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USB3503T-I/ML on a board, in 3D

USB3503T-I/ML

Microchip Technology

-40℃~+85℃ 1uA 3 Hub Port power switch control、Internal regulator、Overcurrent Protection、Low-power mode、ESD protection、Wake-up function、Programmable signal drive USB 2.0 QFN-32-EP(5x5) USB HUB Controllers ROHS

Extended
DatasheetJLCPCBLCSCmicrochip/USB3503T-I/ML
Category
USB ICs
Package
QFN-32-EP(5x5)
Pins
33

Overview

The USB3503T-I/ML is a USB IC made by Microchip Technology in a QFN-32-EP(5x5) package with 33 pins. -40℃~+85℃ 1uA 3 Hub Port power switch control、Internal regulator、Overcurrent Protection、Low-power mode、ESD protection、Wake-up function、Programmable signal drive USB 2.0 QFN-32-EP(5x5) USB HUB Controllers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:USB3503T-I_ML, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-32_L5.0-W5.0-P0.50-BL-EP3.4, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C622624).

Symbol

EP33VDD33_BYP32NC31RBIAS30REFCLK29VDD_CORE_REG28NC27VDD33_BYP26VBAT25USBDN1_DP24USBDN1_DM23USBDN2_DP22USBDN2_DM21USBDN3_DP20USBDN3_DM19NC18NC17STROBE16DATA15NC14VDD12_BYP13RESET_N12VDD12_BYP11REF_SEL010REF_SEL19SCL8SDA7VDD12_BYP6INT_N5PRTPWR4NC3HUB_CONNECT2OCS_N1
EasyEDA_Cloud:USB3503T-I_MLFrom EasyEDA

Footprint

33
EasyEDA_Cloud:QFN-32_L5.0-W5.0-P0.50-BL-EP3.4From EasyEDA

Parameters

8
Data Rate
480Mbps
Features
Port power switch control, Internal regulator, Overcurrent Protection, Low-power mode, ESD protection, Wake-up function, Programmable signal drive
Memory Interface
I2C
Number of Channels
3
Operating Temperature
-40℃~+85℃
Quiescent Supply Current
1uA
USB Protocol
USB 2.0
type
Hub

Order codes

1

Pinout

33
The pins of the USB3503T-I/ML
PinNameType
1OCS_NUnspecified
2HUB_CONNECTUnspecified
3NCUnspecified
4PRTPWRUnspecified
5INT_NUnspecified
6VDD12_BYPUnspecified
7SDAUnspecified
8SCLUnspecified
9REF_SEL1Unspecified
10REF_SEL0Unspecified
11VDD12_BYPUnspecified
12RESET_NUnspecified
13VDD12_BYPUnspecified
14NCUnspecified
15DATAUnspecified
16STROBEUnspecified
17NCUnspecified
18NCUnspecified
19USBDN3_DMUnspecified
20USBDN3_DPUnspecified
21USBDN2_DMUnspecified
22USBDN2_DPUnspecified
23USBDN1_DMUnspecified
24USBDN1_DPUnspecified
25VBATUnspecified
26VDD33_BYPUnspecified
27NCUnspecified
28VDD_CORE_REGUnspecified
29REFCLKUnspecified
30RBIASUnspecified
31NCUnspecified
32VDD33_BYPUnspecified
33EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the USB3503T-I/ML?

Yes. The symbol is EasyEDA_Cloud:USB3503T-I_ML and the footprint EasyEDA_Cloud:QFN-32_L5.0-W5.0-P0.50-BL-EP3.4, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the USB3503T-I/ML?

QFN-32-EP(5x5), with 33 pins. Its footprint is drawn on this page.

Where is the USB3503T-I/ML datasheet?

Microchip Technology publishes it: the Datasheet link on this page opens it.

Where can I order the USB3503T-I/ML?

JLCPCB lists it as part C622624, with 0 in stock; the sellers' links on this page open their listings.

What can replace the USB3503T-I/ML?

Parts like it in the library: the USB3503T/ML by Microchip Technology and the VL100-Q3 by VIA Labs. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

2