Texas Instruments TUSB2046BVF USB 2.0 Full‑Speed 4‑Port Hub Controller IC 32‑LQFP

Availability:

5 in stock


Feature Description
Interface USB 2.0 Full‑Speed
Hub Ports 4 Downstream + 1 Upstream
Package Type 32‑LQFP
Supply Voltage 3.3 V
Operating Temperature 0 °C to +70 °C

£2.99

5 in stock

The Texas Instruments TUSB2046BVF is a fully compliant USB 2.0 full‑speed hub controller designed to expand one USB port into four downstream ports for connecting multiple USB devices. Implemented with an integrated digital state machine, this ASIC requires no firmware programming and includes integrated USB transceivers for both upstream and downstream ports. The device supports full‑speed (12 Mbps) and low‑speed USB devices, automatically adjusting slew rates as needed. With selectable bus‑powered or self‑powered modes and configurable power switching/overcurrent detection per port, the TUSB2046BVF offers flexible power management options. Its 32‑pin LQFP package makes it suitable for surface‑mount PCB designs in computing peripherals, docking stations, embedded systems, and consumer electronics.

Specification Detail
Manufacturer Texas Instruments
Model TUSB2046BVF
Function USB Hub Controller
USB Standard USB 2.0 Full‑Speed (12 Mbps)
Ports 1 Upstream, 4 Downstream
Power Modes Bus‑Powered, Self‑Powered
Supply Voltage 3.0 V – 3.6 V
Supply Current ~40 mA
Package / Case 32‑LQFP (7 × 7 mm)
Mounting Type Surface Mount
Operating Temperature 0 °C to +70 °C
Control Features Ganged/per‑port power/overcurrent modes
ESD Protection Integrated USB transceivers/ESD filtering
SKU: S-STN-00104-A5 Category: