Microchip USB3503-I/ML, Controller IC, 1-Channel 1 Mbps, 3.3V, USB 2.0, 1.2 V, 32-Pin SQFN
- RS Stock No.:
- 869-6202
- Mfr. Part No.:
- USB3503-I/ML
- Manufacturer:
- Microchip
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TWD306.00
(exc. GST)
TWD321.30
(inc. GST)
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In Stock
- Plus 444 unit(s) shipping from June 08, 2026
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Units | Per unit | Per Pack* |
|---|---|---|
| 2 - 122 | TWD153.00 | TWD306.00 |
| 124 + | TWD150.00 | TWD300.00 |
*price indicative
- RS Stock No.:
- 869-6202
- Mfr. Part No.:
- USB3503-I/ML
- Manufacturer:
- Microchip
Specifications
Product overview and Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | Controller IC | |
| Number of Transceivers | 1 | |
| Maximum Data Rate | 1Mbps | |
| Sub Type | Controller | |
| USB Specification | USB 2.0 | |
| Power Supply Type | Dual, Single | |
| ESD Protection | Yes | |
| Minimum Supply Voltage | 1.2V | |
| Maximum Supply Voltage | 3.3V | |
| Mount Type | Surface | |
| Package Type | SQFN | |
| Pin Count | 32 | |
| Minimum Operating Temperature | -40°C | |
| Dual Supply Voltage | 1.8V | |
| Supported Protocols | USB 2.0 | |
| Maximum Operating Temperature | 85°C | |
| Series | USB3503 | |
| Length | 5.1mm | |
| Height | 0.95mm | |
| Standards/Approvals | No | |
| Automotive Standard | No | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type Controller IC | ||
Number of Transceivers 1 | ||
Maximum Data Rate 1Mbps | ||
Sub Type Controller | ||
USB Specification USB 2.0 | ||
Power Supply Type Dual, Single | ||
ESD Protection Yes | ||
Minimum Supply Voltage 1.2V | ||
Maximum Supply Voltage 3.3V | ||
Mount Type Surface | ||
Package Type SQFN | ||
Pin Count 32 | ||
Minimum Operating Temperature -40°C | ||
Dual Supply Voltage 1.8V | ||
Supported Protocols USB 2.0 | ||
Maximum Operating Temperature 85°C | ||
Series USB3503 | ||
Length 5.1mm | ||
Height 0.95mm | ||
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)
USB (Universal Serial Bus) - Microchip
Related links
- Microchip 1-Channel 1 Mbps USB 2.0 32-Pin SQFN
- Microchip USB3503/ML 3-Channel USB 2.0 32-Pin SQFN
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- Microchip 3-Channel USB 2.0 32-Pin SQFN
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- Microchip USB5744-I/2G 1-Channel 5 Gbps USB 3.1 56-Pin SQFN
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