Microchip USB5533B-5000JZX, USB Controller, 5Gbit/s, USB 2.0, USB 3.0, 1.25 V, 3.3 V, 64-Pin QFN

  • RS Stock No. 165-2154
  • Mfr. Part No. USB5533B-5000JZX
  • Manufacturer Microchip
Technical data sheets
Legislation and Compliance
RoHS Certificate of Compliance
COO (Country of Origin): TH
Product Details

USB553xB USB 3.0 Hub Controllers

The USB553xB range of devices from Microchip are USB 3.0 Hub Controller ICs available in 2, 3, 4 and 7 port variants. These devices support SuperSpeed, Hi-Speed, Full-Speed and Low Speed data transfer signalling.


Two, three, or four downstream USB 3.0 ports (which also support USB 2.0)
Three additional USB 2.0 ports for non-removable devices (USB5537B only)
Low-power operation and low thermal dissipation
On-chip 8051 microcontroller manages GPIOs, VBUS, and other hub signals
Configuration via on-chip programmable ROM, SPI ROM or SMBus
Manufacturing line and field update capabilities
Power management capability on GPIO/LED pins
One-Time Programmable (OTP) ROM (8 Kbit) including on-chip charge pump
IETF RFC 4122 compliant 128-bit Universally Unique Identifier (UUID)
Compatible with Microsoft® Windows® 8 and other major operating systems
Microchip’s TrueSpeed LEDs (configuration dependent)
Embedded 8051 microcontroller for hub configuration


USB5537B 7-Port Model only; 4-ports support USB 3.0, the remaining 3-ports support USB 2.0 for non-removable devices

USB (Universal Serial Bus) - Microchip

Attribute Value
Number of Transceivers 1
Data Rate 5Gbit/s
Protocols Supported USB 2.0, USB 3.0
Power Supply Type Single
ESD Protection Yes
Typical Single Supply Voltage 1.25 V, 3.3 V
Mounting Type Surface Mount
Package Type QFN
Pin Count 64
Dimensions 9.1 x 9.1 x 0.95mm
Height 0.95mm
Length 9.1mm
Maximum Operating Temperature +70 °C
Minimum Operating Temperature 0 °C
Width 9.1mm
Discontinued product