The TPS40130DBTG4 is an integrated circuit (IC) component that belongs to the TPS40130 family developed by Texas Instruments. It is a synchronous buck controller designed for step-down DC-DC conversion applications. This IC is widely used in various industrial and automotive systems due to its excellent performance and flexibility.
One of the key features of the TPS40130DBTG4 is that it operates with an input voltage range from 4.5V to 18V, making it suitable for a wide range of power supply applications. It can handle an output voltage as low as 0.6V, providing flexibility in different power conversion scenarios. The device supports a continuous output current of up to 25A, allowing for efficient power distribution.
To achieve high efficiency, the TPS40130DBTG4 utilizes a synchronous rectifier topology, which minimizes power losses and maximizes overall system efficiency. The IC also features a unique adaptive on-time control architecture that enables fast transient response and stable operation under various load conditions.
Another notable feature of this IC is its use of current mode control, which provides cycle-by-cycle current limiting and allows for accurate output voltage regulation. It can be easily configured for either voltage mode control with external compensation or voltage mode control with internal compensation, depending on the specific application requirements.
The TPS40130DBTG4 offers protection features to ensure safe operation in harsh operating conditions
