LM3702YDTPX-220/NOPB

Supervisors Overview

The LM3702YDTPX-220/NOPB is a single-channel power supply supervisor IC manufactured by Texas Instruments, formerly National Semiconductor. It functions as a simple reset or power-on reset circuit designed for microprocessor-based systems. The device monitors one voltage input and features an open-drain or open-collector output. It operates within a specified temperature range and is housed in a compact 9-DSBGA package.

Supervisors Feature Summary

• Provides reliable reset signal generation for digital logic circuits
• Features programmable threshold voltage monitoring capabilities
• Offers flexible open-drain or open-collector output configuration

Supervisors Applications

• Microprocessor system reset circuits
• Power-on reset generation for embedded controllers
• Voltage supervision in portable electronic devices

Supervisors Procurement Notes

Verify component authenticity through authorized distributors due to obsolete status. Confirm RoHS compliance documentation matches specific revision. Check manufacturer datasheets for pinout accuracy against legacy designs. Ensure environmental certifications align with current regulatory requirements for the target market.

Supervisors Selection Notes

Select this component when a single-channel supervisor with programmable thresholds is required. Consider the open-drain output compatibility with existing logic levels. Evaluate package size constraints against available board space. Verify operating temperature range meets system environmental specifications before integration.

Supervisors Part Context

This part belongs to the LM3702 series of voltage supervisors. It represents a transition from National Semiconductor to Texas Instruments product lines. The NOPB suffix indicates lead-free and RoHS-compliant manufacturing. The device supports various threshold voltages within the series family.

Supervisors Replacement Considerations

Check for direct pin-compatible alternatives from Texas Instruments. Verify functional equivalence regarding reset timing and threshold accuracy. Review updated datasheets for any parameter changes in successor components.