The LTC3728LCGN is a high-performance dual step-down switching regulator designed by Linear Technology, now part of Analog Devices, to cater to the demanding needs of complex electronic systems. This integrated circuit is engineered to provide precise voltage regulation, efficiency, and reliability for applications requiring dual output voltages.

Key Features

• Versatile Power Supply: The LTC3728LCGN is capable of delivering up to 4A of continuous output current per channel, making it suitable for powering a wide range of devices.
• High Efficiency: With a high efficiency rate, this regulator ensures minimal heat generation and optimal power usage, contributing to the longevity of the overall system.
• Adjustable Switching Frequency: Users can set the switching frequency anywhere from 250kHz to 750kHz, or it can be synchronized to an external clock, providing flexibility in design optimization.
• Independent Tracking: Each channel can track an independent voltage reference, or both channels can track each other, allowing for customizable power-up and power-down sequencing.
• Robust Protection Features: The LTC3728LCGN includes overvoltage protection, overcurrent protection, and thermal shutdown, safeguarding the system from a range of potential issues.

Applications

The LTC3728LCGN is ideal for a variety of applications, including but not limited to:

• Telecommunications equipment
• Networking and data systems
• Industrial controls
• Computing devices

Technical Specifications

• Package: 24-lead SSOP
• Input Voltage Range: 4V to 14V
• Output Voltage Range: Adjustable down to 0.8V
• Operating Temperature Range: -40°C to 85°C

Overall, the LTC3728LCGN is a versatile and efficient solution for dual output voltage regulation, offering advanced features that facilitate easy integration into a broad array of power management applications.