MCP1316T-25LE/OT

Supervisors Overview

The MCP1316T-25LE/OT is a voltage supervisor circuit manufactured by Microchip Technology, designed to monitor system power rails and generate reset signals. It features an active low push-pull output, a manual reset input, and a watchdog timer with a timeout period of 1600ms. The device operates within a supply voltage range of 1V to 5.5V and has a threshold voltage of 2.5V. It includes a reset delay time of 200ms and consumes a maximum supply current of 1µA. The component is available in a SOT-23-5 surface-mount package and supports an operating temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Integrates a watchdog timer with a fixed timeout period for automated system recovery
• Provides manual reset capability via a dedicated input pin
• Features an active low push-pull output driver for direct interface with logic circuits

Supervisors Applications

• Microcontroller system supervision
• Battery-powered instrumentation
• Embedded control applications

Supervisors Procurement Notes

Verify the specific suffix 'LE' against official Microchip documentation to confirm package type and temperature grade. Ensure the 2.5V threshold matches the target application's brown-out protection requirements. Confirm availability through authorized distributors as lead times may vary. Check RoHS compliance status if required for specific manufacturing standards.

Supervisors Selection Notes

Select this component when a precise 2.5V trip point is required for voltage monitoring. Consider the 1600ms watchdog timeout and 200ms reset delay for timing constraints. Evaluate the SOT-23-5 package size against board space limitations. Compare with other MCP1316 variants if different thresholds or output configurations are needed.

Supervisors Part Context

This part belongs to the MCP1316 family of system supervisors and reset circuits. The family offers various trip points and package options to support microcontrollers, ASICs, and DSPs. These devices protect systems from brown-out conditions caused by supply voltage drops below safe operating levels.

Supervisors FAQ

What is the watchdog timeout period for the MCP1316T-25LE/OT?

The watchdog timeout period is 1600ms.

Does the MCP1316T-25LE/OT support manual reset?

Yes, it includes a manual reset input pin.