XC6129N47F9R-G

Supervisors Overview

The XC6129N47F9R-G is a single-channel voltage detector manufactured by Torex Semiconductor Ltd. It features an open-drain or open-collector output with active-low reset functionality and a standard reset timeout of 50µs. The device monitors a supply voltage threshold of 4.7V. It is housed in a compact 4-USPQ-B05 (1x1) surface-mount package, also designated as 4-XDFN with exposed pads. The component operates within a temperature range of -40°C to 85°C (TA) and complies with RoHS3 standards.

Supervisors Feature Summary

• Provides precise voltage monitoring with a fixed detection threshold for system supervision
• Generates an active-low reset signal via open-drain/open-collector output interface
• Incorporates a standard internal delay timer to ensure stable power-up sequencing
• Utilizes a miniature surface-mount footprint designed for space-constrained PCB layouts

Supervisors Applications

• Microprocessor and microcontroller power supply supervision
• Battery-operated electronic devices requiring low-voltage cutoff protection
• Portable consumer electronics and handheld instruments
• Industrial control systems operating within specified temperature ranges

Supervisors Procurement Notes

Verify the specific suffix 'F9' confirms the adjustable delay time variant rather than the fixed standard delay version found in other XC6129 models. Ensure the ordering part number matches the required 4.7V threshold exactly, as minor alphanumeric changes indicate different voltage levels. Confirm the 'G' suffix denotes lead-free compliance consistent with current environmental regulations before finalizing procurement orders.

Supervisors Selection Notes

Select this component when a 4.7V detection threshold is required for single-rail monitoring applications. Choose the USPQ-4B05 package for minimal board space utilization compared to larger packages like SSOT-24. Consider the open-drain output capability if interfacing with logic families requiring level shifting or wired-OR configurations. Verify that the 50µs standard delay meets the timing requirements of the target system's power-up sequence.

Supervisors Part Context

This part belongs to the XC6129 series of voltage detectors from Torex Semiconductor. The series offers various fixed thresholds and packaging options to support diverse power management needs. The XC6129N47F9R-G specifically addresses applications needing a 4.7V trip point in a small form factor. It complements other variants in the lineup that offer different voltages or output types.

Supervisors Replacement Considerations

Equivalent parts include XC6129N47A9R-G, XC6129N47B9R-G, XC6129N47C9R-G, XC6129N47D9R-G, and XC6129N47E9R-G. These substitutes share identical electrical parameters and pinout configurations. Verify that the replacement part maintains the same 4.7V threshold and package dimensions to ensure direct compatibility without circuit redesign.