TPS3707-33DGN

Supervisors Overview

The TPS3707-33DGN is a voltage supervisory circuit manufactured by Texas Instruments, designed for processor monitoring applications. It features an MSOP-PowerPAD-8 surface-mount package and supports a maximum supply voltage of 6 V. The device monitors two input channels with adjustable threshold voltages, including a fixed 2.93 V option. It provides active high, active low, and push-pull output configurations. Key functional parameters include a manual reset capability, a reset delay time of 200 ms, and operation across a temperature range from -40 °C to +125 °C.

Supervisors Feature Summary

• Dual-input voltage supervision with configurable threshold levels
• Flexible output drive options supporting active high, active low, and push-pull modes
• Integrated manual reset functionality for system control

Supervisors Applications

• TMS320C6000 DSP power supply monitoring
• Multi-supply voltage supervision in embedded systems
• Processor reset generation circuits

Supervisors Procurement Notes

Verify the specific suffix 'G4' against official documentation, as it may indicate lead-free compliance or packaging variations that do not alter electrical function. Confirm current production status, as some variants in this family are marked obsolete. Ensure the selected package matches the PCB footprint requirements for the MSOP-PowerPAD-8 form factor.

Supervisors Selection Notes

Select this component when dual-channel voltage monitoring with flexible output polarity is required. The adjustable thresholds allow adaptation to various core and I/O voltage rails. Consider the thermal performance of the PowerPAD package for heat dissipation. Verify compatibility with the target processor's reset timing requirements, specifically the 200 ms delay characteristic.

Supervisors Part Context

This part belongs to the TPS370x series of voltage supervisors from Texas Instruments. These devices are engineered for reliable system management in digital signal processors and microcontrollers. The series offers multiple channel counts and threshold options to accommodate diverse power rail architectures while maintaining compact footprints.

Supervisors Replacement Considerations

Publicly confirmed substitute part numbers for this specific variant are not available in the provided reference data.