Microchip USB3503-I/ML, Controller IC, 1-Channel 1 Mbps, 3.3 V, USB 2.0, 1.2 V, 32-Pin SQFN

RS stock no.:: 869-6202
Mfr. Part No.:: USB3503-I/ML
Manufacturer:: Microchip

Microchip USB3503-I/ML, Controller IC, 1-Channel 1 Mbps, 3.3 V, USB 2.0, 1.2 V, 32-Pin SQFN

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Bulk discount available

Subtotal (1 pack of 2 units)*

R 132,35

(exc. VAT)

R 152,202

(inc. VAT)

FREE delivery for orders over R 1,500.00

In Stock

Plus 444 unit(s) shipping from 02 March 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit	Per Pack*
2 - 8	R 66.175	R 132.35
10 - 18	R 64.52	R 129.04
20 - 98	R 62.585	R 125.17
100 +	R 60.08	R 120.16

*price indicative

RS stock no.:: 869-6202
Mfr. Part No.:: USB3503-I/ML
Manufacturer:: Microchip

Specification

Technical data sheets

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Microchip
	Number of Transceivers	1
	Product Type	Controller IC
	Maximum Data Rate	1Mbps
	Sub Type	Controller
	USB Specification	USB 2.0
	Power Supply Type	Dual, Single
	ESD Protection	Yes
	Maximum Supply Voltage	3.3V
	Minimum Supply Voltage	1.2V
	Mount Type	Surface
	Package Type	SQFN
	Pin Count	32
	Supported Protocols	USB 2.0
	Minimum Operating Temperature	-40°C
	Dual Supply Voltage	1.8V
	Maximum Operating Temperature	85°C
	Length	5.1mm
	Height	0.95mm
	Series	USB3503
	Width	5.1 mm
	Standards/Approvals	No
	Automotive Standard	No

	Select all
	Brand Microchip
	Number of Transceivers 1
	Product Type Controller IC
	Maximum Data Rate 1Mbps
	Sub Type Controller
	USB Specification USB 2.0
	Power Supply Type Dual, Single
	ESD Protection Yes
	Maximum Supply Voltage 3.3V
	Minimum Supply Voltage 1.2V
	Mount Type Surface
	Package Type SQFN
	Pin Count 32
	Supported Protocols USB 2.0
	Minimum Operating Temperature -40°C
	Dual Supply Voltage 1.8V
	Maximum Operating Temperature 85°C
	Length 5.1mm
	Height 0.95mm
	Series USB3503
	Width 5.1 mm
	Standards/Approvals No
	Automotive Standard No

USB3503 USB 2.0 HSIC Hub Controllers

From Microchip the USB3503 device is a High-Speed Inter-Chip (HSIC) USB 2.0 Hub Controller designed for use in portable applications requiring more than one USB port. Offering three downstream ports the USB3503 attaches to an upstream port via HSIC and supports low, full and hi-speed downstream devices on all enabled ports. Integrated into the device is Microchip’s RapidCharge Anywhere™ technology that provides USB-IF battery charging 1.1 specification to any portable device.

Features

Integrated USB 2.0-compatible 3-port hub

HSIC upstream port

Advanced power saving features including 1μA standby current

USB-IF BC 1.1 detection

Supports Single-TT or Multi-TT configurations for Full and Low-Speed connections

Enhanced configuration options available through serial I2C slave port

Internal default configuration option when serial I2C host is not available

Incorporates Microchip’s MultiTRAK™, PortMap, PortSwap, PHYBoost, VariSense™ and flexPWR® technologies

External 12 to 52 MHz clock inputs

Internal 3.3V and 1.2V voltage regulators for single supply operation

USB Port ESD Protection (DP/DM) up to ±15kV (IEC 61000-4-2)

Microchip USB3503-I/ML, Controller IC, 1-Channel 1 Mbps, 3.3 V, USB 2.0, 1.2 V, 32-Pin SQFN

FREE delivery for orders over R 1,500.00

USB3503 USB 2.0 HSIC Hub Controllers

Features

USB (Universal Serial Bus) - Microchip

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