FUSB307BMPX

Product Overview

Category

The FUSB307BMPX belongs to the category of USB Type-C™ and PD (Power Delivery) controllers.

Use

This product is primarily used for managing USB Type-C™ connections and power delivery in electronic devices.

Characteristics

• USB Type-C™ and PD controller
• Supports USB Power Delivery 3.0 specification
• Integrated VBUS discharge switch
• Low-power consumption
• Compact package size

Package and Quantity

The FUSB307BMPX is available in a small form factor package, typically in a QFN (Quad Flat No-leads) package. The exact package dimensions may vary depending on the manufacturer. It is usually supplied in tape and reel packaging, with a quantity of around 3000 units per reel.

Specifications

• USB Type-C™ and PD compliance: Supports USB Type-C™ Rev 1.2 and USB PD Rev 3.0 specifications.
• Voltage range: Operates within a voltage range of 4.5V to 24V.
• Current handling: Capable of handling up to 5A of current.
• I/O interface: Provides I2C interface for communication with the host device.
• Operating temperature: Designed to operate within a temperature range of -40°C to +85°C.

Detailed Pin Configuration

The FUSB307BMPX has a pin configuration as follows:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VBUS | USB Power Supply | | 2 | CC1 | USB Type-C™ Configuration Channel 1 | | 3 | CC2 | USB Type-C™ Configuration Channel 2 | | 4 | SDA | I2C Serial Data Line | | 5 | SCL | I2C Serial Clock Line | | 6 | GND | Ground |

Functional Features

• USB Type-C™ port detection and orientation detection.
• Power role swap (PRS) support for switching between source and sink roles.
• Cable plug/unplug detection.
• Overvoltage protection (OVP) and overcurrent protection (OCP) mechanisms.
• Integrated VBUS discharge switch for safe disconnection.

Advantages

• Supports the latest USB Type-C™ and PD specifications, ensuring compatibility with a wide range of devices.
• Compact package size allows for easy integration into space-constrained designs.
• Low-power consumption helps to optimize overall system efficiency.
• Comprehensive protection features safeguard against potential damage caused by voltage or current fluctuations.

Disadvantages

• Limited pin configuration may restrict certain advanced functionalities in complex designs.
• Requires proper implementation and configuration to ensure optimal performance.

Working Principles

The FUSB307BMPX operates by monitoring the USB Type-C™ configuration channels (CC1 and CC2) to detect the connected device's power requirements and capabilities. It communicates with the host device through the I2C interface to negotiate power delivery profiles and manage the USB Type-C™ connection. The integrated VBUS discharge switch ensures safe disconnection of the power supply when needed.

Detailed Application Field Plans

The FUSB307BMPX is widely used in various electronic devices that incorporate USB Type-C™ ports, such as smartphones, tablets, laptops, and docking stations. It enables these devices to support fast charging, data transfer, and video output capabilities through the USB Type-C™ interface.

Alternative Models

• FUSB302B: Similar USB Type-C™ and PD controller with additional support for DisplayPort Alternate Mode.
• FUSB251: USB Type-C™ and PD controller with integrated USB hub functionality.

In conclusion, the FUSB307BMPX is a USB Type-C™ and PD controller that offers advanced features for managing USB Type-C™ connections and power delivery. Its compact size, low-power consumption, and comprehensive protection mechanisms make it an ideal choice for various electronic devices. However, designers should consider alternative models if additional functionalities, such as DisplayPort support or USB hub functionality, are required.

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