UPD350AT-I/Q8X
ActiveIC USB CONTROLLER I2C 28QFN
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UPD350AT-I/Q8X
ActiveIC USB CONTROLLER I2C 28QFN
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Technical Specifications
Parameters and characteristics commom to parts in this series
| Specification | UPD350AT-I/Q8X | UPD350 Series |
|---|---|---|
| - | - | |
| Function | Controller | Controller |
| Interface | I2C | SPI, I2C |
| Package / Case | 28-VFQFN Exposed Pad | 28-VFQFN Exposed Pad |
| Protocol | USB | USB |
| Standards | USB 3.0 | USB 3.0 |
| Supplier Device Package | 28-QFN (4x4) | 28-QFN (4x4) |
| Voltage - Supply [Max] | 3.3 V | 3.3 V |
| Voltage - Supply [Min] | 1.8 V | 1.8 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 2.04 | |
| Digi-Reel® | 1 | $ 2.04 | ||
| Tape & Reel (TR) | 5000 | $ 1.65 | ||
UPD350 Series
USB Type-C® Power Delivery Controller
| Part | Standards | Protocol | Function | Supplier Device Package | Interface | Package / Case | Voltage - Supply [Max] | Voltage - Supply [Min] |
|---|---|---|---|---|---|---|---|---|
Microchip Technology UPD350CT/Q8X | ||||||||
Microchip Technology UPD350DT/Q8X | USB 3.0 | USB | Controller | 28-QFN (4x4) | SPI | 28-VFQFN Exposed Pad | ||
Microchip Technology UPD350D/Q8X | USB 3.0 | USB | Controller | 28-QFN (4x4) | SPI | 28-VFQFN Exposed Pad | ||
Microchip Technology UPD350DT-I/Q8X | USB 3.0 | USB | Controller | 28-QFN (4x4) | SPI | 28-VFQFN Exposed Pad | ||
Microchip Technology UPD350DT/Q8X | ||||||||
Microchip Technology UPD350AT/Q8X | USB 3.0 | USB | Controller | 28-QFN (4x4) | I2C | 28-VFQFN Exposed Pad | 3.3 V | 1.8 V |
Microchip Technology UPD350B/Q8X | USB 3.0 | USB | Controller | 28-QFN (4x4) | SPI | 28-VFQFN Exposed Pad | ||
Microchip Technology UPD350CT/Q8X | USB 3.0 | USB | Controller | 28-QFN (4x4) | I2C | 28-VFQFN Exposed Pad | 3.3 V | 1.8 V |
Microchip Technology UPD350C-I/Q8X | USB 3.0 | USB | Controller | 28-QFN (4x4) | I2C | 28-VFQFN Exposed Pad | 3.3 V | 1.8 V |
Microchip Technology UPD350AT/Q8X | ||||||||
Microchip Technology UPD350A/Q8X | USB 3.0 | USB | Controller | 28-QFN (4x4) | I2C | 28-VFQFN Exposed Pad | 3.3 V | 1.8 V |
Microchip Technology UPD350AT-I/Q8X | USB 3.0 | USB | Controller | 28-QFN (4x4) | I2C | 28-VFQFN Exposed Pad | 3.3 V | 1.8 V |
Microchip Technology UPD350BT/Q8X | USB 3.0 | USB | Controller | 28-QFN (4x4) | SPI | 28-VFQFN Exposed Pad | ||
Microchip Technology UPD350CT-I/Q8X | ||||||||
Microchip Technology UPD350C/Q8X | USB 3.0 | USB | Controller | 28-QFN (4x4) | I2C | 28-VFQFN Exposed Pad | 3.3 V | 1.8 V |
Microchip Technology UPD350CT-I/Q8X | ||||||||
Microchip Technology UPD350BT-I/Q8X | ||||||||
Microchip Technology UPD350D-I/Q8X | USB 3.0 | USB | Controller | 28-QFN (4x4) | SPI | 28-VFQFN Exposed Pad | ||
Microchip Technology UPD350B-I/Q8X | USB 3.0 | USB | Controller | 28-QFN (4x4) | SPI | 28-VFQFN Exposed Pad | ||
Microchip Technology UPD350CT-I/Q8X | USB 3.0 | USB | Controller | 28-QFN (4x4) | I2C | 28-VFQFN Exposed Pad | 3.3 V | 1.8 V |
Microchip Technology UPD350BT-I/Q8X | USB 3.0 | USB | Controller | 28-QFN (4x4) | SPI | 28-VFQFN Exposed Pad |
Description
General part information
UPD350 Series
The UPD350 is a highly integrated small form factor USB Type-C/PD controller compliant with USB Type-C® specification and USB Power Delivery specification v.3.0. UPD350 provides cable detection and orientation, and implements baseband communication with a partner USB Type-C/PD Device.
The UPD350 is designed to function as a Companion Power Delivery Controller to an external MCU/SoC or USB hub, using the integrated I2C/SPI interface. The device is capable of controlling up to 100W of Power Delivery current and voltage using an external power device.
The UPD350 integrates two VCONN FETs with Rp/Rd switching. Alternate Modes support is provided including DisplayPort and HDMI. A software stack running on the companion IC executes support DRP modes, power profiles and alternate mode functionality.
Documents
Technical documentation and resources