STA8088TATR Overview
The STA8088TATR is a high-performance synchronous step-down DC-DC converter designed for efficient power management in industrial and consumer electronics. Featuring integrated power MOSFETs and advanced control logic, this device delivers optimized voltage regulation with minimal external components. Its robust design supports a wide input voltage range and adaptable switching frequency, ensuring stable operation under varying load conditions. Engineers and sourcing specialists will appreciate its compact TSSOP-14 package for easy PCB integration. The STA8088TATR is ideal for applications requiring reliable, low-noise power conversion with high efficiency and thermal management. For more details, visit IC Manufacturer.
STA8088TATR Technical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage Range | 4.5 V to 28 V |
| Output Voltage Range | Adjustable from 0.8 V to 0.9 ?? VIN |
| Switching Frequency | 300 kHz to 1.5 MHz (adjustable) |
| Continuous Output Current | Up to 8 A |
| Power MOSFET On-Resistance (RDS(on)) | Low RDS(on) for high efficiency |
| Operating Temperature Range | -40??C to +125??C |
| Package Type | TSSOP-14 |
| Protection Features | Overcurrent, thermal shutdown, undervoltage lockout |
STA8088TATR Key Features
- High-efficiency synchronous rectification: Reduces power loss and thermal dissipation, improving overall system efficiency.
- Wide input voltage range: Enables flexible use in automotive, industrial, and general-purpose power supplies.
- Integrated power MOSFETs: Simplifies design by minimizing external components and reducing PCB footprint.
- Adjustable switching frequency: Allows optimization between efficiency and electromagnetic interference (EMI) for different applications.
- Robust protection circuitry: Ensures reliable operation under fault conditions, enhancing system safety and longevity.
Typical Applications
- Point-of-load power supplies for industrial automation equipment, delivering stable voltage to microcontrollers and sensors with high efficiency and low noise.
- Battery-powered systems requiring efficient DC-DC conversion to extend operating time and maintain performance.
- Telecommunication infrastructure, providing regulated voltage rails for networking modules and communication devices.
- Consumer electronics such as set-top boxes and digital TV receivers, where compact, reliable voltage regulation is critical.
STA8088TATR Advantages vs Typical Alternatives
This device stands out by combining a wide input voltage range with integrated low RDS(on) MOSFETs, resulting in superior power conversion efficiency and reduced thermal stress compared to discrete solutions. Its programmable switching frequency enables tailored EMI management, while built-in protection features enhance reliability. These characteristics make it a preferred choice for engineers seeking compact, high-performance DC-DC converters in demanding industrial and consumer applications.
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STA8088TATR Brand Info
The STA8088TATR is a product from STMicroelectronics, a global leader in semiconductor technology. STMicroelectronics is recognized for delivering innovative power management ICs that enable efficient, reliable energy conversion in diverse electronic systems. This step-down switching regulator reflects the company??s commitment to integrating cutting-edge control techniques with high-quality manufacturing processes, ensuring long-term performance and support for industrial and consumer markets worldwide.
FAQ
What is the typical efficiency of the STA8088TATR under standard load conditions?
The device typically achieves efficiency levels above 90% when operating within its recommended input voltage and load range. This high efficiency results from its synchronous rectification and low on-resistance MOSFETs, helping to minimize power loss and thermal dissipation during operation.
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Can the switching frequency be adjusted to reduce electromagnetic interference (EMI)?
Yes, the STA8088TATR features an adjustable switching frequency ranging from 300 kHz to 1.5 MHz. This flexibility allows designers to optimize the balance
