The LT1269CS#PTR, from Linear Technology, is a high-performance, monolithic, step-down switching regulator designed to deliver efficient power management and conversion for a variety of applications. This component is part of the LT1269 series, which is well-known for its reliability and versatility in providing stable and efficient low-voltage power from higher voltage inputs.

Key Features

• High Efficiency: The LT1269CS#PTR offers an efficiency of up to 92%, minimizing power loss and heat generation, which is crucial for maintaining the longevity and reliability of both the regulator and the overall system.
• Adjustable Output Voltage: This regulator allows users to set the output voltage from 1.25V to within 90% of the input voltage, providing flexibility to power a wide range of devices.
• High Output Current: It is capable of delivering up to 7A of continuous output current, making it suitable for high-power applications.
• Wide Input Voltage Range: The device operates from an input voltage range of 4.5V to 20V, accommodating various power supplies and battery configurations.
• Stable Operation: The LT1269CS#PTR features a fixed frequency, current-mode architecture that ensures stable operation over a wide range of input voltages, output voltages, and external components.

Applications

The LT1269CS#PTR is ideal for use in multiple applications, including:

• Telecommunications
• Industrial power systems
• Automotive electronics
• Computer systems and servers
• Battery-powered devices

Quality and Reliability

Linear Technology is committed to manufacturing high-quality products, and the LT1269CS#PTR is no exception. It is designed with robust thermal management features and built-in protection circuits, including overcurrent protection and thermal shutdown, to ensure safe operation under various conditions. The device is available in a compact surface-mount package, making it suitable for space-constrained applications.