USB3503/ML
- Mfr.Part #
- USB3503/ML
- Manufacturer
- Microchip Technology
- Package / Case
- 32-VFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC HUB CTLR USB 2.0 HSIC 32QFN
- Stock
- 4
- In Stock :
- 4
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- Manufacturer :
- Microchip Technology
- Product Category :
- Controllers
- Data Rate :
- -
- Reach Compliance Code :
- Compliant
- Mounting Type :
- Surface Mount
- Operating Temp Range :
- 0C to 70C
- Product Category :
- USB Interface IC
- Clock Frequency :
- 52MHz
- Standard :
- USB 2.0
- Product Status :
- Active
- Operating Supply Current :
- 24mA
- Category :
- USB 2.0 HSIC High-Speed Hub Controller
- Product :
- USB Hubs
- Package Shape :
- Square
- Packaging :
- Tray
- Mounting Style :
- SMD/SMT
- Terminal Pitch :
- 0.5mm
- ECCN Code :
- 3A001.A.3
- Operating Temperature :
- 0°C~70°C
- Operating Supply Voltage :
- 3.3V
- Factory Lead Time :
- 6 Weeks
- Surface Mount :
- yes
- Published :
- 2007
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Bus Compatibility :
- I2C
- Function :
- Hub Controller
- Height :
- 950μm
- MSL :
- MSL 3 - 168 hours
- Current - Supply :
- -
- Brand :
- Microchip Technology / Atmel
- Series :
- USB3503
- Temperature Grade :
- COMMERCIAL
- Peak Reflow Temperature (Cel) :
- NOT SPECIFIED
- Subcategory :
- Interface ICs
- Package :
- Tray
- Protocol :
- USB
- Standards :
- USB 2.0
- Max Supply Voltage :
- 3.6V
- JESD-30 Code :
- S-XQCC-N32
- RoHS Status :
- ROHS3 Compliant
- Mounting :
- Surface Mount
- Power Supply Type :
- Single
- Min Supply Voltage :
- 2.8V
- JESD-609 Code :
- e3
- Supplier Package :
- SQFN
- Product Type :
- USB Interface IC
- Package Type :
- SQFN
- Number of Transceivers :
- 3
- Pin Count :
- 32
- Package / Case :
- 32-VFQFN Exposed Pad
- Base Product Number :
- USB3503
- Mount :
- Surface Mount
- Number of Terminals :
- 32
- ESD Protection :
- yes
- Supplier Device Package :
- 32-SQFN (5x5)
- Speed :
- High Speed (HS)
- Width :
- 5.1mm
- Terminal Form :
- NO LEAD
- HTS Code :
- 8542.31.00.01
- Voltage - Supply :
- -
- Manufacturer :
- Microchip
- Terminal Position :
- QUAD
- RoHS :
- Details
- uPs/uCs/Peripheral ICs Type :
- BUS CONTROLLER, UNIVERSAL SERIAL BUS
- Maximum Operating Temperature :
- +70 °C
- Type :
- USB 2.0 HSIC High-Speed Hub Controller
- Lead Free :
- Lead Free
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Seated Height-Max :
- 1 mm
- Base Part Number :
- USB3503
- Interface Type :
- I2C, USB
- Time@Peak Reflow Temperature-Max (s) :
- NOT SPECIFIED
- Supply Voltage :
- 1.8V
- Minimum Operating Temperature :
- 0 °C
- Number of Terminations :
- 32
- Protocols Supported :
- USB 2.0
- Length :
- 5.1mm
- Dimensions :
- 5.1 x 5.1 x 0.95mm
- Screening Level :
- COMMERCIAL
- Number of Pins :
- 32
- Interface :
- USB
- Datasheets
- USB3503/ML

Controllers Microchip Technology USB3503/ML Overview
The USB3503/ML by Microchip Technology stands out as a highly efficient, integrated USB 2.0 hub controller. Designed for applications requiring streamlined connectivity solutions, this IC utilizes HSIC (High-Speed Inter-Chip) interface, reducing pin count and power consumption while maintaining USB 2.0's bandwidth capabilities. This makes the USB3503/ML ideal for developers looking to integrate USB functionalities into embedded systems without the design complexities typically associated with USB technology. Its compact 32-QFN package facilitates easier integration into space-constrained designs, making it a top choice for a wide range of industrial applications.
USB3503/ML Features
The USB3503/ML hub controller offers multiple features that enhance its usability and functionality in various applications. Key features include support for multiple downstream ports, a low-power operating mode, and compatibility with the HSIC interface, which significantly speeds up data transfer rates while reducing overall system power demands. Moreover, its compliance with the USB 2.0 standard ensures reliable connectivity and communication across devices.
USB3503/ML Applications
- Mobile Devices: Easily integrates into smartphone and tablet architectures to provide additional USB ports without significant power consumption.
- Consumer Electronics: Ideal for use in TVs, gaming consoles, and home entertainment systems, where multiple USB connections are required for enhanced functionality.
- Automotive Applications: Can be used in car infotainment systems to connect multiple USB devices simultaneously, ensuring seamless operation and connectivity.
- Portable Accessories: Perfect for designing battery-powered portable docking stations and other accessories that benefit from minimal power draw and reduced space usage.
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