The LT1268CQ#PBF is a high-performance step-down switching regulator from Linear Technology, which is renowned for its efficiency and reliability in power management applications. This component is designed to cater to a wide array of electronic devices requiring stable and efficient voltage regulation.

Key Features

• High Efficiency: Capable of converting input voltages up to 60V down to a lower output voltage with a high efficiency rate, making it suitable for battery-powered devices and automotive applications.
• Adjustable Output Voltage: Users can set the output voltage from 3.8V to 30V, which provides flexibility for various design requirements.
• Fast Switching Capability: With a switch frequency of up to 150kHz, the LT1268CQ#PBF allows for smaller external components, resulting in a more compact overall design.
• Thermal Protection: The built-in thermal shutdown feature ensures the device operates within safe temperature ranges, enhancing its longevity and reliability.
• Current Mode Operation: This mode of operation provides excellent line and load regulation, as well as a faster response to step changes in load.

Applications

The versatility of the LT1268CQ#PBF makes it an ideal choice for a variety of applications, including:

• Automotive Electronics
• Portable Power Devices
• Telecommunications
• Industrial Controls
• Computer Systems

Product Specifications

The LT1268CQ#PBF is available in a 5-lead TO-220 package, ensuring it can be easily integrated into a variety of circuit boards. The device operates over a junction temperature range of -40°C to 125°C, making it suitable for harsh environments. Additionally, its robust design is compliant with RoHS standards, ensuring it meets current environmental regulations.

Conclusion

In summary, the LT1268CQ#PBF from Linear Technology stands out as a highly efficient and versatile step-down switching regulator. Its advanced features and robust design make it an excellent choice for engineers and designers looking for a reliable power management solution.