ISL88002IE16Z-TK

Supervisors Overview

The ISL88002IE16Z-TK is a single-channel voltage supervisor manufactured by Renesas Electronics Corporation. It monitors one input voltage with a threshold of 1.58V and provides an active-low, open-drain reset output. The device operates within a supply voltage range of 1.8V to 5.5V and features a minimum reset timeout of 140ms. It is designed for surface-mount installation in SC-70 (SOT-323) packages and supports an industrial operating temperature range from -40°C to +85°C.

Supervisors Feature Summary

• Provides simple power-on reset functionality with low quiescent current consumption
• Features an open-drain active-low reset output compatible with various logic families
• Includes internal hysteresis to prevent false triggering during slow power-up transitions

Supervisors Applications

• Industrial control systems requiring reliable power supervision
• Embedded microcontroller reset circuits
• Portable battery-powered devices needing low standby current

Supervisors Procurement Notes

Verify the specific suffix 'TK' against the manufacturer's official datasheet to confirm package type and reel quantity specifications. Ensure the selected variant matches the required threshold voltage and output configuration for your design. Check for any recent Product Change Notifications regarding labeling or packaging updates before finalizing procurement orders.

Supervisors Selection Notes

Select this component when a single-channel supervisor with an open-drain output is required. Compare the 1.58V threshold against the target system voltage to ensure proper reset timing. Consider the SC-70 package size for space-constrained layouts. Verify that the 140ms minimum timeout meets the system's startup requirements.

Supervisors Part Context

This part belongs to the ISL88002 series of low-power voltage supervisors. It complements other variants in the family that offer different threshold voltages and output types, such as push-pull outputs found in the ISL88003 series. The series is designed for general-purpose power management applications across industrial and consumer electronics.

Supervisors Replacement Considerations

ISL88002IE16Z-T7A offers the same electrical characteristics but uses a T7A tape-and-reel packaging format instead of TK.