Microchip USB3503/ML, USB Controller, 3-Channel, USB 2.0, 3.3 V, 32-Pin SQFN

  • RS Stock No. 165-2145
  • Mfr. Part No. USB3503/ML
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TH
Product Details

USB3503 USB 2.0 HSIC Hub Controllers

From Microchip the USB3503 device is a High-Speed Inter-Chip (HSIC) USB 2.0 Hub Controller designed for use in portable applications requiring more than one USB port. Offering three downstream ports the USB3503 attaches to an upstream port via HSIC and supports low, full and hi-speed downstream devices on all enabled ports. Integrated into the device is Microchip’s RapidCharge Anywhere™ technology that provides USB-IF battery charging 1.1 specification to any portable device.

Features

Integrated USB 2.0-compatible 3-port hub
HSIC upstream port
Advanced power saving features including 1μA standby current
USB-IF BC 1.1 detection
Supports Single-TT or Multi-TT configurations for Full and Low-Speed connections
Enhanced configuration options available through serial I2C slave port
Internal default configuration option when serial I2C host is not available
Incorporates Microchip’s MultiTRAK™, PortMap, PortSwap, PHYBoost, VariSense™ and flexPWR® technologies
External 12 to 52 MHz clock inputs
Internal 3.3V and 1.2V voltage regulators for single supply operation
USB Port ESD Protection (DP/DM) up to ±15kV (IEC 61000-4-2)

USB (Universal Serial Bus) - Microchip

Specifications
Attribute Value
Number of Transceivers 3
Protocols Supported USB 2.0
Power Supply Type Single
ESD Protection Yes
Typical Single Supply Voltage 3.3 V
Mounting Type Surface Mount
Package Type SQFN
Pin Count 32
Dimensions 5.1 x 5.1 x 0.95mm
Height 0.95mm
Length 5.1mm
Maximum Operating Temperature +70 °C
Width 5.1mm
Minimum Operating Temperature 0 °C
Temporarily out of stock - back order for despatch 19-05-2020, delivery within 2 working days
Unit of sale: Each (In a Tray of 490)
2.227
(exc. VAT)
2.739
(inc. VAT)
units
Per unit
Per Tray*
490 +
€2.227
€1,091.23
*price indicative
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