USB2513B-I/M2 - 3-Port USB 2.0 Hub | Microchip
Артикул: USB2513B-I/M2 ✓ АктивенUSB2513B-I/M2 Обзор
A USB hub controller is an interface IC that manages traffic between an upstream host and multiple downstream peripherals. Within the product hierarchy, the USB2513B-I/M2 is a USB interface controller, then a USB hub controller, then a USB 2.0 high-speed device, and finally a semiconductor. This positioning distinguishes it from endpoint controllers, transceivers, and host-interface devices: the controller coordinates enumeration, port connectivity, and shared access to the upstream USB link.
The principal verified specifications are three downstream ports, USB 2.0 high-speed operation, and a 36-SQFN package measuring 6x6 mm. Microchip positions the family for consumer and mobile applications where external connectivity must be added without relying on a host controller or discrete USB switch. Related USB251xB family information also identifies individual or ganged downstream-port power control, integrated USB termination, integrated pull-up and pull-down resistors, and USB-IF Compliance by Similarity support.
The USB2513B family uses MultiTRAK technology to improve data throughput in mixed-speed USB environments. The verified distributor records classify USB2513B-I/M2 as an interface controller and USB hub controller rather than a general-purpose processor. Its internal hub function therefore concentrates USB connectivity in one IC while leaving the attached system processor responsible for the application above USB. Exact electrical ratings, internal oscillator details, and current-consumption limits were not included in the supplied verified records and must be confirmed in the manufacturer datasheet before design release.
Typical uses include mobile-device accessories, consumer peripherals, embedded systems, and compact USB expansion equipment. A system requiring three downstream USB 2.0 ports can place the controller between its USB host and the external connectors, subject to the PCB, power-management, signal-integrity, and compliance requirements in the manufacturer documentation. The small 6x6 mm package also supports space-constrained products, although exposed-pad layout and thermal design still require careful review.
Design should start with the exact package drawing and reference circuit from the USB2513B documentation. Maintain the required USB routing geometry, provide compliant power distribution, connect the crystal or clock components as specified, and verify downstream-port current limits before external power budgeting. Because the supplied search results contain only a one-source price rather than a complete quantity schedule, the listed tiers retain the verified LCSC starting price and should not be treated as guaranteed volume quotations.
This product record combines the manufacturer family description, distributor inventory evidence, package data, pricing, lifecycle indication, and same-family cross-reference findings. It also distinguishes verified parameters from unavailable technical details and highlights the practical PCB, power, compliance, and sourcing considerations that are not captured by a distributor listing alone.
Аналоги без доработки для USB2513B-I/M2 — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с USB2513B-I/M2 (тот же форм-фактор и посадочное место) — отличается по Package, Number of Downstream Ports, Battery Charging Support, Integrated Pull-Up and Pull-Down Resistors, Integrated USB Termination.
USB2513B/M2
✅ Прямая заменаУточнить цену
Открыть даташит →USB2513BI-AEZG
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
USB2513B-AEZC-TR
✅ Прямая заменаУточнить цену
Открыть даташит →USB2513BT/M2
✅ Прямая заменаУточнить цену
Открыть даташит →USB2513A
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
USB2513C
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
USB2513B-I/M2 Характеристики
| Product Type | 3-port USB 2.0 high-speed hub controller |
| Downstream Port Count | 3 ports |
| USB Version | USB 2.0 high-speed |
| Interface Classification | USB interface controller |
| Корпус | 36-SQFN, 6x6 mm |
| Тип монтажа | Surface mount |
| Статус жизненного цикла | Active |
| Target Applications | Consumer and mobile applications |
| Downstream Port Power Control | Individual or ganged power control |
| Integrated USB Termination | Yes |
| Integrated Pull-Up and Pull-Down Resistors | Yes |
| USB-IF Compliance | Compliance by Similarity |
| Reported Starting Price | 3.5474 USD |
| Reported Inventory | 11,600 units |
| Microchip Direct Availability | 20 units, partial tray |
| Reported Factory Lead Time | 5 weeks, estimated shipment by 2026-11-26 |
Руководство по цоколевке USB2513B-I/M2 в корпусе 36-sqfn, 6x6 mm
Цоколевка для USB2513B-I/M2 (корпус 36-sqfn, 6x6 mm). Нумерация выводов, функции и схемы подключения определены в техническом описании производителя. Обратитесь к нему для точного посадочного места и рекомендаций по пайке.
Нет подробных данных о распиновке для USB2513B-I/M2.
Обратитесь к даташиту для полной конфигурации выводов.
Типичное применение
USB2513B-I/M2 подходит для 6 применениеs: Mobile Device USB Expansion, Consumer USB Accessory Hub, Embedded USB-to-Peripheral Bridge, Industrial USB Data Acquisition, Portable Storage and Media Hub, USB Test and Service Fixture.
Mobile Device USB Expansion
The USB2513B-I/M2 fits mobile accessories that need to expose three USB 2.0 high-speed ports from one upstream host connection. Its three-port hub function consolidate peripheral connectivity into one controller, while the 36-SQFN 6x6 mm package limits board footprint in space-constrained products. Microchip specifically identifies consumer and mobile use for the USB2513B family, and the verified family information cites integrated termination, integrated pull-up and pull-down resistors, and individual or ganged downstream-port power control. These features can simplify the peripheral side of the design, although battery-operated systems must still budget the total load from all three ports and implement the exact reference network.
