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IC CONTROLLER USB 25WLCSP
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FabricanteTecnologia Microchip
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Peça do Fabricante #USB3503AI-1-GL-TR
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Em Estoque2600
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Especificações
| Atributo | Valor |
| Part Status | Active |
| Digi Key Programmable | Not Verified |
| Protocol | USB |
| Function | Hub Controller |
| Interface | USB |
| Standards | USB 2.0 |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 25-UFBGA, WLCSP |
| Supplier Device Package | 25-WLCSP (1.97x1.97) |
| Base Product Number | USB3503 |
Visão Geral
Description
The USB3503AI-1-GL-TR is a USB hub controller designed by Texas Instruments, facilitating the connection of multiple USB devices to a host system. This device supports USB 2.0 specifications and can connect up to three downstream devices while providing a single upstream port for connection to a host.
Key features include integrated power management, which helps in minimizing power consumption, and support for both low-speed (1.5 Mbps) and full-speed (12 Mbps) USB devices. The USB3503AI-1-GL-TR operates with a supply voltage range of 3.3V and comes in a compact QFN package, making it suitable for space-constrained applications.
This controller is commonly used in various applications such as consumer electronics, computer peripherals, and industrial equipment, where multiple USB connections are necessary. Overall, it enhances connectivity and power efficiency in USB-enabled systems.
Key features include integrated power management, which helps in minimizing power consumption, and support for both low-speed (1.5 Mbps) and full-speed (12 Mbps) USB devices. The USB3503AI-1-GL-TR operates with a supply voltage range of 3.3V and comes in a compact QFN package, making it suitable for space-constrained applications.
This controller is commonly used in various applications such as consumer electronics, computer peripherals, and industrial equipment, where multiple USB connections are necessary. Overall, it enhances connectivity and power efficiency in USB-enabled systems.
Equivalent
The USB3503AI-1-GL-TR is a USB hub controller. Equivalent products include the USB3503 (alternate package) and other similar USB hub controllers from manufacturers like Texas Instruments (e.g., TUSB8041) and NXP Semiconductors (e.g., PTN36241). Ensure to check specifications such as port count, power management features, and data transfer rates to confirm compatibility for specific applications.
Features
The USB3503AI-1-GL-TR is a USB hub controller designed for USB 2.0 applications. Key features include:
1. Three USB 2.0 Ports: Supports multiple downstream devices.
2. Low Power Consumption: Designed for energy efficiency, suitable for battery-powered applications.
3. Integrated Transceivers: Incorporates USB transceivers for straightforward integration.
4. Bus-Powered Operation: Can operate powered by the USB bus, eliminating the need for an external power source.
5. High-Speed Data Transfer: Supports data rates of up to 480 Mbps.
6. Overcurrent Protection: Includes built-in protection for connected devices.
7. Compact Package: Available in a small QFN package for space-constrained designs.
8. Flexible Configuration: Allows for connection of different USB devices and supports various topologies.
These features make the USB3503AI-1-GL-TR ideal for applications such as consumer electronics, medical devices, and industrial controls.
1. Three USB 2.0 Ports: Supports multiple downstream devices.
2. Low Power Consumption: Designed for energy efficiency, suitable for battery-powered applications.
3. Integrated Transceivers: Incorporates USB transceivers for straightforward integration.
4. Bus-Powered Operation: Can operate powered by the USB bus, eliminating the need for an external power source.
5. High-Speed Data Transfer: Supports data rates of up to 480 Mbps.
6. Overcurrent Protection: Includes built-in protection for connected devices.
7. Compact Package: Available in a small QFN package for space-constrained designs.
8. Flexible Configuration: Allows for connection of different USB devices and supports various topologies.
These features make the USB3503AI-1-GL-TR ideal for applications such as consumer electronics, medical devices, and industrial controls.
Pinout
The USB3503AI-1-GL-TR is a USB 2.0 hub controller. It features a 28-pin HTQFN (Thin Quad Flat No-leads) package. The pin count and their primary functions include:
1. Power and Ground Pins: VBUS and GND for power supply.
2. USB Ports: Up to three downstream USB 2.0 ports (D+, D- lines for each port).
3. I2C Interface: SDA and SCL pins for communication with external devices.
4. Control Pins: Various pins for configuration and control, such as RESET, SUSPEND, and power management.
5. Status Pins: Various status indicators for hub operation.
The device supports multiple USB connections, improving system flexibility and connectivity in applications.
1. Power and Ground Pins: VBUS and GND for power supply.
2. USB Ports: Up to three downstream USB 2.0 ports (D+, D- lines for each port).
3. I2C Interface: SDA and SCL pins for communication with external devices.
4. Control Pins: Various pins for configuration and control, such as RESET, SUSPEND, and power management.
5. Status Pins: Various status indicators for hub operation.
The device supports multiple USB connections, improving system flexibility and connectivity in applications.
Manufacturer
The manufacturer of the USB3503AI-1-GL-TR is Texas Instruments (TI). Texas Instruments is a global semiconductor design and manufacturing company known for its wide range of electronic components, including analog, embedded processing, and digital signal processing (DSP) solutions. Founded in 1930, the company has established itself as a leader in the semiconductor industry, supplying products for various applications such as automotive, industrial, communications, and personal electronics. TI is particularly recognized for its innovations in microcontrollers, integrated circuits, and power management solutions, contributing significantly to advancements in technology across multiple sectors.
Application
The USB3503AI-1-GL-TR is a USB hub controller that supports USB 2.0 connectivity. Its application areas include consumer electronics, such as digital cameras and set-top boxes, as well as industrial equipment like data acquisition systems. It is also utilized in automotive applications for connecting multiple USB devices, and in medical devices for data transfer. Additionally, it is suitable for networking devices and portable electronics, enabling multiple USB connections while maintaining power efficiency and signal integrity. Overall, it enhances connectivity and usability in various electronic systems.
Package
The USB3503AI-1-GL-TR is packaged in a 32-pin QFN (Quad Flat No-lead) format. This compact package type is designed for efficient thermal and electrical performance, suitable for USB hub applications.
