Texas Instruments

TPS54201DDCR  

External/Internal LED Drivers

TPS54201DDCR is a high-efficiency synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide a stable and regulated output voltage from a wide range of input voltages. Here is a brief description of the model, its features, and applications:

Description:

The TPS54201DDCR is a member of Texas Instruments' family of power management devices. It is a highly integrated synchronous step-down regulator that can efficiently convert higher input voltages to a lower and more stable output voltage. The device is available in a compact DDCR package, making it suitable for space-constrained applications.

Features:

1. Input Voltage Range: The TPS54201DDCR can handle a wide input voltage range, typically from 4.75V to 23V, making it suitable for various power supply scenarios.
2. Output Voltage: It provides a regulated output voltage that can be adjusted according to the application's requirements, typically from 0.9V to 12V.
3. High Efficiency: The device offers high efficiency of up to 95%, which is crucial for reducing power dissipation and improving overall system performance.
4. Synchronous Rectification: It uses synchronous rectification, which allows both the high-side and low-side FETs to operate efficiently, further enhancing efficiency.
5. Light Load Efficiency: The TPS54201DDCR maintains high efficiency even under light load conditions, which is essential for battery-powered devices.
6. Integrated Power MOSFETs: The device integrates both high-side and low-side power MOSFETs, reducing the number of external components required.
7. Protection Features: It includes various protection features such as over-current protection, over-voltage protection, and thermal shutdown to ensure reliable operation.
8. Small Form Factor: The DDCR package is compact, making it suitable for applications where space is limited.
9. Wide Operating Temperature Range: The device can operate over a wide temperature range, typically from -40°C to 125°C, making it suitable for various environmental conditions.

Applications:

1. Portable Devices: Due to its high efficiency and small size, the TPS54201DDCR is ideal for powering portable electronic devices such as smartphones, tablets, and wearables.
2. Power Banks: It can be used in power banks to efficiently step down the voltage from the battery to charge or power external devices.
3. IoT Devices: The device's efficiency and wide input voltage range make it suitable for powering Internet of Things (IoT) devices that require stable power supply.
4. Industrial Applications: It can be used in industrial applications where a stable and regulated power supply is required, such as in control systems and sensors.
5. Medical Devices: The TPS54201DDCR can be used in medical devices that require a stable and efficient power supply, such as portable medical instruments and wearable health monitors.

In summary, the TPS54201DDCR is a versatile and efficient step-down regulator from Texas Instruments that can be used in a wide range of applications requiring a stable and regulated output voltage from a varying input voltage. Its high efficiency, integrated power MOSFETs, and compact form factor make it an attractive choice for designers looking to optimize power management in their systems.

TPS54201DDCR Documents

Download datasheets and manufacturer documentation for TPS54201DDCR

PCN Assembly/Origin :

Additional Assembly Site 20/Aug/2021      

Datasheets :

TPS54200, TPS54201 Datasheet      

HTML Datasheet :

TPS54200, TPS54201 Datasheet