USB5926C-I/KD Equivalent & Substitute Parts

Part Overview

The USB5926C-I/KD is an active USB Hub Controller manufactured by Microchip Technology, designed for USB 2.0 and USB 3.1 applications. This interface component integrates I2C, SMBus, SPI, and UART communication protocols within a 100-VQFN (12x12) package. The part is currently in active production status with ROHS3 compliance and REACH unaffected classification. Equivalent substitute parts are identified when design flexibility, inventory availability, or supply chain optimization is required while maintaining identical electrical and mechanical specifications.

Substiute Parts

USB5926C-I/KD

Microchip TechnologyIn Stock: 784USB5926C-I/KD Datasheet

Current PartRFQ

USB5826C-I/KD

Microchip TechnologyIn Stock: 1154USB5826C-I/KD Datasheet

Parametric EquivalentRFQ

USB5906C-I/KD

Microchip TechnologyIn Stock: 1220USB5906C-I/KD Datasheet

Parametric EquivalentRFQ

USB5916C-I/KD

Microchip TechnologyIn Stock: 908USB5916C-I/KD Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the USB5926C-I/KD are identified based on strict parametric equivalence across all critical electrical and mechanical specifications. The substitution logic is based on the following key parameters:

• Manufacturer: All substitutes are manufactured by Microchip Technology
• Function & Protocol: All parts function as USB Hub Controllers supporting USB 2.0 and USB 3.1 protocols
• Interface Specifications: All parts provide identical I2C, SMBus, SPI, and UART interface support
• Voltage Supply Range: All parts operate within 1.08V ~ 1.32V and 3V ~ 3.6V supply ranges
• Operating Temperature Range: All parts maintain -40°C ~ 85°C operating temperature specification
• Package Configuration: All parts use 100-VQFN (12x12) Exposed Pad package in Tray format
• Compliance Standards: All parts maintain ROHS3 compliance and REACH unaffected status
• Moisture Sensitivity: All parts share MSL 3 (168 Hours) rating

The three substitute parts—USB5826C-I/KD, USB5906C-I/KD, and USB5916C-I/KD—meet all these criteria and are therefore direct parametric equivalents suitable for component substitution in applications requiring the USB5926C-I/KD.

Parameter Comparison

Engineering Selection Recommendations

All substitute parts listed—USB5826C-I/KD, USB5906C-I/KD, and USB5916C-I/KD—are direct parametric equivalents to the USB5926C-I/KD. Selection among these parts may be based on inventory availability and supply chain considerations. All parts maintain active production status with identical compliance certifications including ROHS3 compliance and REACH unaffected classification. No electrical or mechanical redesign is required when substituting between these parts, as all specifications remain constant across the component family.

Frequently Asked Questions (FAQ)

Q: Can USB5826C-I/KD, USB5906C-I/KD, and USB5916C-I/KD be used interchangeably with USB5926C-I/KD?

A: Yes. All parts are parametric equivalents with identical electrical specifications, interface protocols, voltage supply ranges, operating temperature ranges, and package configurations. Direct substitution is supported without circuit modification.

Q: Are there any differences in package dimensions or pin configurations?

A: No. All parts use the identical 100-VQFN (12x12) Exposed Pad package format with Tray packaging. Pin configurations and mechanical dimensions are identical across all four part numbers.

Q: Do all substitute parts meet the same compliance standards?

A: Yes. All parts maintain ROHS3 compliance, REACH unaffected status, and identical Moisture Sensitivity Level 3 (168 Hours) ratings. Compliance certifications are uniform across the component family.

Q: What is the basis for substitution between these parts?

A: Substitution is based on identical electrical parameters including USB 2.0 and USB 3.1 protocol support, I2C, SMBus, SPI, and UART interface types, voltage supply ranges of 1.08V ~ 1.32V and 3V ~ 3.6V, and operating temperature range of -40°C ~ 85°C. Mechanical compatibility is ensured through identical 100-VQFN (12x12) packaging.

Q: Are there inventory differences between these parts?

A: Inventory levels vary. USB5926C-I/KD has 710 units in stock, USB5826C-I/KD has 1084 units, USB5906C-I/KD has 1200 units, and USB5916C-I/KD has 879 units. Selection may consider supply availability for project timelines.