

The TLC7733IPWR is a voltage supervisory circuit manufactured by Texas Instruments, designed to monitor a single input voltage. It features a threshold voltage of 2.93 V and operates within a supply voltage range of 2 V to 6 V. The device provides active high and active low push-pull outputs with programmable reset delay times. It supports battery backup switching and functions reliably across an extended temperature range from -40°C to +125°C. With a typical operating current of 9 µA and 5.4% accuracy, it ensures stable system supervision in power management applications.

Supervisors Feature Summary

• Provides dual active high and active low push-pull outputs for flexible logic interfacing
• Supports battery backup switching to maintain system state during power transitions
• Features programmable reset delay times to accommodate specific startup requirements

Supervisors Applications

• Power supply monitoring for digital signal processors
• Battery backup switching systems
• Voltage supervision in embedded control circuits

Supervisors Procurement Notes

Verify the exact suffix against official Texas Instruments documentation to confirm package type and temperature grade. Ensure the component matches the required threshold voltage and output configuration for your specific design. Cross-reference the manufacturer part number with authorized distributors to avoid counterfeit parts. Confirm RoHS compliance status if required by your manufacturing standards.

Supervisors Selection Notes

Select this component when a single-channel supervisor with both active high and low outputs is required. The 2.93 V threshold suits applications monitoring 3.3 V or similar nominal rails. Consider the programmable delay feature if precise timing control during power-up is necessary. Verify that the operating current and accuracy meet the system's power budget and reliability constraints.

Supervisors Part Context

This part belongs to the TLC77xx series of voltage supervisors from Texas Instruments. These devices are engineered for reliable power management in industrial and consumer electronics. The series offers various threshold voltages and packaging options to suit different board space and performance needs. It serves as a fundamental building block for ensuring microcontrollers and other sensitive ICs operate only within safe voltage limits.

Supervisors Replacement Considerations

Check for direct equivalents within the TLC77xx family with matching thresholds. Verify pin compatibility and output drive capabilities before substituting. Consult official TI cross-reference tools for qualified alternatives.