ISL88001IE29Z-T7A

Supervisors Overview

The ISL88001IE29Z-T7A is a single-channel voltage supervisor integrated circuit manufactured by Renesas Electronics Corporation. It operates within a supply voltage range up to 5.5 V and features a fixed threshold voltage of 2.92 V for monitoring power rails. The device provides a low-active reset signal with a minimum reset timeout of 140 ms. It utilizes a push-pull or图腾柱 output configuration, ensuring robust drive capability. Designed for surface mount installation, the component is housed in an SC-70-3 (SOT-323) package. It supports an operating temperature range from -40°C to +85°C and consumes a typical quiescent current of 350 nA.

Supervisors Feature Summary

• Provides simple reset and power-on reset functionality for monitored voltage rails
• Features a push-pull output stage for active low reset signaling
• Operates with ultra-low quiescent current consumption suitable for battery-powered systems
• Housed in a compact SC-70-3 surface-mount package for space-constrained designs

Supervisors Applications

• Industrial control system power monitoring
• Portable electronic device voltage supervision
• Embedded system power management circuits

Supervisors Procurement Notes

Verify the specific suffix 'IE29' confirms the 2.92 V threshold variant, as the ISL88001 series offers multiple threshold options. Confirm the 'T7A' suffix corresponds to the standard reel packaging format. Check for end-of-life notices or production change notifications that may affect long-term availability. Ensure compatibility with RoHS3 and REACH regulations for your target market. Validate the SC-70-3 footprint against your PCB design guidelines.

Supervisors Selection Notes

Select this component when a fixed 2.92 V threshold is required for a single rail. Choose the push-pull output version if driving capacitive loads or requiring faster transition times compared to open-drain variants. Consider the 140 ms minimum timeout for applications tolerant of longer reset delays. Evaluate the 350 nA quiescent current against system power budgets. Ensure the SC-70-3 package fits within the mechanical constraints of the enclosure.

Supervisors Part Context

This part belongs to the ISL88001/02/03 family of voltage supervisors from Renesas. The ISL88001 series specifically denotes devices with push-pull outputs, distinguishing them from the open-drain ISL88002 series. These components are designed for general-purpose power management in industrial and consumer electronics. The family shares common interface characteristics but varies in threshold voltages and output configurations.

Supervisors Replacement Considerations

ISL88001IE29Z-T is a related variant within the same manufacturer's lineup.