FUSB302B10MPX
Programmable USB Type-C ControllerThe FUSB302B10MPX is a programmable usb type-c controller from onsemi. View the full FUSB302B10MPX datasheet below including key specifications.
FUSB302B10MPX shares its datasheet with FUSB302BMPX, whose page lists every part number it covers.
Official FUSB302B10MPX datasheet (PDF) — the source this page was extracted from.
FUSB302B10MPX Key Specifications
| Parameter | Value |
|---|---|
| Package Dimensions | 2.5 mm × 2.5 mm, 0.5 mm pitch |
| Transmit FIFO Size | 48 bytes |
| USB Power Delivery | PD 2.0, Version 1.2, up to 100 W |
| USB Type-C Support | Type-C 1.2 (DRP/SRC/SNK, audio adapter and debug accessory modes) |
| Dead Battery Support | Yes (SNK mode with no power applied) |
| Supply Current (ICC) | 25 µA (typical) |
| VBUS Measurement Range | up to 20 V |
| Communication Interface | I2C (slave address 0100100x for FUSB302B10MPX) |
| VPU I2C Pull-Up Voltage | 1.71 V to VDD |
| Operating Temperature Range | -40°C to 85°C |
FUSB302B10MPX Overview
Part: FUSB302B
Type: Programmable USB Type-C Controller w/PD
Description: The FUSB302B is a programmable USB Type-C controller with DRP/SRC/SNK functionality, supporting USB Type-C detection, USB PD 2.0 (v1.2) protocol, and power delivery up to 100 W.
Operating Conditions:
- Operating temperature: -40 to +105 °C
- Max power delivery: 100 W
Key Specs:
- Typical supply current (ICC): 25 mA
- USB Power Delivery support: PD 2.0, Version 1.2
- Max VBUS measurement: 20 V
- Transmit FIFO size: 48 bytes
- Receive FIFO size: 80 bytes
- I2C interface for configuration
Features:
- Ability to Connect as Either a Host or a Device Based on What Has Been Attached
- Dual-role Functionality with Autonomous DRP Toggle
- Software Configurable Either as a Dedicated Host, Dedicated Device, or Dual Role
- Dedicated Devices can Operate both on a Type-C Receptacle or a Type-C Plug with a Fixed CC and VCONN Channel
- Full Type-C 1.2 Support. Integrates the Following Functionality of the CC Pin:
- Attach/Detach Detection as Host
- Current Capability Indication as Host
- Current Capability Detection as Device
- Audio Adapter Accessory Mode
- Debug Accessory Mode
- Active Cable Detection
- USB Power Delivery (PD) 2.0, Version 1.2 Support
- Integrates CCx to VCONN Switch with Over-current Limiting for Powering USB3.1 Full Featured Cables
- Automatic GoodCRC Packet Response
- Automatic Retries of Sending a Packet if a GoodCRC is Not Received
- Automatic Soft Reset Packet Sent with Retries if Needed
- Automatic Hard Reset Ordered Set Sent
- Low Power Operation: ICC = 25 mA (Typical)
- Dead Battery Support (SNK Mode Support when No Power Applied)
- AEC-Q100 Automotive Qualified Temperature Grade 2: (-40 °C to +105 °C)
Applications:
- Tablets
- Smartphones
- Laptops
- Notebooks
- Power Adapters
- Dongles
- Cameras
- Automotive
Package:
- 9-ball WLCSP (1.215 mm × 1.260 mm, 0.4 mm Pitch)
- 14-lead MLP (2.5 mm × 2.5 mm, 0.5 mm Pitch)
FUSB302B10MPX Features
- Ability to Connect as Either a Host or a Device Based on What Has Been Attached
- Dual-role Functionality with Autonomous DRP Toggle
- Software Configurable Either as a Dedicated Host, Dedicated Device, or Dual Role
- ♦ Dedicated Devices can Operate both on a Type-C Receptacle or a Type-C Plug with a Fixed CC and VCONN Channel
- Full Type-C 1.2 Support. Integrates the Following Functionality of the CC Pin:
- ♦ Attach/Detach Detection as Host
- ♦ Current Capability Indication as Host
- ♦ Current Capability Detection as Device
- ♦ Audio Adapter Accessory Mode
- ♦ Debug Accessory Mode
- ♦ Active Cable Detection
- USB Power Delivery (PD) 2.0, Version 1.2 Support:
- Integrates CCx to VCONN Switch with Over -current Limiting for Powering USB3.1 Full Featured Cables
- ♦ Automatic GoodCRC Packet Response
- ♦ Automatic Retries of Sending a Packet if a GoodCRC is Not Received
- ♦ Automatic Soft Reset Packet Sent with Retries if Needed
- ♦ Automatic Hard Reset Ordered Set Sent
- Low Power Operation: ICC = 25 m A (Typical)
- Dead Battery Support (SNK Mode Support when No Power Applied)
- AEC -Q100 Automotive Qualified Temperature Grade 2: ( -40 ° C to +105 ° C)
- ♦ 9-ball WLCSP (1.215 mm × 1.260 mm)
- Packaged in:
- ♦ 14-lead MLP (2.5 mm × 2.5 mm, 0.5 mm Pitch)
FUSB302B10MPX Applications
- Tablets
- Smartphones
- Laptops
- Notebooks
WQFN14 CASE 510BR
FUSB302B10MPX Pin Configuration
Figure 4. FUSB302BUCX Pin Assignment
Figure 5. FUSB302BMPX Pin Assignment (N/C = No Connect)
FUSB302B10MPX Typical Application
Figure 2. Typical Application
Variants on the same datasheet
These parts have exact links to the same datasheet. They are candidates to compare, not verified drop-in replacements; check package, pinout and electrical limits.
| Part Number | Manufacturer | Package |
|---|---|---|
| FUSB302B01MPX | onsemi | WLCSP-9 |
| FUSB302B11MPX | onsemi | — |
| FUSB302BMPX | onsemi | WLCSP-9 1.215x1.260mm |
| FUSB302BUCX | onsemi | WLCSP-9(1.2x1.3) |
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- CH340N – WCH, USB to Serial Bridge IC
- ADM3053BRWZ – Analog Devices, Signal and Power Isolated CAN Transceiver
- ADM3053BRWZ-REEL7 – Analog Devices, Signal and Power Isolated CAN Transceiver
- BQ25895RTWR.A – Texas Instruments, I2C Controlled Single Cell 5-A Fast Charger with MaxChargeTM for High Input Voltage and Adjustable Voltage 3.1-A Boost Operation
- CH334 – WCH, 4-Port USB 2.0 Hub Controller
- CH334P – WCH, 4-Port USB 2.0 Hub Controller
Ask your AI agent about the FUSB302B10MPX
Connect SheetsData to Claude, Cursor, Codex or any MCP client and your agent reads this datasheet for you: pinout, limits, register maps and design checks, with the numbers taken from the PDF.
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Then ask: "Can the FUSB302B10MPX run from my 12 V rail? Check it against the datasheet limits."
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