STA8090FGTR Overview
The STA8090FGTR is a high-performance integrated circuit designed for power management applications, optimized to deliver efficient switching and robust thermal handling in compact footprints. This device features a synchronous rectification controller with advanced protection functions, enabling reliable operation in demanding industrial environments. With a wide input voltage range and low quiescent current, it supports energy-efficient designs and reduces system complexity. Ideal for engineers and sourcing specialists seeking a balance of precision control and ease of integration, the STA8090FGTR enhances power conversion efficiency and system stability in modern electronic applications. Learn more from the IC Manufacturer.
STA8090FGTR Technical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage Range | 4.5 V to 28 V |
| Output Current Capability | Up to 4 A |
| Switching Frequency | Up to 600 kHz |
| Operating Temperature Range | -40 ??C to +125 ??C |
| Quiescent Current | Typ. 1.2 mA |
| Package Type | HTSSOP-20 |
| Protection Features | Overcurrent, thermal shutdown, undervoltage lockout |
| Synchronization Capability | External clock synchronization supported |
STA8090FGTR Key Features
- Synchronous Rectification Control: Enhances power conversion efficiency by reducing conduction losses during switching cycles, resulting in lower heat generation and improved system performance.
- Wide Input Voltage Range: Supports a broad range of supply voltages (4.5 V to 28 V), providing flexibility for use in various industrial and automotive power systems.
- Integrated Protection Functions: Incorporates overcurrent protection, thermal shutdown, and undervoltage lockout to ensure device and system reliability under fault conditions.
- High Switching Frequency Support: Allows operation up to 600 kHz, enabling the design of compact, lightweight power converters with reduced filter size.
Typical Applications
- Power supply regulation in industrial automation equipment, where efficient power conversion and thermal management are critical for continuous operation and system longevity.
- Battery management systems requiring precise synchronous rectification to maintain high efficiency and prolong battery life.
- DC-DC converters in automotive electronics, supporting a wide voltage range and robust protection to handle harsh operating environments.
- Embedded systems and communication devices that benefit from compact power management solutions with integrated protection and synchronization features.
STA8090FGTR Advantages vs Typical Alternatives
This device offers significant advantages such as a broad input voltage range and integrated synchronous rectification control, which improve conversion efficiency and reduce thermal stress compared to traditional controllers. Its built-in protection features enhance system reliability without additional external components, streamlining designs. High switching frequency capability enables smaller passive components, lowering total system size and cost, distinguishing it from typical alternatives in power management ICs.
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STA8090FGTR Brand Info
The STA8090FGTR is developed by STMicroelectronics, a global leader in semiconductor solutions. Renowned for innovation and quality, STMicroelectronics provides robust power management ICs designed for industrial and automotive applications. The STA8090FGTR leverages ST’s expertise in synchronous rectification and protection features to deliver reliable, efficient power conversion solutions tailored for demanding electronic systems.
FAQ
What is the maximum input voltage supported by the STA8090FGTR?
The device supports an input voltage range from 4.5 V up to 28 V, making it suitable for a variety of industrial and automotive power supply environments.
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Does the STA8090FGTR include built-in protection mechanisms?
Yes, it features integrated protection functions including overcurrent protection, thermal shutdown, and undervoltage lockout, to ensure safe and reliable operation under fault conditions.
Can the switching frequency of the STA8090FGTR be synchronized to an external clock?
Indeed, the controller supports external clock synchronization, allowing designers to reduce electromagnetic interference and optimize switching performance in complex systems.
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What package type is used for this power management IC?
The STA8090FGTR is available in a compact HTSSOP-20 package, which aids in minimizing PCB footprint while ensuring effective thermal dissipation.
