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AP3503FMPTR-G1

AP3503FMPTR-G1 Description

The AP3503FMPTR-G1 is a DC switching voltage regulator designed and manufactured by Diodes Incorporated. This product is part of the category of DC Switching Voltage Regulators and is specifically an IC REG BUCK ADJUSTABLE 3A 8SO. It is a surface-mountable component with a tape and reel packaging, making it suitable for automated assembly processes. Although the product has reached an obsolete status, it still offers valuable performance benefits in certain applications.

AP3503FMPTR-G1 Features

• Adjustable Output Type: The AP3503FMPTR-G1 provides an adjustable output, allowing for greater flexibility in voltage regulation.
• Voltage Input Range: It accepts a wide input voltage range from 4.5V to 18V, making it suitable for various power sources.
• 3A Current Output: Capable of delivering up to 3A of output current, this regulator is well-suited for applications requiring higher current demands.
• Positive Output Configuration: The positive output configuration is ideal for systems where a positive voltage reference is necessary.
• Buck Topology: The Buck topology ensures efficient voltage step-down conversion.
• Synchronous Rectifier: Enhances efficiency by using a synchronous rectification technique.
• 340kHz Switching Frequency: Operates at a high frequency, which can help in reducing the size of external components.
• 0.925V to 16.2V Output Range: Offers a wide range of output voltages, increasing its versatility across different applications.
• Single Output: Designed with a single output, simplifying the design process for systems with one voltage rail.
• REACH Unaffected & RoHS3 Compliant: Complies with environmental regulations, ensuring safety and eco-friendliness.

AP3503FMPTR-G1 Applications

The AP3503FMPTR-G1 is ideal for applications where adjustable output voltage and high current are required. Some specific use cases include:

• Portable Electronics: Powering devices like smartphones, tablets, and wearables that require a stable and adjustable power supply.
• Industrial Equipment: Used in control systems and sensors where a reliable and adjustable power source is essential.
• Automotive Electronics: For in-vehicle electronics that need a stable power supply despite varying input voltage conditions.

Conclusion of AP3503FMPTR-G1

While the AP3503FMPTR-G1 has been classified as obsolete, its technical specifications and performance benefits still make it a viable option for certain applications. Its adjustable output, high current capability, and positive output configuration provide a flexible solution for designers working within the constraints of existing systems. Although it may not be the latest model, its compliance with REACH and RoHS standards, along with its synchronous rectifier and high switching frequency, ensure that it remains a competitive choice for applications requiring a reliable and efficient DC switching voltage regulator.