LT3980EDE#TRPBF - Low Voltage Step-Down Regulator from Linear Technology

The LT3980EDE#TRPBF is a robust, high-efficiency, low voltage step-down DC/DC converter from Linear Technology, designed to meet the needs of a wide range of applications. This versatile component is capable of delivering up to 2A of continuous output current with a wide input voltage range of 4.3V to 38V, making it an ideal choice for automotive, industrial, and distributed power systems.

Key Features:

• Wide Input Voltage Range: The device can operate with an input voltage from 4.3V to 38V, accommodating variations in power supply with ease.
• Adjustable Output Voltage: Users can set the output voltage from 0.79V to as high as 24V, providing flexibility for different circuit requirements.
• High Efficiency: With its high-efficiency design, the regulator minimizes power loss and heat generation, ensuring reliable performance even in demanding conditions.
• Low Dropout Operation: The LT3980EDE#TRPBF's low dropout capability allows it to maintain regulation with minimal input-to-output voltage difference, preserving efficiency and battery life in portable applications.
• Thermal Protection: The device includes thermal shutdown protection to prevent damage from overheating, enhancing its durability and longevity.
• Adjustable Frequency: The switching frequency is adjustable from 200kHz to 2.4MHz, which allows designers to optimize the regulator for size, efficiency, and performance.
• Stable with Low ESR Ceramic Capacitors: The regulator is stable with ceramic output capacitors, which are smaller, more reliable, and have lower equivalent series resistance (ESR) than other types.

Applications:

The LT3980EDE#TRPBF is suitable for a wide array of applications, including but not limited to:

• Automotive and Industrial Power Systems
• Telecommunications Infrastructure
• Portable Electronic Devices
• Distributed Power Systems
• Battery-Powered Devices

With its compact design, the LT3980EDE#TRPBF comes in a 12-lead (4mm × 3mm) DFN package, which is ideal for space-constrained applications. Its robust feature set and flexible design parameters make it a go-to choice for engineers looking for a reliable power management solution.