ISL88002IE46Z-TK

Supervisors Overview

The ISL88002IE46Z-TK is a low-power voltage supervisor from the ISL88001/2/3 family, manufactured by Renesas Electronics. It monitors a single input with a threshold of 4.62 V and an overvoltage limit of 4.681 V. The device operates between 1.8 V and 5.5 V, drawing 400 nA. It features a push-pull output, a 190 ms reset delay, and 1.2% accuracy. Packaged in SC-70-3, it lacks manual reset or watchdog functions.

Supervisors Feature Summary

• Ultra-low power consumption suitable for battery-operated systems
• Push-pull output driver for robust signal integrity
• Compact SC-70-3 package for space-constrained designs

Supervisors Applications

• Industrial control system power monitoring
• Portable electronic device voltage supervision
• Embedded system reset generation

Supervisors Procurement Notes

Verify component authenticity through authorized distributors due to End-of-Life status. Confirm RoHS compliance and moisture sensitivity handling requirements during storage and assembly. Check for recent Product Change Notices regarding labeling or datasheet updates before finalizing procurement orders.

Supervisors Selection Notes

Select this part when a single-channel supervisor with push-pull output is required. Ensure the 4.62 V threshold aligns with the monitored rail. Consider the 190 ms delay for system startup timing. Verify compatibility with the target operating temperature range of -40 C to +85 C.

Supervisors Part Context

Part of the ISL88001/2/3 series offering ultra-low power voltage supervision. Designed for applications requiring minimal quiescent current. Manufactured by Renesas, formerly Intersil. The specific suffix indicates tape and reel packaging in an SC-70-3 footprint.

Supervisors Replacement Considerations

The product is listed as End-of-Life. Verify availability of direct substitutes within the same family or equivalent functional alternatives from other manufacturers that match the voltage threshold and package type.