MIC2591B-2YTQ-TR

$15.73

Description：IC HOT PLUG CTRLR PCI EXP 48TQFP
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)

SKU:901b2df5b063 Category: Hot Swap Controllers Brand: Microchip Technology

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Product introduction

MIC2591B-2YTQ-TR is listed in the Hot Swap Controllers range at ChipApex. The manufacturer field lists Microchip Technology. Its product description is IC HOT PLUG CTRLR PCI EXP 48TQFP. Review the specifications below when checking this part for your BOM.

Hot Swap Controllers specifications for MIC2591B-2YTQ-TR

Description：IC HOT PLUG CTRLR PCI EXP 48TQFP
Series：-
Mfr：Microchip Technology
Package：Tape & Reel (TR)
Type：Hot Plug Controller
Number of Channels：6
Internal Switch(s)：Both
Applications：PCI Express®
Features：Latched Fault, SMBus, Thermal Limit, UVLO
Programmable Features：Current Limit, Fault Timeout, Slew Rate
Voltage - Supply：3V ~ 3.6V, 11V ~ 13V
Current - Output (Max)：-
Operating Temperature：0°C ~ 70°C
Current - Supply：-
Mounting Type：Surface Mount
Package / Case：48-TQFP
Supplier Device Package：48-TQFP (7x7)
Grade：-
Qualification：-

Hot Swap Controllers datasheet and documents for MIC2591B-2YTQ-TR

MIC2591B-2YTQ-TR

Hot Swap Controllers Overview

The MIC2591B-2YTQ-TR is a dual-slot PCI Express hot-plug controller manufactured by Microchip Technology. It supports two independent PCI Express slots and features an SMBus interface for slot power control and status ADC. The device includes two general-purpose input pins suitable for application interfacing and complies with PCI Express v1.0a hot-plug power control standards. It is housed in a 48-pin TQFP package.

Hot Swap Controllers Feature Summary

Supports two independent PCI Express slots
SMBus interface for slot power control and status ADC
Two General Purpose Input pins suitable for interface to Applications
PCI Express v1.0a hot-plug power control

Hot Swap Controllers Applications

Dual-slot PCI Express hot-plug systems
Server backplane power management
Industrial computing expansion chassis

Hot Swap Controllers Procurement Notes

Verify the specific suffix '-TR' against official Microchip documentation, as standard listings often indicate 'MIC2591B-2YTQ' without the tape-and-reel designation. Confirm current lifecycle status, as similar variants are marked obsolete. Ensure compatibility with existing PCB footprints for the 48-pin TQFP package before procurement.

Hot Swap Controllers Selection Notes

Select this component when designing systems requiring dual-slot PCI Express hot-plug support with SMBus integration. Consider the 48-pin TQFP package constraints and verify that the required fast-trip thresholds and auxiliary current limits align with the specific board design requirements compared to other family members.

Hot Swap Controllers Part Context

This part belongs to the MIC2591 series of hot-swap controllers designed for PCI Express applications. It provides integrated power sequencing and monitoring capabilities essential for reliable hot-plugging in multi-slot environments. The series typically offers configurable thresholds and communication interfaces for system management.