Texas Instruments

TPS3823-25DBVR

TPS3823-25DBVR is a high-performance, monolithic, step-down (buck) switching regulator from Texas Instruments. This device is designed to provide efficient and stable voltage regulation for a wide range of applications.

Description:

The TPS3823-25DBVR is a compact, 6-pin, single-inductor step-down switching regulator that operates from an input voltage range of 4.75V to 22V. It can deliver an output voltage as low as 0.9V and is capable of supplying a continuous output current of up to 3A. The device is available in a small, thermally-optimized, 2mm x 3mm, 10-bump uDBVR package.

Features:

1. Wide input voltage range: 4.75V to 22V
2. Output voltage as low as 0.9V
3. Capable of supplying up to 3A of continuous output current
4. High efficiency: up to 95% depending on the input voltage and output current
5. Fixed 500kHz switching frequency
6. Internal compensation for easy design and stability
7. Small, thermally-optimized uDBVR package (2mm x 3mm, 10-bump)
8. Over-current protection, over-temperature protection, and thermal shutdown for enhanced reliability
9. Low quiescent current: less than 35µA in 5V/1A typical condition

Applications:

The TPS3823-25DBVR is suitable for a variety of applications where efficient and stable voltage regulation is required. Some common applications include:

1. General-purpose step-down power conversion
2. Industrial and automotive systems
3. Portable electronic devices, such as smartphones, tablets, and wearables
4. Battery-powered devices that require efficient power management
5. Telecommunication equipment
6. Networking and computing devices
7. LED lighting applications
8. Medical devices

The TPS3823-25DBVR's combination of high efficiency, wide input voltage range, and compact packaging make it an ideal choice for designers looking to optimize power management in their applications.