LTC1702CGN#TR - High Efficiency, Dual Output Synchronous Step-Down Switching Regulator

The LTC1702CGN#TR from Linear Technology is a high-performance, dual synchronous step-down switching regulator designed to deliver efficient power conversion for a variety of applications. This advanced regulator integrates two voltage output channels, making it an ideal solution for systems requiring multiple regulated voltages. Its compact SSOP-16 package is perfect for space-constrained applications, while its tape and reel packaging (indicated by the #TR suffix) ensures compatibility with automated manufacturing processes.

Key Features:

• Wide Input Voltage Range: The LTC1702CGN#TR operates from an input voltage range of 4V to 14V, accommodating a variety of power sources and battery chemistries.
• Dual Output Channels: This regulator provides two output voltages, with the main channel capable of delivering up to 2A of continuous output current and the second channel capable of up to 1A. This makes it suitable for powering complex digital systems that require multiple power rails.
• High Efficiency: The synchronous rectification design ensures high efficiency, which can exceed 90% under certain conditions. This reduces heat generation and increases battery life in portable applications.
• Adjustable Switching Frequency: The LTC1702CGN#TR allows for an adjustable switching frequency from 200kHz to 400kHz, enabling designers to optimize the trade-off between efficiency and external component size.
• Independent Soft-Start Capability: Each output can be independently soft-started, preventing inrush current and minimizing start-up issues.
• Current Mode Control: The current mode control provides excellent line and load transient response, as well as cycle-by-cycle current limiting for improved protection under overload conditions.
• Thermal Protection: Built-in thermal shutdown ensures the device operates within safe temperature limits.

Applications:

• Portable Computers
• Distributed Power Systems
• Networking and Telecommunications Equipment
• Industrial Control Systems

The LTC1702CGN#TR is a robust and versatile power management solution that meets the needs of modern electronic systems requiring efficient and reliable power delivery. Its advanced features and dual output capability make it an excellent choice for designers looking to optimize their power architecture for performance and space savings.