MIC2592B-2YTQ-TR

MIC2592B-2YTQ-TR

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MIC2592B-2YTQ-TR
IC HOT PLUG CTRLR PCI EXP 48TQFP
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Obsolete

Quantity Available: 3519
SZC Quality Assurance
Microchip Technology

Microchip Technology

Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

View All Product from Microchip Technology

MIC2592B-2YTQ-TR Features


• Supports two independent PCI Express slots
• SMBus interface for slot power control and status
• Voltage-tolerant I/O for compatibility with SMBus 2.0systems
• 12V, 3.3V, and 3.3VAUX supplies supported per PCIExpress Specifi cation v1.0a- Intergrated power MOSFETs for 3.3VAUX- Intergrated power MOSFETs for 3.3V- Intergrated power MOSFETs for 3.3VAUX- Standby operation for Wake-on-LAN applications withrailslow backfeed on Main +12V and +3.3V rails.
• Programmable inrush current limiting
• Active current regulation controls inrush current
• Electronic circuit breaker for each supply to each slot
• High accuracies for both circuit breaker trip points andnuisance trip prevention timers
• Dual level fault detection for quick fault response withoutnuisance tripping
• Thermal isolation between circuitry for Slot A and Slot B
• Two General Purpose Input pins suitable for interface tologic and switches.

MIC2592B-2YTQ-TR General Description

The MIC2592B is a dual-slot power controller supporting thepower distribution requirements for Peripheral ComponentInterconnect Express (PCI Express) Hot-Plug compliantsystems. The MIC2592B provides complete power controlsupport for two PCI Express slots, including the 3.3VAUXdefi ned by the PCI Express standards. Support for 12V, 3.3V,and 3.3VAUX supplies is provided including programmableconstant-current inrush limiting, voltage supervision, pro-grammable current limit, and circuit breaker functions. Thesefeatures provide comprehensive system protection and faultisolation. The MIC2592B also incorporates an SMBus interfacevia which complete status of each slot is provided.All support documentation can be found on Micrel’s web siteat www.micrel.com.

Product Attributes

TYPE DESCRIPTION Select all
Package Tape & Reel (TR)
Current - Supply -
Series -
Operating Temperature 0°C ~ 70°C
Current - Output (Max) -
Voltage - Supply 3V ~ 3.6V, 11V ~ 13V
Programmable Features Current Limit, Fault Timeout, Slew Rate
Features Latched Fault, SMBus, Thermal Limit, UVLO
Applications PCI Express®
Internal Switch(s) Both
Number of Channels 6
Supplier Device Package 48-TQFP (7x7)
Type Hot Plug Controller
Package / Case 48-TQFP
Product Status Obsolete
Mounting Type Surface Mount

Obsolete

Quantity Available: 3519
SZC Quality Assurance
Microchip Technology

Microchip Technology

Microchip Technology Inc., headquartered in Chandler, Arizona, leads in microcontrollers and analog semiconductors, facilitating diverse global applications with innovative solutions, low-risk development, and dependable quality assurance.

View All Product from Microchip Technology
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years