Introduction
This manual provides essential information for the proper use and maintenance of the Fulman XPD730 series TSSOP16 Type-C/Type-A USB Dual Port Controller Chip. The XPD730 is a versatile voltage regulator designed for various electronic applications, including power charging management, LED displays, motor drives, industrial control, and automotive electronics. Please read this manual thoroughly before integrating the chip into your design or system.

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Specifications
| Attribute | Detail |
|---|---|
| Model Number | XPD730 |
| Type | Voltage Regulator |
| Brand Name | FM |
| Origin | Mainland China |
| Condition | New |
| High-concerned chemical | None |
| Package Length | 13 cm |
| Package Width | 11 cm |
| Package Height | 3 cm |
| Package Weight | 0.1 kg |
Setup
The Fulman XPD730 is a TSSOP16 package integrated circuit. Proper handling and soldering techniques are crucial for its functionality and longevity.
1. Pre-Installation
- Electrostatic Discharge (ESD) Precautions: Always handle the chip in an ESD-safe environment. Use grounding straps, mats, and tools to prevent damage from static electricity.
- Inspection: Before installation, visually inspect the chip for any physical damage or bent pins.
- Workspace Preparation: Ensure your workspace is clean, well-lit, and free from debris.
2. Installation
- Soldering: The TSSOP16 package requires precise soldering. Use appropriate soldering equipment (fine-tip soldering iron, solder paste, hot air station) and flux. Ensure proper alignment of the chip with the PCB pads.
- Power Supply Connection: Connect the chip to a stable and regulated power supply according to the datasheet specifications (not provided in source data, but general advice). Verify voltage levels before applying power.
- USB Port Connections: Connect the Type-C and Type-A USB ports to the appropriate pins on the XPD730 as per your circuit design. Ensure correct data line (D+/D-) and power line (VBUS/GND) connections.
- Peripheral Integration: Integrate any necessary external components such as capacitors, resistors, or inductors as required by your application circuit for stable operation.
Operating Instructions
Once the Fulman XPD730 chip is correctly installed and integrated into your circuit, follow these general operating guidelines:
- Power On Sequence: Apply power to the circuit containing the XPD730. Monitor initial current draw and voltage levels to ensure stable startup.
- USB Device Connection: Connect compatible USB devices to the Type-C or Type-A ports. The chip should manage power delivery and data communication as designed.
- Monitoring: For development or testing, monitor the chip's performance using appropriate diagnostic tools. Check for stable voltage regulation, proper current delivery, and data integrity.
- Thermal Management: Ensure adequate heat dissipation, especially in high-power applications, to prevent overheating of the chip.
Maintenance
The Fulman XPD730 chip is a robust electronic component designed for long-term reliability. Minimal maintenance is typically required, but adherence to best practices can extend its lifespan and ensure optimal performance.
- Environmental Control: Operate the chip within its specified temperature and humidity ranges. Avoid exposure to extreme conditions, dust, and corrosive substances.
- Regular Inspection: Periodically inspect the PCB and the chip for any signs of physical damage, corrosion, or cold solder joints.
- Cleaning: If necessary, gently clean the PCB and chip using isopropyl alcohol and a soft brush or lint-free cloth. Ensure the circuit is powered off and completely dry before re-applying power.
- Firmware Updates: If the XPD730 is part of a system that allows for firmware updates, ensure these are performed according to the system manufacturer's instructions to benefit from performance improvements or bug fixes.
Troubleshooting
If you encounter issues with the Fulman XPD730 chip, consider the following troubleshooting steps:
Common Issues and Solutions:
- No Power Output/Device Not Detected:
• Verify input power supply voltage and current.
• Check all solder joints for continuity and shorts.
• Ensure correct pin connections for power and data lines.
• Test with a known-good USB device. - Intermittent Operation:
• Check for loose connections or cold solder joints.
• Ensure adequate power supply stability and ripple.
• Verify thermal management; overheating can cause intermittent failures.
• Check for electromagnetic interference (EMI) in the environment. - Incorrect Voltage/Current Output:
• Review your circuit design against the XPD730 datasheet (if available) for proper component values and configuration.
• Check external components (e.g., feedback resistors, capacitors) for correct values and functionality.
• Ensure the load connected is within the chip's specified limits. - Chip Overheating:
• Reduce the load if it exceeds the chip's maximum current rating.
• Improve heat sinking or airflow around the chip.
• Verify that the input voltage is not excessively high, leading to increased power dissipation.
If the problem persists after attempting these steps, it may indicate a faulty chip or a more complex circuit issue. Consult with an experienced electronics technician or contact the supplier for further assistance.
User Tips
No specific user tips were available from customer reviews or Q&A for this product at the time of manual creation. However, general best practices for working with integrated circuits include:
- Always refer to the official datasheet for detailed electrical characteristics, pin configurations, and application circuits.
- Use high-quality components for external circuitry to ensure stable and reliable operation.
- Prototype your designs on a breadboard or development board before final PCB assembly to identify and resolve issues early.
Warranty and Support
The Fulman XPD730 series controller chip is supplied by BET Original IC Chip Store. The seller is committed to providing quality electronic components and offers various service guarantees, including free returns within 90 days and fast delivery with compensation for delays or lost/damaged packages.
For specific warranty terms, technical support, or to inquire about product returns or exchanges, please contact the seller directly through the platform where the purchase was made. Ensure you retain your purchase records for any warranty claims.





