Texas Instruments

TPS22990DMLR

The TPS22990DMLR is a high-efficiency, synchronous, step-down switching regulator from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications.

Description:

The TPS22990DMLR is a highly integrated step-down converter that can operate from input voltages as high as 28V and provide an output voltage as low as 0.9V. It has a wide range of output current capabilities, making it suitable for a variety of applications.

Features:

1. High Efficiency: The TPS22990DMLR offers high efficiency of up to 95%, which helps to reduce power dissipation and improve overall system performance.
2. Synchronous Rectification: The device uses synchronous rectification, which allows for lower switching losses and improved efficiency.
3. Wide Input Voltage Range: The TPS22990DMLR can operate from input voltages as high as 28V, making it suitable for a wide range of applications.
4. Low Output Voltage: The device can provide an output voltage as low as 0.9V, which is useful for applications that require low voltage power.
5. High Output Current: The TPS22990DMLR can provide output currents up to 3A, making it suitable for applications that require high power output.
6. Small Package Size: The device is available in a compact 10-pin DFN package, which helps to save space on the printed circuit board (PCB).

Applications:

The TPS22990DMLR is suitable for a wide range of applications, including:

1. Portable Devices: The high efficiency and low input voltage make it ideal for use in portable devices such as smartphones, tablets, and wearables.
2. Industrial Equipment: The device's wide input voltage range and high output current make it suitable for use in industrial equipment that requires stable power.
3. Automotive Applications: The TPS22990DMLR can be used in automotive applications that require efficient power conversion, such as infotainment systems and advanced driver-assistance systems (ADAS).
4. Medical Devices: The device's low output voltage and high efficiency make it suitable for use in medical devices that require stable and precise power.

Overall, the TPS22990DMLR is a versatile and efficient step-down switching regulator that can be used in a wide range of applications requiring efficient and stable power conversion.