Allegro MicroSystems

A8580KLPTR-T

A8580KLPTR-T Description

The A8580KLPTR-T is a high-performance, adjustable buck regulator designed by Allegro MicroSystems, specifically tailored for demanding automotive applications. This IC offers a wide input voltage range from 4V to 35V, making it suitable for various power supply scenarios. With a maximum output current of 2.5A and an adjustable output voltage from 0.8V to 10V, the A8580KLPTR-T provides a versatile and robust solution for power management needs. The regulator operates over a switching frequency range of 252kHz to 2.44MHz, allowing for optimization of efficiency and performance in different operating conditions.

A8580KLPTR-T Features

• Adjustable Output Voltage: The A8580KLPTR-T features an adjustable output voltage range from 0.8V to 10V, providing flexibility to meet diverse power requirements.
• Wide Input Voltage Range: With an input voltage range of 4V to 35V, this regulator can handle a variety of input sources, ensuring reliable operation in fluctuating voltage environments.
• High Output Current: Capable of delivering up to 2.5A of output current, the A8580KLPTR-T is well-suited for applications requiring significant power delivery.
• Buck Topology: Utilizing a buck converter topology, the regulator achieves high efficiency and excellent transient response, making it ideal for automotive and industrial applications.
• Surface Mount Packaging: The A8580KLPTR-T is available in a 16-TSSOP surface mount package, which is compact and suitable for space-constrained designs.
• Automotive Grade: Certified for automotive applications, the A8580KLPTR-T meets stringent reliability and performance standards required for automotive electronics.
• Compliance and Safety: The regulator is REACH unaffected and RoHS3 compliant, ensuring it meets environmental and safety regulations.
• Moisture Sensitivity Level: With an MSL rating of 2 (1 Year), the A8580KLPTR-T is suitable for manufacturing processes that require moisture-sensitive handling.

A8580KLPTR-T Applications

The A8580KLPTR-T is ideal for a variety of applications, particularly in the automotive sector. Its wide input voltage range and high output current make it suitable for powering electronic control units (ECUs), infotainment systems, and advanced driver-assistance systems (ADAS). The regulator's ability to handle a broad range of input voltages ensures it can operate reliably in vehicles with fluctuating battery voltages. Additionally, its compact surface mount package and automotive-grade certification make it a preferred choice for space-constrained automotive designs.

Conclusion of A8580KLPTR-T

The A8580KLPTR-T by Allegro MicroSystems stands out as a reliable and versatile buck regulator for automotive applications. Its adjustable output voltage, wide input range, and high output current provide a flexible solution for various power management needs. The regulator's automotive-grade certification and compliance with environmental and safety standards further enhance its suitability for demanding automotive environments. While it is marked as "Not For New Designs," the A8580KLPTR-T remains a robust option for existing designs requiring a reliable and efficient power management solution.