Linear Technology's LTC1702ACGN Dual High Efficiency, Low Noise Synchronous Step-Down Switching Regulator

The LTC1702ACGN is a high-performance, dual-channel synchronous step-down switching regulator designed by Linear Technology, now part of Analog Devices. This advanced power management integrated circuit (IC) is engineered to deliver high efficiency and low noise power conversion in a compact package, making it an ideal choice for a wide range of applications, including portable devices, telecommunications, and computing systems.

Key Features and Benefits:

• High Efficiency: The LTC1702ACGN offers up to 95% efficiency, which helps to minimize power loss during conversion and extends battery life in portable applications.
• Dual Outputs: This regulator features two independent output channels that can deliver a continuous output current of up to 2A each, providing flexibility in powering multiple loads.
• Low Noise Operation: With its constant frequency, current mode architecture, and low dropout operation, the LTC1702ACGN ensures low noise and excellent transient response, crucial for sensitive electronic equipment.
• Wide Input Voltage Range: The device operates from a wide input voltage range of 2.5V to 9.8V, accommodating various power sources and battery chemistries.
• Adjustable Switching Frequency: The switching frequency can be set from 200kHz to 600kHz or synchronized to an external clock, allowing designers to optimize performance for their specific application.
• SSOP-16 Package: Housed in a compact 16-lead SSOP package, the LTC1702ACGN saves valuable board space and is suitable for space-constrained applications.
• Protection Features: It includes a range of protection features such as overcurrent protection, overvoltage protection, and thermal shutdown, enhancing the reliability and safety of the end application.

Applications:

The LTC1702ACGN's dual output and high-efficiency characteristics make it an excellent choice for various applications, including:

• Portable Computers
• Cellular Telephones
• Distributed Power Systems
• DSL and Cable Modems
• Networking Equipment

The LTC1702ACGN from Linear Technology is a robust and versatile power management solution that offers an optimal balance of efficiency, performance, and size, making it a valuable component in the design of advanced electronic systems.