STA680TR Overview
The STA680TR is a high-performance power management IC designed for efficient voltage regulation and energy conversion in advanced electronic systems. This device integrates a synchronous step-down converter, offering robust current handling and low voltage ripple, making it ideal for industrial and consumer applications requiring stable power delivery. With its compact package and advanced thermal management, the STA680TR supports reliable operation under demanding conditions. Engineers and sourcing specialists will appreciate its precise control features and ease of integration, facilitating streamlined design processes. For more detailed information, visit IC Manufacturer.
STA680TR Technical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage Range | 4.5 V to 18 V |
| Output Voltage Range | 0.8 V to 5.5 V |
| Maximum Output Current | 5 A |
| Switching Frequency | 400 kHz (typical) |
| Operating Temperature Range | -40??C to +85??C |
| Package Type | Power SOP-8 |
| Enable Function | Yes, with logic input |
| Overcurrent Protection | Integrated |
STA680TR Key Features
- Synchronous Step-Down Conversion: Ensures high efficiency by reducing power loss, which translates to extended battery life and lower heat generation in compact systems.
- Wide Input Voltage Range: Supports a broad range of supply voltages, allowing compatibility with various power sources and enhancing design flexibility.
- Integrated Protection Mechanisms: Built-in overcurrent and thermal shutdown features improve system reliability and safeguard the device under abnormal conditions.
- Compact Power SOP-8 Package: Facilitates space-saving PCB layouts while maintaining effective heat dissipation for stable operation.
Typical Applications
- Power supply modules for industrial control systems, providing precise voltage regulation and high current output for robust operation.
- Embedded computing platforms requiring efficient DC-DC conversion to maintain low power consumption and thermal stability.
- Consumer electronics such as portable devices, where compact size and energy efficiency are critical design considerations.
- Communication equipment that demands stable power rails to ensure signal integrity and system reliability.
STA680TR Advantages vs Typical Alternatives
This device offers superior energy efficiency and integrated protection features compared to standard regulators, reducing total power loss and improving system durability. Its broad input voltage range and high output current capacity provide enhanced flexibility for diverse applications. The compact packaging and synchronous rectification further optimize board space and thermal performance, making it a reliable choice over typical linear or non-synchronous alternatives.
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STA680TR Brand Info
The STA680TR is manufactured by STMicroelectronics, a global leader in semiconductor solutions known for their innovation in power management technologies. STMicroelectronics specializes in delivering high-quality integrated circuits designed for industrial, automotive, and consumer electronics markets. The STA680TR reflects the company??s commitment to combining efficiency, reliability, and ease of integration in power conversion products.
FAQ
What is the maximum output current supported by the STA680TR?
The device supports a maximum continuous output current of 5 A, making it suitable for applications requiring significant power delivery with stable voltage regulation.
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Can the STA680TR operate over a wide temperature range?
Yes, it is designed to operate reliably within an industrial temperature range from -40??C to +85??C, ensuring stable performance in varied environmental conditions.
Does the STA680TR include protection features?
It includes integrated overcurrent protection and thermal shutdown mechanisms, which help prevent damage from fault conditions and enhance overall system reliability.
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What package type is used for the STA680TR?
The device comes in a compact Power SOP-8 package, allowing efficient heat dissipation and facilitating space-saving PCB designs in dense electronic assemblies.
Is the STA680TR suitable for battery-powered applications?
Yes, its synchronous step-down topology and high efficiency make it well suited for battery-powered devices where minimizing power loss and extending





