Texas Instruments

TPS3852H33DRBR  

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The TPS3852H33DRBR is a high-efficiency synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide a stable output voltage to power various electronic devices. Here is a brief description of the model TPS3852H33DRBR, its features, and applications:

Description:

The TPS3852H33DRBR is a highly integrated, high-efficiency, synchronous step-down regulator that can operate from a wide input voltage range. It is available in a compact, thermally enhanced QFN package, making it suitable for space-constrained applications.

Features:

1. Input Voltage Range: The device 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 can provide a regulated output voltage as low as 0.9V, which is adjustable via an external resistor network.
3. High Efficiency: The TPS3852H33DRBR is designed for high efficiency, which can be over 90% depending on the input voltage and load conditions.
4. Synchronous Rectification: It uses synchronous rectification, which minimizes the conduction losses and improves efficiency, especially at higher input voltages and lower output voltages.
5. Load and Line Regulation: The device offers excellent load and line regulation, ensuring stable output voltage under varying conditions.
6. Protection Features: It includes over-current protection, over-voltage protection, and thermal shutdown to protect the device and the system from fault conditions.
7. Small Package: The QFN package is compact, making it suitable for portable and space-constrained applications.
8. Wide Operating Temperature Range: It can operate over a wide temperature range, typically from -40°C to 125°C, making it suitable for various environmental conditions.

Applications:

1. Portable Electronics: Due to its high efficiency and small size, it is ideal for powering portable devices like smartphones, tablets, and wearables.
2. Industrial Applications: The device can be used in industrial applications where a stable and efficient power supply is required, such as in control systems and sensors.
3. Automotive Systems: The TPS3852H33DRBR can be used in automotive applications for powering various electronic modules, thanks to its wide operating temperature range and robust protection features.
4. Medical Devices: In medical equipment, a stable and efficient power supply is crucial, and this device can provide that while also meeting the size requirements of many medical devices.
5. Telecommunications: It can be used in telecommunications equipment to provide a stable power supply for sensitive components.

The TPS3852H33DRBR is a versatile and efficient power management solution that can be integrated into a wide range of electronic systems requiring a stable and efficient power supply.

TPS3852H33DRBR Documents

Download datasheets and manufacturer documentation for TPS3852H33DRBR

Datasheets :

TPS3852G33, TPS3852H33 Datasheet      

HTML Datasheet :

TPS3852G33, TPS3852H33 Datasheet