Texas Instruments

TPS3823-50DBVR

The Texas Instruments TPS3823-50DBVR is a high-performance, monolithic, step-down (buck) switching regulator designed for use in a wide range of applications. It is available in a compact, thermally enhanced, 6-pin, 1mm pitch WSON package.

Description:

The TPS3823-50DBVR is a highly integrated, high-efficiency, synchronous step-down converter that can deliver up to 5A of continuous output current from a 4.5V to 21V input voltage range. It features a low quiescent current of 3.5µA in burst mode operation, making it ideal for battery-powered applications.

Features:

1. Wide input voltage range: 4.5V to 21V
2. High efficiency: up to 96% efficiency
3. High output current: up to 5A
4. Low quiescent current: 3.5µA in burst mode
5. Thermally enhanced, 6-pin, 1mm pitch WSON package
6. Programmable soft-start
7. Over-current protection
8. Over-temperature protection
9. Output short-circuit protection
10. Enable/Disable function

Applications:

The TPS3823-50DBVR is suitable for a wide range of applications, including:

1. Portable devices: smartphones, tablets, and wearables
2. Power banks and battery chargers
3. IoT devices and smart home applications
4. Industrial and medical equipment
5. LED lighting and drivers
6. Automotive applications
7. Telecommunications equipment

The TPS3823-50DBVR's high efficiency, low quiescent current, and wide input voltage range make it an excellent choice for applications where power efficiency and compact size are critical. Its thermally enhanced package also ensures reliable operation in demanding environments.