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ISL61851EIBZ 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 ISL61851EIBZ
- 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：2.3V ~ 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 ISL61851EIBZ
Hot Swap Controllers Overview
The ISL61851EIBZ is a dual-channel hot swap controller designed for USB applications. It operates with a supply voltage range of 2.3V to 5.5V and features an internal switch capable of delivering up to 600mA output current per channel. The device consumes 50µA of supply current and supports surface-mount installation in an 8-SOIC package. It includes integrated protection mechanisms such as fault timeout, latched fault handling, thermal limiting, undervoltage lockout (UVLO), and adjustable turn-on voltage.
Hot Swap Controllers Feature Summary
- Dual-channel architecture with integrated internal switches for independent load control
- Comprehensive protection suite including fault timeout, latched fault response, and thermal limiting
- Adjustable turn-on voltage and undervoltage lockout for precise power sequencing
- Low quiescent current consumption suitable for battery-powered or energy-efficient systems
Hot Swap Controllers Applications
- USB port protection and power management
- Hot swap circuit implementation for peripheral devices
- Overcurrent protection in portable electronics
Hot Swap Controllers Procurement Notes
Verify component authenticity through authorized Renesas distributors due to end-of-life status. Confirm RoHS3 compliance and moisture sensitivity level (MSL 2) requirements during storage and handling. Check for available last-time buy options or qualified replacement parts from the same family if long-term production support is required.
Hot Swap Controllers Selection Notes
Select this part for designs requiring dual-channel hot swap control with built-in switching capability. Ensure input voltage stays within 2.3V to 5.5V range. Consider the 8-SOIC package constraints for PCB layout. Verify that the 600mA per channel limit meets load requirements. Evaluate thermal performance under maximum load conditions given the small package size.
Hot Swap Controllers Part Context
Part of the ISL6185XXC series of hot swap controllers by Renesas/Intersil. Designed specifically for USB interface protection and power distribution. Shares functional similarities with other members of the ISL61851 family but differs in packaging and specific feature configurations.
Hot Swap Controllers Replacement Considerations
Check for ISL61851ECBZ as a potential alternative with similar specifications but different packaging. Verify compatibility with existing board layouts and pin assignments before substitution.
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