STMicroelectronics

A7986A

A7986A Description

The A7986A is a high-performance, adjustable output DC switching voltage regulator manufactured by STMicroelectronics. This 3A Buck regulator is designed for applications requiring a stable and efficient power supply. With a wide input voltage range of 4.5V to 38V and an output voltage range of 0.6V to 38V, the A7986A offers flexibility and adaptability in various electronic systems.

A7986A Features

• Adjustable Output Voltage: The A7986A provides an adjustable output voltage, allowing for precise control and customization of the power supply in different applications.
• 3A Output Current: Capable of delivering up to 3A of output current, the A7986A is suitable for powering high-current devices.
• Wide Input Voltage Range: With an input voltage range of 4.5V to 38V, the A7986A can operate in a variety of power supply conditions.
• 250kHz Switching Frequency: The A7986A operates at a high switching frequency of 250kHz, enabling high efficiency and fast transient response.
• Positive Output Configuration: The A7986A features a positive output configuration, making it ideal for applications requiring a positive voltage output.
• Surface Mount Packaging: The A7986A is available in an 8-pin HSOP package, suitable for surface mount applications and easy integration into PCB designs.

A7986A Applications

The A7986A is ideal for a wide range of applications, including:

1. Telecommunications Equipment: Powering high-current devices in telecommunications systems.
2. Industrial Control Systems: Providing stable and efficient power supply for industrial control applications.
3. Automotive Electronics: Supporting power supply requirements in automotive electronics, such as infotainment systems and sensors.
4. Portable Electronics: Powering high-current devices in portable electronics, such as smartphones and tablets.

Conclusion of A7986A

The A7986A from STMicroelectronics is a versatile and high-performance DC switching voltage regulator. Its adjustable output voltage, wide input voltage range, and high output current make it an ideal choice for various applications requiring a stable and efficient power supply. With its unique features and advantages, the A7986A stands out among similar models, offering a reliable solution for demanding electronic systems.