ISL61861AIBZ

Description：IC HOT SWAP CTRLR USB 8SOIC
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube

SKU:d8f2e50a112c Category: Hot Swap Controllers Brand: Renesas Electronics Corporation

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Product introduction

ISL61861AIBZ is listed in the Hot Swap Controllers range at ChipApex. The manufacturer field lists Renesas Electronics Corporation. Its product description is IC HOT SWAP CTRLR USB 8SOIC. Review the specifications below when checking this part for your BOM.

Hot Swap Controllers specifications for ISL61861AIBZ

Description：IC HOT SWAP CTRLR USB 8SOIC
Series：-
Mfr：Renesas Electronics Corporation
Package：Tube
Type：Hot Swap Controller
Number of Channels：2
Internal Switch(s)：Yes
Applications：USB
Features：Fault Timeout, Latched Fault, Thermal Limit, Turn On Voltage, UVLO
Programmable Features：-
Voltage - Supply：2.5V ~ 5.5V
Current - Output (Max)：1.5A
Operating Temperature：-40°C ~ 85°C
Current - Supply：57 µA
Mounting Type：Surface Mount
Package / Case：8-SOIC (0.154", 3.90mm Width)
Supplier Device Package：8-SOIC
Grade：-
Qualification：-

Hot Swap Controllers datasheet and documents for ISL61861AIBZ

ISL61861AIBZ

Hot Swap Controllers Overview

The ISL61861AIBZ is a single-channel hot-swap voltage controller designed for USB applications, manufactured by Renesas Electronics. It integrates an internal high-side N-channel MOSFET with a maximum continuous current rating of 1.5A. The device operates within a supply voltage range of 2.5V to 5.5V and features a low quiescent supply current of 57 µA. It is housed in an 8-lead SOIC package (0.154 inch width) suitable for surface mount installation. The component supports an operating temperature range from -40°C to +85°C.

Hot Swap Controllers Feature Summary

Integrates a 1.5A internal high-side switch for compact single-port designs
Provides comprehensive protection including fault timeout, latch-off, and thermal limiting
Supports USB hot-swap applications with controlled turn-on voltage profiles

Hot Swap Controllers Applications

USB port power management
Hot-swap circuit protection
Peripheral card insertion systems

Hot Swap Controllers Procurement Notes

Verify the specific suffix 'AIBZ' against the manufacturer's official documentation to confirm pinout and feature set accuracy. Confirm that the End-of-Life status does not impact long-term production requirements. Ensure compatibility with the target PCB footprint and thermal management strategy before finalizing procurement decisions.

Hot Swap Controllers Selection Notes

Select this component when a single-channel solution with integrated switching capability is required for USB interfaces. Compare the 1.5A current limit against load requirements to ensure adequate headroom. Evaluate the 8-SOIC package constraints against available board space and verify that the specified operating temperature range meets environmental conditions.

Hot Swap Controllers Part Context

This part belongs to the ISL6186XX series of hot-swap controllers. It serves as a specialized power management IC within the broader PMIC category. The device addresses the need for safe insertion and removal of peripheral cards while protecting the host system from overcurrent and short-circuit events during the hot-plug process.