Texas Instruments

TPS61252DSGR

The TPS61252DSGR is a highly-integrated step-down (buck) converter from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications.

Description:

The TPS61252DSGR is a compact, high-efficiency step-down converter that can operate from an input voltage range of 3V to 24V. It is available in a small, thermally-optimized DSG package, making it ideal for space-constrained applications.

Features:

1. Wide input voltage range: The TPS61252DSGR can operate from an input voltage range of 3V to 24V, making it suitable for a wide range of power supply applications.
2. High efficiency: The converter offers high efficiency of up to 96%, which helps to minimize power dissipation and improve overall system performance.
3. Low quiescent current: The device has a low quiescent current of 2.5uA, which helps to reduce power consumption in battery-powered applications.
4. Small package size: The DSG package is small and thermally-optimized, making it ideal for space-constrained applications.
5. Programmable output voltage: The output voltage can be programmed using an external resistor divider, allowing for flexible output voltage settings.
6. Protection features: The device includes over-current protection, over-temperature protection, and output short-circuit protection to ensure reliable operation.

Applications:

The TPS61252DSGR is suitable for a wide range of applications, including:

1. Portable devices: The device's small size and low quiescent current make it ideal for use in portable devices such as smartphones, tablets, and wearables.
2. Industrial equipment: The wide input voltage range and high efficiency make it suitable for use in industrial equipment such as motor controllers and sensor interfaces.
3. Medical devices: The device's programmable output voltage and protection features make it suitable for use in medical devices such as hearing aids and portable medical instruments.
4. Automotive applications: The TPS61252DSGR can be used in automotive applications such as infotainment systems, GPS units, and in-vehicle communication systems.

Overall, the TPS61252DSGR is a versatile and efficient step-down converter that offers a range of features and benefits for a wide range of applications.