Description
The TPS54260DGQR is a high-performance, synchronous step-down (buck) converter designed to handle wide input voltage ranges from 3.5V up to 60V. With an integrated high-side MOSFET, it is engineered for high-efficiency power conversion in demanding environments, such as industrial control systems and automotive electronics. The device utilizes Texas Instruments’ proprietary Eco-Mode™ technology, which maximizes efficiency at light loads by automatically switching to a pulse-skip mode, significantly reducing power dissipation in standby or low-power operating states.
Beyond its high-voltage capability, the TPS54260 features a low-ripple pulse-width modulation (PWM) control scheme that ensures smooth, stable output even under varying load conditions. It includes sophisticated protection features such as cycle-by-cycle current limiting, frequency foldback, and thermal shutdown to guarantee long-term reliability. Housed in a compact 10-pin MSOP PowerPAD™ (SMD-10) package, it provides excellent thermal dissipation for high-power density applications.
Key Features
- Wide 3.5V to 60V Input Range: Ideal for systems requiring high-voltage tolerance, including 24V or 48V industrial rails and automotive environments.
- 2.5A Continuous Output: Capable of driving high-current loads while maintaining excellent thermal performance.
- Eco-Mode™ Efficiency: Proprietary technology that optimizes power conversion efficiency at light loads, perfect for battery-powered systems.
- High Reliability: Includes cycle-by-cycle current limiting, over-voltage transient protection, and thermal shutdown.
- MSOP PowerPAD™ (SMD-10) Package: Compact, space-saving design with enhanced thermal conductivity for professional-grade power density.
Application
- Industrial Automation: Robust power regulation for factory floor sensors, PLCs, and localized control power.
- Automotive Electronics: Handles automotive battery voltage transients with ease, providing clean power to infotainment and body electronics.
- Distributed Power Systems: An efficient point-of-load (POL) regulator for complex embedded systems and server racks.
- Battery-Operated Equipment: High efficiency in light-load conditions makes it ideal for remote, battery-powered telemetry and monitoring devices.
- High-Voltage DC Conversion: A versatile, high-performance building block for custom power supply designs.
Package Includes
- 1 x TPS54260DGQR 60V 2.5A Step-Down Converter (SMD-10 Package)
Technical Specifications
| Parameter | Specification |
|---|---|
| Device | TPS54260DGQR |
| Input Voltage Range | 3.5V to 60V |
| Max Output Current | 2.5A |
| Package Type | SMD-10 (MSOP PowerPAD™) |
| Shipping Weight | 0.001 kg |
| Shipping Dimensions | 4 × 4 × 1 cm |
Note: Product images are shown for illustrative purposes only and may differ from the actual product. For complete technical parameters, please refer to the official device datasheet.
