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ISL61851BIBZ-T7A 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 ISL61851BIBZ-T7A
- Description：IC HOT SWAP CTRLR USB 8SOIC
- Series：-
- Mfr：Renesas Electronics Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Type：Hot Swap Controller
- Number of Channels：2
- Internal Switch(s)：Yes
- Applications：USB
- Features：Auto Retry, Fault Timeout, Thermal Limit, Turn On Voltage, UVLO
- Programmable Features：-
- Voltage - Supply：2.3V ~ 5.5V
- Current - Output (Max)：600mA
- Operating Temperature：-40°C ~ 85°C
- Current - Supply：50 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 ISL61851BIBZ-T7A
Hot Swap Controllers Overview
The ISL61851BIBZ-T7A is a dual-channel hot swap voltage controller designed for USB applications. It integrates internal high-side switches with a maximum output current of 600mA per channel. The device operates within a supply voltage range of 2.3V to 5.5V and draws a typical supply current of 50 µA. Packaged in an 8-SOIC surface-mount enclosure, it supports fault timeout, auto-retry, and thermal limiting features.
Hot Swap Controllers Feature Summary
- Integrates dual internal high-side switches for compact board design
- Provides automatic retry functionality following fault conditions
- Includes thermal limiting protection to prevent overheating
Hot Swap Controllers Applications
- USB peripheral power management
- Hot swap circuit protection
- Dual-port power distribution systems
Hot Swap Controllers Procurement Notes
Verify component authenticity through authorized Renesas distributors due to end-of-life status. Confirm package integrity and moisture sensitivity level handling requirements prior to assembly. Review latest product change notices for labeling updates. Ensure compatibility with existing PCB footprints and thermal management strategies during integration planning.
Hot Swap Controllers Selection Notes
Select this controller for designs requiring integrated dual-channel protection without external pass transistors. Consider the 600mA current limit and 8-SOIC package constraints. Evaluate the need for auto-retry and fault timeout features against system recovery requirements. Verify operating temperature range suitability for the intended environment.
Hot Swap Controllers Part Context
This component belongs to the ISL6185XXI series of hot swap controllers from Renesas. It serves as a specialized power management IC for protecting downstream circuits during insertion or removal events. The part replaces discrete solutions by combining control logic with power switches in a single package.
Hot Swap Controllers Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation.
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