Texas Instruments

TPS61236PRWLR

The TPS61236PRWLR is a highly integrated step-down converter (buck converter) from Texas Instruments. It is designed to provide efficient and compact power conversion for a wide range of applications. Here's a brief description, features, and applications of the TPS61236PRWLR:

Description:

The TPS61236PRWLR is a synchronous step-down converter that can operate with an input voltage range of 3V to 24V and deliver an output voltage as low as 0.9V. It is available in a compact 16-pin, 3mm x 3mm WQFN package, making it suitable for space-constrained applications.

Features:

1. Input Voltage Range: 3V to 24V, making it suitable for a wide range of power sources.
2. Output Voltage: Adjustable output voltage as low as 0.9V.
3. Efficiency: High efficiency up to 95%, depending on the input voltage and output current.
4. Switching Frequency: A fixed switching frequency of 1.5MHz, which allows for the use of smaller external components and reduces EMI concerns.
5. Synchronous Rectification: The converter uses synchronous rectification, which improves efficiency, especially at light loads.
6. Integrated Power MOSFETs: The internal power MOSFETs simplify the design and reduce the number of external components.
7. Protection Features: The device includes over-current protection, over-temperature protection, and thermal shutdown to protect against fault conditions.
8. Small Package: The 3mm x 3mm WQFN package is suitable for space-constrained applications.
9. Wide Operating Temperature Range: -40°C to 125°C, making it suitable for various environments.

Applications:

1. Portable Devices: Due to its high efficiency and small size, the TPS61236PRWLR is ideal for powering portable devices like smartphones, tablets, and wearables.
2. IoT Devices: The device is suitable for powering IoT devices, where efficiency and compact size are crucial.
3. Medical Devices: The TPS61236PRWLR can be used in battery-powered medical devices that require a stable and efficient power supply.
4. Industrial Applications: It can be used in various industrial applications where a compact and efficient power supply is required.
5. Automotive Applications: The device can be used in automotive applications, such as infotainment systems and sensor power supplies, where a wide input voltage range is necessary.

In summary, the TPS61236PRWLR is a highly efficient, compact, and versatile step-down converter suitable for a wide range of applications, from portable devices to industrial and automotive systems. Its high efficiency, wide input voltage range, and integrated features make it an attractive choice for designers looking to optimize their power supply solutions.