Texas Instruments

TPS3823A-33DBVR

TPS3823A-33DBVR is a high-performance, monolithic, step-down (buck) switching regulator from Texas Instruments. It is designed to provide efficient power conversion for a wide range of applications, including industrial, medical, and automotive systems.

Description:

The TPS3823A-33DBVR is a highly integrated, synchronous, step-down regulator that can operate from a wide input voltage range of 4.5V to 60V. It features a fixed 3.3V output voltage and can deliver up to 3A of continuous output current. The device is available in a compact, thermally enhanced, 10-lead MSOP package.

Features:

1. Wide input voltage range: 4.5V to 60V
2. Fixed 3.3V output voltage
3. High efficiency: up to 96% at full load
4. Capable of delivering up to 3A of continuous output current
5. Synchronous rectification for improved efficiency at light loads
6. Internal compensation for easy external component selection
7. Thermal shutdown and over-current protection
8. Soft-start feature to minimize inrush current
9. Low quiescent current: 45µA (typical)
10. Available in a compact 10-lead MSOP package

Applications:

1. Industrial control systems
2. Medical equipment
3. Automotive infotainment systems
4. Telecommunications equipment
5. Portable electronics and battery-powered devices
6. Power supplies for IoT devices
7. High-brightness LED (HB-LED) lighting
8. General-purpose step-down power conversion

The TPS3823A-33DBVR is a versatile and efficient step-down regulator suitable for a wide range of applications requiring a stable 3.3V output voltage. Its high efficiency, wide input voltage range, and compact packaging make it an excellent choice for both new designs and as a replacement for existing linear or switching regulators in existing systems.