ISL88001IH44Z-T7A

Supervisors Overview

The ISL88001IH44Z-T7A is a voltage supervisory circuit manufactured by Renesas Electronics Corporation. It monitors a single input voltage and provides a reset signal when the supply deviates from specified thresholds. The device features a push-pull output configuration and operates within a supply voltage range of 1.8 V to 5.5 V. Key electrical parameters include a threshold voltage of 4.38 V, an overvoltage threshold of 4.433 V, and a reset delay time of 190 ms. The unit maintains an accuracy of 1.2% and draws a typical operating supply current of 400 nA. It is housed in an SC-70-3 surface-mount package and supports operation across a temperature range of -40°C to +85°C.

Supervisors Feature Summary

• Provides continuous monitoring of a single power supply rail with precise threshold detection capabilities.
• Generates a system reset signal via a push-pull output interface upon detecting under-voltage or over-voltage conditions.
• Designed for low-power applications with minimal quiescent current consumption during active operation.

Supervisors Applications

• Industrial control systems requiring reliable power supervision
• Embedded electronics needing simple reset generation
• Portable devices utilizing battery-powered architectures

Supervisors Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and moisture sensitivity level prior to assembly. Ensure storage conditions adhere to specified humidity limits to prevent package degradation. Cross-reference datasheet revisions to confirm parameter consistency with design requirements.

Supervisors Selection Notes

Select this component when a single-channel supervisor with push-pull output is required. Evaluate threshold voltage compatibility against the target power rail specifications. Consider the SC-70-3 package size for space-constrained layouts. Verify that the 190 ms reset delay aligns with system startup timing constraints.

Supervisors Part Context

This part belongs to the ISL88001 series of voltage supervisors. The series offers various threshold options packaged in compact surface-mount formats. These components are designed to replace older discrete supervision circuits, providing integrated protection and reset functionality in a small footprint suitable for modern electronic designs.

Supervisors Replacement Considerations

ISL88001IE44Z-T7A

Supervisors FAQ

What is the output type of the ISL88001IH44Z-T7A?

The device features a push-pull output configuration.

Does the ISL88001IH44Z-T7A include a manual reset function?

No, the component does not support manual reset operations.