ISL61861ACBZ

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

SKU:1b5959ad0032 Category: Hot Swap Controllers Brand: Renesas Electronics Corporation

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Product introduction

ISL61861ACBZ 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 ISL61861ACBZ

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：0°C ~ 70°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 ISL61861ACBZ

ISL61861ACBZ

Hot Swap Controllers Overview

The ISL61861ACBZ is a dual-channel hot swap voltage controller designed for USB applications. It operates within a supply voltage range of 2.5V to 5.5V and supports an output current of up to 1.5A per channel. The device features an internal switch and is housed in an 8-SOIC package with a width of 3.90mm. It functions across a commercial temperature range of 0°C to +70°C, drawing a supply current of 57 µA.

Hot Swap Controllers Feature Summary

Integrates dual channels with internal switches for compact USB port protection
Includes automatic retry logic to recover from transient faults without manual intervention
Provides thermal limiting and fault timeout mechanisms to prevent component damage during overcurrent events

Hot Swap Controllers Applications

USB hub power distribution systems
Peripheral device connection ports
Hot swap backplane interfaces

Hot Swap Controllers Procurement Notes

Verify the specific suffix 'ACBZ' against official Renesas documentation to confirm the commercial temperature grade and SOIC-8 packaging configuration. Confirm RoHS compliance status as indicated in the datasheet. Note that this component has reached end-of-life status; ensure availability through authorized distributors or verify alternative sourcing channels before finalizing procurement plans.

Hot Swap Controllers Selection Notes

Select this controller when designing dual-port USB interfaces requiring integrated protection and automatic recovery capabilities. Ensure the design accommodates the 8-SOIC footprint and operates within the specified 0°C to +70°C environmental limits. Verify that the 1.5A per-channel current rating aligns with the target USB load requirements and that the 2.5V to 5.5V supply range matches the system power architecture.

Hot Swap Controllers Part Context

This component belongs to the ISL6186XXC series of hot swap controllers manufactured by Renesas Electronics Corporation. It serves as a specialized power management IC within the PMIC category, focusing on safe insertion and removal of USB peripherals. The part integrates control logic with power switches to manage inrush currents and protect downstream circuitry from electrical faults.