Product Overview: LT3460ES5#TRPBF

The LT3460ES5#TRPBF is a high-performance, step-down switching regulator from Linear Technology, now part of Analog Devices. This compact and efficient component is designed for portable and space-constrained applications requiring efficient power management. The step-down regulator operates over a wide input voltage range from 3V to 40V, making it versatile for various applications, including automotive, industrial, and battery-powered systems.

Key Features

• Wide Input Voltage Range: The device can handle input voltages from 3V to 40V, providing flexibility for use in multiple applications with varying power supply requirements.
• Adjustable Frequency: Users can adjust the switching frequency from 300kHz to 2.2MHz with an external resistor, which allows optimization between efficiency and external component size.
• Low Quiescent Current: The LT3460ES5#TRPBF features a low quiescent current of only 40μA, which extends the battery life in portable applications.
• Integrated 1.3A Switch: The onboard 1.3A switch can deliver output currents up to 200mA with high efficiency, reducing the need for external components.
• Stable with Low ESR Ceramic Capacitors: The regulator is designed to be stable with ceramic output capacitors, which have lower equivalent series resistance (ESR) and are smaller than other types of capacitors.
• Thermal Overload Protection: The device includes thermal overload protection that helps prevent damage from overheating during high power operation or fault conditions.
• Low Dropout Operation: The LT3460ES5#TRPBF can operate with minimal dropout, ensuring continued functionality even as the input voltage approaches the output voltage.

Applications

The LT3460ES5#TRPBF is ideal for a range of applications, including:

• Portable Electronics
• Automotive Power Systems
• Industrial Equipment
• Power Management for Battery-Operated Devices
• Distributed Power Systems

With its robust feature set and compact TSOT-23 package, the LT3460ES5#TRPBF is a highly adaptable solution for designers looking to improve power efficiency and reliability in their electronic products.