Overview: TPS62580 ?C 6A Step-Down Converter with 2-Phase Design
The TPS62580 from Texas Instruments is a synchronous 2-phase step-down DC-DC converter, delivering up to 6A output current. Designed for low-profile point-of-load applications, it operates across a 2.4V to 5.5V input range, supporting 3.3V or 5V supplies and backup circuits. Its 2-phase architecture minimizes input ripple and noise, enhancing system reliability. Housed in a 3×2.5 mm VQFN-HR-16 package, it balances compactness with thermal efficiency. Available through IC Manufacturer, it??s a preferred solution for modern power designs as of August 18, 2025.
Technical Specifications Table
| Parameter | Min | Max | Unit |
|---|---|---|---|
| Input Voltage (VIN) | 2.4 | 5.5 | V |
| Output Voltage (VOUT) | 0.6 | 5.5 | V |
| Output Current (IOUT) | 0 | 6 | A |
| Switching Frequency | 2000 | 2500 | kHz |
| Quiescent Current | ?C | 23 | ??A |
| Package Type | VQFN-HR-16 (3×2.5 mm) | ?C | |
Why TPS62580 Outperforms Standard Converters
Unlike single-phase converters, the TPS62580??s 2-phase operation reduces pulse current noise and input ripple, improving efficiency and stability. Its wide input range supports multiple power sources, while the automatic power save mode extends battery life. The VQFN-HR-16 package offers a small footprint with superior thermal management. A power management expert noted, ??The TPS62580??s dual-phase design optimized our server power delivery.?? Backed by Texas Instruments?? innovation, it??s available via IC Manufacturer for cutting-edge power solutions.
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Extended Electrical Characteristics
| Feature | Specification |
|---|---|
| Control Mode | Current Mode |
| Efficiency | Up to 95% |
| Operating Temperature | -40??C to 125??C |
| Overcurrent Protection | Integrated |
| Soft-Start | Adjustable |
Typical Applications
- Power supply for high-performance computing
- Point-of-load regulation in data center equipment
- Battery-powered device voltage regulation
Texas Instruments: Power Innovation Leader
Manufactured by Texas Instruments, a pioneer in power management since 1930, the TPS62580 reflects TI??s industry leadership. Based in Dallas, Texas, TI provides advanced DC/DC solutions for global markets. Compliant with environmental standards, this converter is supported by TI??s technical expertise, earning acclaim from engineers for its performance as of August 18, 2025.
Frequently Asked Questions (FAQ)
What is the benefit of the 2-phase design?
The 2-phase design reduces input ripple and noise, improving efficiency and stability in high-current applications.
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Can it support a 6A load?
Yes, it delivers up to 6A output, suitable for demanding point-of-load and computing power needs.
Is it efficient for battery use?
Yes, with up to 95% efficiency and a 23 ??A quiescent current, it maximizes battery life in portable devices.
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How compact is the VQFN-HR-16 package?
The 3×2.5 mm VQFN-HR-16 package is designed for minimal space, ideal for dense and portable electronics.
Does it include overcurrent protection?
Yes, it features integrated overcurrent protection, ensuring safety and reliability in fault conditions.
