USB2513B-AEZG

Controllers Overview

The USB2513B-AEZG is a Microchip Technology USB 2.0 high-speed hub controller IC designed for embedded solutions. It features three downstream ports and supports data rates up to 480 Mb/s. The device operates on a single external 3.3 V supply, with internal regulators providing core voltage. Key electrical parameters include a minimum operating voltage of 3 V, a maximum of 3.6 V, and an operating current of 65 mA. It is housed in a 36-pin SQFN package measuring 6 x 6 mm with a height of 0.95 mm. The component supports industrial temperature ranges from -40°C to +85°C and includes integrated ESD protection.

Controllers Feature Summary

• MultiTRAK technology provides dedicated transaction translators per port for high performance in mixed-speed environments.
• PortSwap feature allows programmable differential pair pin mapping to simplify PCB layout alignment.
• Configurable via serial I2C EEPROM or SMBus for customized vendor, product, and device IDs.

Controllers Applications

• Embedded USB expansion systems requiring low power consumption
• Portable devices with space-constrained designs
• Industrial equipment needing robust signal integrity

Controllers Procurement Notes

Verify the specific suffix against the manufacturer's latest documentation to confirm package type and environmental rating. Confirm RoHS compliance status as required by project specifications. Check for obsolescence notices, as this part may be designated as not recommended for new designs in certain regions. Ensure the ordering quantity matches the standard factory packaging configuration.

Controllers Selection Notes

Select this model when a three-port USB 2.0 solution is required with configurable OEM settings. Compare against the USB2512B for two-port needs or USB2514B for four-port requirements within the same footprint family. Consider the Bi variant if battery charging downstream port support is necessary. Verify that the 36-pin QFN package fits the available board space constraints.

Controllers Part Context

This component belongs to the USB251xB series of multi-transaction translator hub controllers. It shares pin compatibility with previous generations like the USB251x and USB251xAi, allowing for direct replacement in existing designs. The series is characterized by low power consumption and small form factors suitable for mobile and embedded applications.

Controllers Replacement Considerations

The USB2513B-AEZG is pin-compatible with the USB2513B-M2 and other variants in the USB251x family. Direct substitution is possible without PCB redesign, provided the operational voltage and temperature ranges align with the original design requirements.