STA8089FGBD Overview
The STA8089FGBD is a high-performance power management IC designed for efficient voltage regulation and system stability in industrial and consumer electronics. Featuring advanced control architecture and integrated protections, this device ensures precise output voltage and current delivery while minimizing power loss. It supports a wide input voltage range and offers robust thermal management, making it ideal for applications requiring reliable and compact power solutions. This component is engineered to simplify design complexity and enhance overall system efficiency. For detailed technical data and sourcing, refer to the IC Manufacturer.
STA8089FGBD Technical Specifications
| Parameter | Specification |
|---|---|
| Input Voltage Range | 4.5 V to 18 V |
| Output Voltage | Adjustable from 0.8 V to 5.5 V |
| Maximum Output Current | 3.5 A |
| Switching Frequency | 1 MHz (typical) |
| Efficiency | Up to 95% |
| Operating Temperature Range | -40 ??C to +125 ??C |
| Package Type | QFN 4×4 mm |
| Short-Circuit Protection | Integrated |
| Thermal Shutdown | Integrated |
STA8089FGBD Key Features
- Wide input voltage range: Enables operation in diverse power environments, supporting both automotive and industrial power rails.
- High efficiency switching regulator: Reduces heat dissipation and power consumption, improving system reliability and energy savings.
- Integrated protection mechanisms: Includes short-circuit and thermal shutdown features to safeguard the device and connected circuits.
- Compact QFN package: Facilitates space-saving PCB designs without compromising thermal performance or electrical robustness.
Typical Applications
- Embedded systems and microcontroller power supply, providing stable and efficient voltage regulation for complex digital circuits.
- Industrial automation equipment requiring precise power delivery under varying load conditions.
- Battery-powered devices where maximizing energy efficiency extends operational lifetime.
- Telecommunications infrastructure modules demanding reliable power management in compact form factors.
STA8089FGBD Advantages vs Typical Alternatives
This power management IC offers superior efficiency and integrated protections compared to conventional linear regulators and some discrete switching solutions. Its wide input voltage range and compact package provide design flexibility and reduce board space. The built-in short-circuit and thermal safeguards enhance reliability, making it advantageous for industrial and automotive applications where durability and consistent performance are critical.
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STA8089FGBD Brand Info
The STA8089FGBD is a product of STMicroelectronics, a global leader in semiconductor solutions. STMicroelectronics specializes in designing and manufacturing high-quality integrated circuits for power management, automotive, industrial, and consumer electronics. This device embodies the company??s commitment to innovation, energy efficiency, and robust performance, supporting engineers and sourcing professionals in developing advanced and reliable electronic systems.
FAQ
What is the typical switching frequency of this power management IC?
The device operates typically at a switching frequency of 1 MHz, which allows for efficient power conversion while enabling the use of small external components, contributing to compact PCB layouts.
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Can the output voltage be adjusted to suit different applications?
Yes, the output voltage is adjustable from 0.8 V up to 5.5 V, providing flexibility to power a wide range of circuits and systems with varying voltage requirements.
Does the IC include any built-in protection features?
It integrates both short-circuit protection and thermal shutdown functions, ensuring device and system safety by preventing damage under fault or overload conditions.
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What package type does this component come in?
The STA8089FGBD is supplied in a compact QFN package measuring 4×4 mm, which supports good thermal dissipation and saves valuable PCB space.
Is this device suitable for automotive applications?
Given its wide input voltage range (4.5 V to 18 V) and robust protection features, it is well suited for automotive and industrial environments requiring reliable and efficient power management.
