RT444012 Overview
The RT444012 is a high-performance integrated circuit designed for efficient power management and control in industrial and consumer electronics. This device offers robust switching capabilities with precise regulation, enabling optimized energy use in complex systems. Its compact design and advanced operational features support seamless integration into a range of applications, enhancing system reliability and reducing electromagnetic interference. Engineered with quality and durability in mind, the RT444012 is a reliable choice for engineers seeking enhanced performance and energy efficiency. For more detailed information and purchasing options, visit Fabricant de circuits intégrés.
RT444012 Technical Specifications
| Paramètres | Spécifications |
|---|---|
| Plage de tension d'entrée | 4.5 V to 28 V |
| Tension de sortie | Adjustable down to 0.8 V |
| Courant de sortie maximal | 4 A |
| Fréquence de commutation | 1.2 MHz |
| Efficacité | Jusqu'à 95% |
| Plage de température de fonctionnement | -40 ??C to 125 ??C |
| Type d'emballage | QFN-16 |
| Caractéristiques de protection | Overcurrent, Thermal Shutdown, Undervoltage Lockout |
RT444012 Key Features
- High-Frequency Switching: Operates at 1.2 MHz, allowing for smaller external components and reduced PCB footprint.
- Large plage de tension d'entrée : Supports 4.5 V to 28 V input, enabling compatibility with various power sources and applications.
- Integrated Protection Mechanisms: Features overcurrent and thermal shutdown protection to enhance system reliability and prevent damage.
- Haute efficacité : Achieves efficiencies up to 95%, minimizing power loss and improving overall energy management in designs.
RT444012 Advantages vs Typical Alternatives
This device offers superior efficiency and a broad input voltage range compared to many typical power management ICs. Its integrated protection features and high switching frequency provide enhanced reliability and compact design options. These benefits translate into reduced system complexity and improved performance, making it a preferred choice over standard alternatives in demanding industrial environments.
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Applications typiques
- Industrial power supplies where precise voltage regulation and high efficiency are critical for system stability and energy savings.
- Battery-powered portable devices requiring reliable voltage conversion with minimal power dissipation.
- Embedded systems that demand compact power solutions with integrated protection features.
- Telecommunication equipment benefiting from a wide input voltage range and thermal protection for continuous operation.
RT444012 Brand Info
The RT444012 is developed by a leading semiconductor manufacturer specializing in power management solutions. This product line reflects the brand??s commitment to innovation, quality, and reliability in integrated circuits. Designed for engineers and system integrators, it delivers precision performance backed by extensive testing and industry certifications, ensuring compatibility and durability in diverse applications.
FAQ
What is the maximum input voltage supported by the RT444012?
The device supports an input voltage range from 4.5 V up to 28 V, making it suitable for a variety of power supply conditions and ensuring flexibility in different system designs.
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Does the RT444012 include any built-in protection features?
Yes, it incorporates several protection mechanisms such as overcurrent protection, thermal shutdown, and undervoltage lockout. These features safeguard the device and the overall system from damage due to fault conditions.
What switching frequency does this power management IC operate at?
It operates at a fixed switching frequency of 1.2 MHz, which enables the use of smaller external components and contributes to a reduced printed circuit board size.
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Can the output voltage be adjusted, and if so, what is the minimum output voltage?
The output voltage is adjustable, with a minimum voltage level of 0.8 V. This flexibility allows for precise voltage regulation tailored to specific application requirements.
What package type is used for the RT444012, and why is this beneficial?
The device is housed in a compact QFN-16