Texas Instruments

TPS3824-30DBVR

The TPS3824-30DBVR is a high-performance, monolithic, step-down (buck) switching regulator from Texas Instruments. This device is designed to provide efficient and stable power conversion for a wide range of applications. Here's a detailed description, features, and applications of the TPS3824-30DBVR:

Description:

The TPS3824-30DBVR is a synchronous, step-down (buck) switching regulator that accepts a wide input voltage range of 4.75V to 60V and provides a regulated output voltage as low as 0.9V. It is available in a compact 10-lead VSON package (DBVR), making it suitable for space-constrained applications.

Features:

1. Wide input voltage range: 4.75V to 60V.
2. Output voltage as low as 0.9V.
3. High efficiency: Up to 94% efficiency under typical operating conditions.
4. Compact 10-lead VSON (DBVR) package.
5. Synchronous rectification for improved efficiency at light loads.
6. Internal soft-start and current limiting for enhanced reliability.
7. Programmable frequency scaling for reduced EMI and improved thermal performance.
8. Low quiescent current: 3.5μA (typical) in run mode.
9. Protection features: Over-current protection (OCP), over-voltage protection (OVP), and thermal shutdown (TSD).
10. Wide operating temperature range: -40°C to 125°C.

Applications:

1. General-purpose step-down (buck) power conversion for industrial and commercial applications.
2. Point-of-Load (POL) power conversion in distributed power systems.
3. Power management for microprocessors, FPGAs, and other high-current loads.
4. Power supply for battery-powered devices, such as portable electronics and wireless communication equipment.
5. Automotive applications, including infotainment systems, lighting, and sensor power supplies.
6. Telecommunication equipment power management.
7. Test and measurement equipment power supplies.
8. Medical equipment power conversion.

The TPS3824-30DBVR is a versatile and efficient step-down switching regulator that can be used in a wide range of applications requiring stable and efficient power conversion. Its compact size, high efficiency, and robust protection features make it an ideal choice for both industrial and commercial power management solutions.