STA8089FGTR Overview
The STA8089FGTR is a highly integrated, high-performance power management IC designed for efficient voltage regulation in industrial and consumer electronics. It features advanced switching technology that delivers up to 3A continuous output current with excellent thermal performance. This device supports wide input voltage ranges, making it suitable for complex power supply designs requiring high reliability and compact footprint. The robust protection mechanisms and low quiescent current optimize overall system efficiency and endurance. Engineers and sourcing specialists seeking a versatile, dependable power solution will find this device an optimal choice. For more detailed information, visit IC Manufacturer.
STA8089FGTR Technical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage Range | 4.5 V to 18 V |
| Output Voltage | Adjustable from 0.8 V to 15 V |
| Continuous Output Current | 3 A |
| Switching Frequency | 500 kHz (typical) |
| Operating Temperature Range | -40??C to +125??C |
| Quiescent Current | 450 ??A (typical) |
| Efficiency | Up to 95% |
| Package Type | QFN-24 (4 x 4 mm) |
| Protection Features | Overcurrent, thermal shutdown, undervoltage lockout |
STA8089FGTR Key Features
- High current capability: Supports 3A continuous output, enabling power delivery to demanding loads with stable voltage regulation.
- Wide input voltage range: Operates efficiently from 4.5 V to 18 V, providing design flexibility across various industrial and automotive power rails.
- High switching frequency: 500 kHz switching frequency reduces external component size, facilitating compact PCB layouts and minimizing electromagnetic interference.
- Integrated protection mechanisms: Built-in overcurrent, thermal shutdown, and undervoltage lockout ensure system reliability and safeguard connected circuitry.
- Low quiescent current: Minimizes power consumption during standby modes, improving overall system energy efficiency.
- Compact QFN package: The 4 x 4 mm package enhances thermal dissipation and supports space-constrained designs.
Typical Applications
- Industrial automation systems requiring reliable DC-DC conversion for sensors, controllers, and communication modules with efficient thermal management.
- Battery-powered portable devices that benefit from high-efficiency voltage regulation to extend operational time.
- Power supply modules in automotive electronics, where wide input voltage tolerance and robust protection are critical.
- Embedded computing platforms needing stable and compact power management solutions for core and peripheral circuits.
STA8089FGTR Advantages vs Typical Alternatives
This device offers superior integration and efficiency compared to typical linear regulators and older generation DC-DC converters. The wide input voltage range and high switching frequency enable flexible design options with reduced external components. Its advanced protection features enhance system reliability, while the low quiescent current optimizes power usage in battery-powered applications. Compact packaging combined with high current capability makes it a competitive choice for engineers prioritizing size, performance, and durability in power management ICs.
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STA8089FGTR Brand Info
The STA8089FGTR is developed by STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in power management ICs that deliver robust performance and energy efficiency for various industrial, automotive, and consumer applications. This product exemplifies the company??s commitment to innovation, quality, and reliability, backed by extensive technical support and global distribution networks. STMicroelectronics?? expertise ensures this device meets stringent industry standards and customer requirements for demanding electronic systems.
FAQ
What is the maximum output current supported by the STA8089FGTR?
The device supports a continuous output current of up to 3A, making it suitable for powering medium to high load applications while maintaining stable voltage regulation and thermal performance.
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Can the STA8089FGTR operate at automotive voltage levels?
Yes, with an input voltage range up to 18 V, it can accommodate common automotive power rails, providing robust operation in automotive and industrial environments.
