MCHPUSB3740B-AI9-TR
Overview
The USB3740B-AI9-TR is a high-speed USB 2.0 switch designed to manage data paths and provide ESD protection for USB ports. It features Microchip's flexPWR Technology for low power consumption and supports a wide operating voltage range, making it suitable for various portable and embedded applications. Its robust design includes 8kV HBM ESD protection for USB data lines.
Why Choose This Part
This USB switch offers extremely low power consumption, crucial for battery-powered devices, with a run current of 0.03mA at 5.0V. Its robust ESD protection of 8kV HBM helps safeguard sensitive downstream components. The wide operating voltage range from 1.8V to 5V for control inputs and 3V to 5.5V for VDD, coupled with 5.5V tolerant DP/DM pins, provides design flexibility.
Applications
Key Specifications
Getting Started
To get started with the USB3740B-AI9-TR, integrate it into your existing USB 2.0 data path on a custom PCB. Refer to the device datasheet for recommended PCB layout guidelines to ensure signal integrity. No specific development boards or software tools are typically needed beyond standard hardware design practices for USB interfaces.
USB3740B Family
| Part Number | Difference | Stock |
|---|---|---|
| USB3740B-AI2-TR Tape & Reel | Pkg: UQFN-10 | 4,286 |



