The LTC3621IDCB-3.3#TRMPBF is a high-performance, synchronous step-down DC/DC converter brought to you by Analog Devices Inc., a leader in high-performance analog, mixed-signal, and digital signal processing integrated circuits.

Key Features

• Fixed Output Voltage: This converter is designed to provide a fixed output voltage of 3.3V, which is ideal for powering a wide range of devices that require a stable and efficient power supply.
• High Efficiency: With synchronous rectification, the LTC3621IDCB-3.3#TRMPBF achieves high efficiency across a wide range of load currents, making it suitable for battery-powered applications and energy-sensitive systems.
• Wide Input Voltage Range: It supports an input voltage range from 2.7V to 17V, accommodating various power sources including single-cell Li-Ion batteries, multi-cell alkaline batteries, and regulated 5V and 12V power rails.
• Compact Package: The device comes in a 6-lead DFN package with a low profile, suitable for space-constrained applications.
• Thermal Performance: Enhanced thermal performance ensures reliability and longevity even in environments with limited airflow or increased thermal demands.
• Low Ripple Operation: It features low output voltage ripple, which is critical for noise-sensitive applications such as RF or precision analog circuits.

Applications

The LTC3621IDCB-3.3#TRMPBF is versatile and can be used in a variety of applications, including:

• Portable Instruments
• Battery-Powered Equipment
• Embedded Systems
• Point-of-Load Power Supplies
• Networking and Telecom Equipment

Quality and Reliability

Analog Devices Inc. ensures that the LTC3621IDCB-3.3#TRMPBF meets the highest standards of quality and reliability. The device is RoHS compliant and is designed to meet the rigorous demands of industrial and commercial applications. With over-temperature protection and a robust design, this DC/DC converter is built to provide consistent performance over its operational lifespan.

Whether you're designing a new power system or upgrading an existing one, the LTC3621IDCB-3.3#TRMPBF from Analog Devices Inc. offers a compact, efficient, and reliable solution for your step-down conversion needs.