USB3503T-I/ML
Product Overview
- Category: Integrated Circuit
- Use: USB Controller
- Characteristics: High-speed USB 2.0 hub controller with three downstream ports
- Package: QFN-32
- Essence: USB hub controller
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- USB Compliance: USB 2.0
- Number of Ports: 3 downstream ports
- Supply Voltage: 3.3V
- Operating Temperature Range: -40°C to +85°C
- Package Dimensions: 5mm x 5mm
- RoHS Compliant: Yes
Detailed Pin Configuration
The USB3503T-I/ML has a total of 32 pins. The pin configuration is as follows:
- VBUS
- D+1
- D-1
- GND
- D+2
- D-2
- GND
- D+3
- D-3
- GND
- ID
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
- NC
Functional Features
- High-speed USB 2.0 hub controller
- Supports up to three downstream ports
- Low power consumption
- Integrated over-current protection
- Supports USB suspend and resume operations
- Provides automatic switching between self-powered and bus-powered modes
Advantages and Disadvantages
Advantages: - High-speed USB 2.0 connectivity - Compact package size - Low power consumption - Integrated over-current protection
Disadvantages: - Limited to three downstream ports - Requires external power for devices that exceed bus power limits
Working Principles
The USB3503T-I/ML is a USB hub controller that allows multiple USB devices to be connected to a single USB port on a host device. It operates by receiving data from the host and distributing it to the connected devices. The controller also manages power distribution and provides over-current protection to prevent damage to the devices.
Detailed Application Field Plans
The USB3503T-I/ML is commonly used in various applications, including:
- Desktop computers
- Laptops
- Gaming consoles
- Smart TVs
- Set-top boxes
- Industrial automation systems
- Medical devices
- Automotive infotainment systems
Alternative Models
- USB3502T-I/ML: Similar to USB3503T-I/ML but with two downstream ports instead of three.
- USB3504T-I/ML: Similar to USB3503T-I/ML but with four downstream ports instead of three.
- USB3505T-I/ML: Similar to USB3503T-I/ML but with five downstream ports instead of three.
These alternative models provide flexibility in choosing the appropriate number of downstream ports based on specific application requirements.
In conclusion, the USB3503T-I/ML is a high-speed USB 2.0 hub controller with three downstream ports. It offers compact size, low power consumption, and integrated over-current protection. It is widely used in various applications and has alternative models available with different numbers of downstream ports.
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Question: What is the maximum data transfer rate of USB3503T-I/ML?
Answer: The USB3503T-I/ML supports a maximum data transfer rate of 5 Gbps.Question: Can USB3503T-I/ML be used for charging devices?
Answer: Yes, USB3503T-I/ML supports battery charging specifications and can be used for charging devices.Question: What operating systems are compatible with USB3503T-I/ML?
Answer: USB3503T-I/ML is compatible with various operating systems including Windows, Linux, and macOS.Question: Does USB3503T-I/ML support power management features?
Answer: Yes, USB3503T-I/ML supports advanced power management features to optimize power usage.Question: What is the recommended application for USB3503T-I/ML in industrial settings?
Answer: USB3503T-I/ML is suitable for industrial automation, control systems, and other industrial applications requiring high-speed USB connectivity.Question: Can USB3503T-I/ML be used in automotive applications?
Answer: Yes, USB3503T-I/ML is designed to meet automotive-grade requirements and can be used in automotive applications.Question: What are the key features of USB3503T-I/ML for embedded systems?
Answer: USB3503T-I/ML offers low-power operation, small footprint, and robust connectivity for embedded system integration.Question: Is USB3503T-I/ML compliant with USB-IF standards?
Answer: Yes, USB3503T-I/ML is compliant with USB-IF standards for reliable and interoperable USB connectivity.Question: Can USB3503T-I/ML be used in medical device applications?
Answer: Yes, USB3503T-I/ML is suitable for medical device applications requiring high-speed and reliable USB connections.Question: Are there any specific design considerations for implementing USB3503T-I/ML in consumer electronics?
Answer: When implementing USB3503T-I/ML in consumer electronics, it's important to consider ESD protection, signal integrity, and thermal management for optimal performance and reliability.