Texas Instruments

TPS3820-33QPDBVRQ1  

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The TPS3820-33QPDBVRQ1 is a high-performance, monolithic, step-down (buck) switching regulator from Texas Instruments. It is designed to provide efficient and stable power conversion for a wide range of applications.

Description:

The TPS3820-33QPDBVRQ1 is a compact, 10-pin, QFN package that integrates a power MOSFET, a high-side and low-side gate driver, an error amplifier, and a power-saving shutdown circuit. It is designed to operate from an input voltage range of 4.5V to 23V and can deliver an output voltage as low as 0.9V.

Features:

1. High efficiency: The TPS3820-33QPDBVRQ1 offers high efficiency over a wide input voltage range, making it suitable for battery-powered applications.
2. Wide input voltage range: The device can operate from an input voltage range of 4.5V to 23V, making it suitable for a variety of power sources.
3. Adjustable output voltage: The output voltage can be adjusted using an external resistor divider, allowing for customization to specific application requirements.
4. High-side and low-side gate driver: The integrated high-side and low-side gate drivers provide efficient control of the external power MOSFET.
5. Power-saving shutdown: The device features a power-saving shutdown mode that reduces power consumption during periods of low activity.
6. Thermal protection: The TPS3820-33QPDBVRQ1 includes thermal protection features to prevent damage due to overheating.
7. Small form factor: The compact 10-pin QFN package makes it suitable for space-constrained applications.

Applications:

The TPS3820-33QPDBVRQ1 is suitable for a wide range of applications, including:

1. Industrial control systems
2. Telecommunications equipment
3. Portable electronics, such as smartphones and tablets
4. Medical devices
5. Automotive systems
6. LED lighting applications
7. Power supplies for IoT devices

In summary, the TPS3820-33QPDBVRQ1 is a versatile and efficient step-down switching regulator from Texas Instruments, offering a wide input voltage range, adjustable output voltage, and a compact form factor. It is suitable for a variety of applications, including industrial control systems, telecommunications equipment, portable electronics, medical devices, automotive systems, LED lighting applications, and power supplies for IoT devices.

TPS3820-33QPDBVRQ1 Documents

Download datasheets and manufacturer documentation for TPS3820-33QPDBVRQ1

PCN Assembly/Origin :

Assembly Material 05/Jun/2023      

Datasheets :

TPS382x-Q1      

PCN Packaging :

Symbolization Change 04/Nov/2020      

HTML Datasheet :

TPS382x-Q1