The TPS3840DL30DBVR is a high-voltage, high-power, and high-efficiency step-down (buck) switching regulator from Texas Instruments. It is designed to provide efficient and stable power conversion in a wide range of applications.
Description:
The TPS3840DL30DBVR is a monolithic step-down switching regulator that uses a current mode architecture. It features a high 30V input voltage range and can deliver up to 3A of continuous output current. The device is available in a thermally enhanced 12-pin HTSSOP package.
Features:
- High input voltage range: The TPS3840DL30DBVR can accept input voltages up to 30V, making it suitable for a wide range of applications.
- High efficiency: The device offers high efficiency of up to 96%, which helps reduce power dissipation and improve overall system performance.
- High output current: The TPS3840DL30DBVR can deliver up to 3A of continuous output current, making it suitable for high-current applications.
- Wide output voltage range: The device can generate output voltages from 0.9V to 20V, providing flexibility for various applications.
- Low quiescent current: The TPS3840DL30DBVR has a low quiescent current of 3.5µA in burst mode, which helps extend the battery life in portable applications.
- Protection features: The device includes over-current protection, over-voltage protection, and thermal shutdown protection to ensure reliable operation.
- Small form factor: The 12-pin HTSSOP package is compact and suitable for space-constrained applications.
Applications:
- Industrial control systems
- Telecommunications equipment
- Networking devices
- Portable medical devices
- Power supplies for IoT devices
- Automotive systems
- High-voltage battery charging systems
In summary, the TPS3840DL30DBVR is a versatile and efficient step-down switching regulator from Texas Instruments. Its high input voltage range, high output current capability, and wide output voltage range make it suitable for a variety of applications, including industrial control systems, telecommunications equipment, and portable medical devices. The device's high efficiency, low quiescent current, and protection features ensure reliable and efficient power conversion in demanding applications.