Texas Instruments

TPS54260DGQR

The TPS54260DGQR is a high-efficiency synchronous step-down (buck) regulator from Texas Instruments. It is designed to provide a stable output voltage from a wide range of input voltages. Here is a description of the model, its features, and applications:

Description:

The TPS54260DGQR is a highly integrated, high-efficiency synchronous step-down regulator that can operate from a wide range of input voltages (4.5V to 22V) and provide a regulated output voltage as low as 0.9V. It is available in a compact 10-lead DFN (3x3mm) package.

Features:

1. Wide input voltage range: 4.5V to 22V
2. Output voltage as low as 0.9V
3. High efficiency (up to 96%)
4. Synchronous rectification for improved efficiency at light loads
5. Integrated high-side and low-side MOSFETs
6. Programmable soft-start
7. Precise output voltage tracking
8. Internal compensation for ease of use
9. Protection features: over-current protection, over-temperature protection, and output short-circuit protection
10. Small footprint (10-lead DFN package, 3x3mm)

Applications:

1. Point-of-Load (POL) applications in computing and communication systems
2. Power management for battery-powered devices, such as smartphones, tablets, and laptops
3. Industrial and automotive systems requiring a stable and efficient power supply
4. Distributed power systems in military and aerospace applications
5. High-brightness LED (HB-LED) driving and lighting applications
6. General-purpose step-down power conversion in various electronic devices

The TPS54260DGQR is a versatile and efficient step-down regulator suitable for a wide range of applications where a stable and efficient power supply is required. Its compact size and integrated features make it an ideal choice for space-constrained designs.