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                                                                                                  1. Home
                                                                                                  2. Semiconductors - ICs
                                                                                                  3. Drivers & Interfaces
                                                                                                  4. USB Interfaces
                                                                                                  Print Page

                                                                                                  USB3503A-1-GL-TR

                                                                                                  USB Interface, USB Hub Controller, USB 2.0, 3 V, 3.6 V, WLCSP, 25 Pins

                                                                                                  Date/Lot Code

                                                                                                  MICROCHIP USB3503A-1-GL-TR
                                                                                                  Image is for illustrative purposes only. Please refer to product description.
                                                                                                  ManufacturerMICROCHIP
                                                                                                  Manufacturer Part NoUSB3503A-1-GL-TR
                                                                                                  Newark Part No.69W6741
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  See all Technical Docs
                                                                                                  57 In Stock

                                                                                                  Need more?

                                                                                                  Delivery in 2-4 Business Days(UK stock)
                                                                                                  Order before 9pm EST standard shipping
                                                                                                  QuantityPrice
                                                                                                  1+$4.830
                                                                                                  10+$4.420
                                                                                                  25+$4.100
                                                                                                  Price for:Each
                                                                                                  Minimum: 1
                                                                                                  Multiple: 1
                                                                                                  $4.83
                                                                                                  Enter Your Part No/Line Note
                                                                                                  Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                  This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                  Product Information

                                                                                                  ManufacturerMICROCHIP
                                                                                                  Manufacturer Part NoUSB3503A-1-GL-TR
                                                                                                  Newark Part No.69W6741
                                                                                                  Technical Datasheet

                                                                                                  Data Sheet

                                                                                                  USB IC TypeUSB Hub Controller
                                                                                                  USB TypeUSB Hub Controller
                                                                                                  USB StandardUSB 2.0
                                                                                                  Supply Voltage Min3V
                                                                                                  Supply Voltage Max3.6V
                                                                                                  IC Case / PackageWLCSP
                                                                                                  Interface Case StyleWLCSP
                                                                                                  No. of Pins25Pins
                                                                                                  Data Rate480Mbps
                                                                                                  No. of Ports3Ports
                                                                                                  No. of Ports3 Port
                                                                                                  Operating Temperature Min0°C
                                                                                                  Operating Temperature Max70°C
                                                                                                  Product Range-
                                                                                                  Qualification-
                                                                                                  MSLMSL 1 - Unlimited
                                                                                                  SVHCNo SVHC (25-Jun-2025)

                                                                                                  Product Overview

                                                                                                  The USB3503A-1-GL-TR is an USB 2.0 HSIC High-Speed Hub Controller with HSIC upstream connectivity and three USB 2.0 downstream ports. The USB3503 operates as a hi-speed hub and supports low-speed, full-speed and hi-speed downstream devices on all of the enabled downstream ports. It has been specifically optimized for mobile embedded applications. The pin-count has been reduced by optimizing the USB3503 for mobile battery-powered embedded systems where power consumption and minimal BOM are critical design requirements. Standby mode power has been minimized. Instead of a dedicated crystal, reference clock inputs are aligned to mobile applications. Flexible integrated power regulators ease integration into battery powered devices. All required resistors on the USB ports are integrated into the hub. This includes all series termination resistors on D+ and D- pins and all required pull-down resistors on D+ and D- pins.

                                                                                                  • HSIC upstream port
                                                                                                  • Supports either Single-TT or Multi-TT configurations for full-speed and low-speed connections
                                                                                                  • MultiTRAK™ - dedicated transaction translator per port
                                                                                                  • PortMap - configurable port mapping and disable sequencing
                                                                                                  • PortSwap - configurable differential intra-pair signal swapping
                                                                                                  • PHYBoost™ - Programmable USB transceiver drive strength for recovering signal integrity
                                                                                                  • Programmable USB receiver sensitivity
                                                                                                  • Internal supply switching provides low power modes
                                                                                                  • Internal short circuit protection of USB differential signal pins
                                                                                                  • USB port ESD protection (DP/DM)

                                                                                                  Technical Specifications

                                                                                                  USB IC Type

                                                                                                  USB Hub Controller

                                                                                                  USB Standard

                                                                                                  USB 2.0

                                                                                                  Supply Voltage Max

                                                                                                  3.6V

                                                                                                  Interface Case Style

                                                                                                  WLCSP

                                                                                                  Data Rate

                                                                                                  480Mbps

                                                                                                  No. of Ports

                                                                                                  3 Port

                                                                                                  Operating Temperature Max

                                                                                                  70°C

                                                                                                  Qualification

                                                                                                  -

                                                                                                  SVHC

                                                                                                  No SVHC (25-Jun-2025)

                                                                                                  USB Type

                                                                                                  USB Hub Controller

                                                                                                  Supply Voltage Min

                                                                                                  3V

                                                                                                  IC Case / Package

                                                                                                  WLCSP

                                                                                                  No. of Pins

                                                                                                  25Pins

                                                                                                  No. of Ports

                                                                                                  3Ports

                                                                                                  Operating Temperature Min

                                                                                                  0°C

                                                                                                  Product Range

                                                                                                  -

                                                                                                  MSL

                                                                                                  MSL 1 - Unlimited

                                                                                                  Technical Docs (4)

                                                                                                  Technical Data Sheet EN

                                                                                                  Product Change Notice EN

                                                                                                  Technical Data Sheet EN

                                                                                                  CAD CadSoft_EAGLE EN

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                                                                                                  Associated Products

                                                                                                  2 Products Found

                                                                                                  Legislation and Environmental

                                                                                                  US ECCN:Unknown
                                                                                                  EU ECCN:Unknown
                                                                                                  RoHS Compliant:Yes

                                                                                                  RoHS

                                                                                                  RoHS Phthalates Compliant:Yes

                                                                                                  RoHS

                                                                                                  SVHC:No SVHC (25-Jun-2025)
                                                                                                  Download Product Compliance Certificate

                                                                                                  Product Compliance Certificate

                                                                                                  Product traceability

                                                                                                  Date/Lot Code

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