Consumer USB Accessory Hub
The USB2513B-I/M2 is appropriate for a compact consumer accessory that consolidates keyboards, storage, cameras, or other peripherals behind three downstream USB 2.0 high-speed ports. The controller preserves the shared upstream topology while the verified family description supports individual or ganged power control for downstream ports. Integration of USB termination and pull-up and pull-down resistors can reduce external signal-conditioning components, but connector protection and power-distribution design remain necessary. Product planners should use the manufacturer's reference schematic and package drawing because the supplied records do not quantify operating voltage, port-current limits, or thermal performance.
Embedded USB-to-Peripheral Bridge
An embedded controller can use the USB2513B-I/M2 as a three-port USB 2.0 interface hub when the system already provides a USB host connection but needs more peripheral sockets. The upstream port communicates with the host, and the three downstream ports connect external devices through the required USB data and power routing. Microchip positions the family for embedded USB expansion, while the same-family search results identify USB2513B as footprint-compatible with related older hub controllers. Designers should preserve the recommended high-speed trace geometry, provide continuous reference-plane return paths, and validate connector and cable behavior because only the controller and package data were supplied here.
Industrial USB Data Acquisition
The USB2513B-I/M2 can support compact acquisition or control equipment that needs three USB 2.0 high-speed downstream connections while retaining one upstream link to a host computer. The controller's integrated termination and bias resistors help organize the USB signal interface, and its 36-SQFN footprint supports dense board construction. The verified source does not state an industrial temperature range, so the '-I' ordering option and all environmental ratings must be checked before deployment. For measurement equipment, maintain separate analog and digital grounding strategies, apply interface protection at exposed connectors, and confirm the power budget before enabling all three downstream ports simultaneously.
Portable Storage and Media Hub
A portable storage, media, or docking product can use the USB2513B-I/M2 to manage three USB 2.0 high-speed downstream ports. The shared upstream connection lets a host access several compatible peripherals, while the verified family support for individual or ganged downstream power control allows the product architect to balance power consumption. The 6x6 mm SQFN package is suitable for compact assemblies, but exposed-pad soldering and copper heat spreading remain required. For battery-powered equipment, determine whether the system powers downstream devices independently or relies on host and system supplies, and verify all current and thermal limits against the manufacturer documentation.
USB Test and Service Fixture
The USB2513B-I/M2 is useful in a service fixture or test dock that needs three downstream USB 2.0 high-speed ports without implementing a full host controller. The fixture can expose a standardized upstream connection to a test computer while connecting keyboards, storage devices, programming tools, or other peripherals. Its three-port count provides a practical expansion point, and integrated termination and pull resistors can simplify the hub-side layout. Engineers should still add appropriate protection, power switching, and current monitoring for external cables. Because no complete pinout or maximum port-current ratings appeared in the supplied verified records, the fixture must not be released until those items are checked in the manufacturer datasheet.
Справочные инженерные данные для USB2513B-I/M2 — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | USB2513B/M2 | USB2513BI-AEZG | USB2513B-AEZC-TR | USB2513BT/M2 | USB2513A | USB2513C |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 36-SQFN, 6x6 mm | 36-SQFN, 6x6 mm - same | 36-SQFN, 6x6 mm - same | 36-SQFN, 6x6 mm - same | 36-SQFN, 6x6 mm - same | 36-SQFN, 6x6 mm - same | 36-SQFN, 6x6 mm - same |
| Downstream Port Count | 3 ports | 3 ports | 3 ports | 3 ports | 3 ports | 3 ports | 3 ports |
| USB Version | USB 2.0 high-speed | USB 2.0 high-speed | USB 2.0 high-speed | USB 2.0 high-speed | USB 2.0 high-speed | USB 2.0 high-speed | USB 2.0 high-speed |
| Product Class | USB hub controller | USB hub controller | USB hub controller | USB hub controller | USB hub controller | USB hub controller | USB hub controller |
Ключевые отличия
- Exact three-port USB 2.0 hub function (против USB2514BT-I/M2)
- Compact 36-SQFN 6x6 mm package (против USB2513B/M2)
- Integrated USB interface components (против USB2513A)
- Individual or ganged downstream-port power control (против USB2513C)
Заметки по проектированию
Use the manufacturer USB2513B package drawing and reference layout as the controlling documents for the 36-SQFN land pattern and exposed pad. Keep the USB data routes short, matched, and referenced to a continuous ground plane, and place required crystal, decoupling, and termination components according to the reference schematic. Do not derive the exposed-pad geometry from the generic 36-SQFN name alone; the supplied verified records did not include a numbered pinout or land-pattern drawing.
Budget the upstream supply against the combined worst-case demand of all three downstream ports, including inrush, cable capacitance, and attached-device loads. The USB2513B family supports individual or ganged downstream power control, which can reduce unnecessary port consumption, but the implementation and limits are not specified in the supplied records. Verify whether each port draws power from the upstream bus or an external supply and size protection, switching, and decoupling for the selected method.
Preserve the USB 2.0 high-speed routing rules from the manufacturer reference design, including impedance-controlled differential pairs, minimal stubs, suitable return-path continuity, and compliant connector placement. Integrated termination and pull-up and pull-down resistors reduce discrete components, but they do not replace ESD protection at external connectors. Validate the complete board with the intended cables and worst-case hub loading rather than relying only on schematic simulation.
Do not substitute USB2514-family controllers merely because they perform a similar hub function; the port count and pin assignments can differ. When selecting among USB2513B, USB2513BI, USB2513BT, USB2513A, or USB2513C ordering options, compare the exact MPN, pin map, temperature grade, qualification status, package, and lead time in the manufacturer ordering information. Cross-family search results indicate related compatibility, not permission to change the footprint or operating grade without verification.
Информация о соответствии
The verified search results mention RoHS and REACH only as comparison fields without extractable status values. Microchip family information identifies USB-IF Compliance by Similarity, but this is not an RoHS, REACH, or automotive qualification statement.
