The ISL6112 targets the PCI-Express add-in card hot plug application. Together with two each of N-Channel and P-Channel MOSFETs, four current sense resistors and several external passive components the ISL6112 provides a compliant hot plug power control solution to any combination of two PCI-Express X1, X4, X8 or X16 slots.

Features
• Supports Two Independent PCI Express Slots
• Highest Available Accuracy External RSENSE Current Monitoring on Main Supplies
• Programmable Current Regulation Protection Function for X1, X4, X8, X16 Connectors
• 12V, 3.3V, and 3.3VAUX Supplies Supported per PCI Express Specification V1.0A
• Voltage Tolerant I/O SMBus Interface for Slot Power Control and Status, compatible with SMBus 2.0 Systems
• Programmable Current Regulation Duration
• Programmable In-rush Current Limiting
• Dual Level Fault Detection for Quick Fault Response without Nuisance Tripping
• Slot to Slot Electrical and Thermal Isolation
• Two General Purpose Input Pins Suitable for Interface to Logic and Switches.
• TQFP or QFN Pb-Free Package Options
    - TQFP is pin for pin equivalent to MIC2592B-2YTQ and is compatible with the TPS2363 pinout
    - The QFN package is 40% smaller and has lower die to case thermal impedance than the TQFP
• Pb-Free (RoHS Compliant)

Applications
• PCI Express V1.0A hot-plug power control
• PCI-Express Servers
• Power Supply Distribution and Control