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FUSB302MPX
+NomenclaturePOWER SUPPLY SUPPORT CIRCUIT, AD
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FabricantFairchild Semiconductor Inc
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Pièce fabricant #FUSB302MPX
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Fiche technique FUSB302MPX DataSheet
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En stock7773
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Spécifications
| Attribut | Valeur |
| Part Status | Active |
| Digi Key Programmable | Not Verified |
| Protocol | USB |
| Function | Controller |
| Interface | USB |
| Standards | USB 3.1 |
| Voltage - Supply | 2.8V ~ 5.5V |
| Supply Current | 25µA |
| Operating Temperature | -40°C ~ 85°C |
| Package / Case | 14-WFQFN Exposed Pad |
| Supplier Device Package | 14-MLP (2.5x2.5) |
| Packaging | Bulk |
Présentation
Description
Key features of the FUSB302MPX include its small footprint, which is ideal for space-constrained applications, and its ability to operate as a source, sink, or dual-role port. It provides a cost-effective solution for implementing USB Type-C and PD in consumer electronics, making it suitable for smartphones, tablets, laptops, and other portable devices.
The FUSB302MPX offers an I²C interface for easy integration with microcontrollers, allowing for customizable power management solutions. It supports USB PD revision 2.0 and enables features like cable attach/detach detection, role swap, and hard reset, ensuring reliable and efficient performance in various USB-C applications.
Equivalent
1. Texas Instruments TUSB320 - USB Type-C configuration channel logic and port controller.
2. NXP PTN5150 - USB Type-C configuration channel logic and port controller.
3. Microchip Technology UPD350 - USB Type-C/USB PD controller.
4. STMicroelectronics STUSB4500 - Autonomous USB Type-C controller with power delivery.
These alternatives offer similar functionality for USB Type-C applications.
Features
1. USB Type-C Protocol Support: It facilitates USB Type-C cable attachment and detachment detection, role detection (DFP, UFP, DRP), and orientation detection.
2. USB Power Delivery: The chip supports USB PD messaging, enabling power negotiation and delivery over a Type-C connection.
3. I²C Interface: An I²C interface is provided for communication with a host controller, allowing for configuration and status monitoring.
4. Low Power Operation: Designed for low power consumption to suit battery-powered applications.
5. Configurable GPIOs: Offers flexible configuration through general-purpose I/O pins.
6. Small Package: Available in a small form factor, making it suitable for compact designs.
7. Operating Temperature Range: Designed to operate over a wide temperature range, suitable for various environmental conditions.
These features make the FUSB302MPX ideal for consumer electronics requiring efficient USB Type-C and PD support.
Pinout
The pin functions include:
1. VDD: Power supply input.
2. CC1, CC2: Configuration channel pins for USB Type-C cable orientation detection and power delivery communication.
3. SCL, SDA: I²C interface pins for communication with a host controller.
4. VCONN: Supply pin for powering cables with an electronically marked cable assembly (EMCA) chip.
5. GND: Ground connection.
6. INTB: Interrupt output to signal the host of various events.
7. TX/RX: Pins for transmitting and receiving BMC-encoded messages (Biphase Mark Coding) for USB PD communication.
8. VBUS: To detect the presence of VBUS voltage.
The FUSB302MPX is widely used in applications requiring USB Type-C port control and Power Delivery functionalities, offering a compact solution for integrating USB Type-C features into devices.
Manufacturer
Application
1. Consumer Electronics: Used in smartphones, tablets, and laptops for USB Type-C connectivity and power delivery.
2. Chargers and Power Adapters: Facilitates USB Power Delivery for fast charging solutions.
3. Wearable Devices: Enables compact design and efficient power management in smartwatches and fitness trackers.
4. Industrial Equipment: Implements USB Type-C ports for robust and reliable data transfer and power delivery.
5. Automotive Systems: Used in infotainment systems and charging ports for USB-C compatibility.
6. Medical Devices: Supports USB-C connections for data exchange and power supply in portable medical equipment.
These applications leverage the FUSB302MPX's capabilities for USB Type-C specification compliance and power efficiency.
Package
Frequently Asked Questions
Q: What is the supply voltage range for the FUSB302MPX?
A: The controller operates from 2.8V to 5.5V, supporting standard USB bus and system rail voltages.
Q: Does this device support USB 3.1 Type-C configuration?
A: Yes, it is a USB controller compliant with USB 3.1 standards, designed for Type-C configuration channel (CC) communication.
Q: What is the typical current consumption of this IC?
A: The supply current is only 25μA, making it suitable for low-power and battery-powered applications.
Q: What is the operating temperature range for the FUSB302MPX?
A: It is rated for industrial temperature range from -40°C to 85°C, ensuring reliability in harsh environments.
Q: What package type is available for this component?
A: It comes in a 14-WFQFN exposed pad package, with a supplier device package of 14-MLP (2.5x2.5 mm).
Q: Can this controller be used for USB Power Delivery negotiation?
A: Yes, as a USB controller supporting USB 3.1, it handles CC pin logic for PD and alternate mode detection.
Q: Is the FUSB302MPX through-hole or surface-mount?
A: It is a surface-mount device (SMD) using a QFN/MLP package with an exposed pad for thermal management.
