Overview
The USB3503-I/ML is a USB IC made by Microchip Technology in a VFQFN-32-EP(5x5) package with 33 pins. VFQFN-32-EP(5x5) USB HUB Controllers ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:VFQFN-32_L5.0-W5.0-P0.50-TL-EP3.2, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C633351).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
6- Features
- Port power switch control, Internal regulator, Overcurrent Protection, Low-power mode, ESD protection, Wake-up function, Programmable signal drive
- Number of Channels
- 3
- Operating Temperature
- -40℃~+85℃
- Quiescent Supply Current
- 1uA
- USB Protocol
- USB 2.0
- type
- Hub
Order codes
1- USB3503-I/MLLCSC C633351
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/microchip/USB3503-I/ML" title="USB3503-I/ML in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/microchip/USB3503-I/ML.jpg" alt="USB3503-I/ML" width="1200" height="900">[](https://pcbkit.io/parts/microchip/USB3503-I/ML)Questions
Is there a KiCad symbol and footprint for the USB3503-I/ML?
Yes. the footprint EasyEDA_Cloud:VFQFN-32_L5.0-W5.0-P0.50-TL-EP3.2, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the USB3503-I/ML?
VFQFN-32-EP(5x5), with 33 pins. Its footprint is drawn on this page.
Where is the USB3503-I/ML datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the USB3503-I/ML?
JLCPCB lists it as part C633351, with 0 in stock; the sellers' links on this page open their listings.