Product Overview: LTC3642EDD-3.3#TRPBF

The LTC3642EDD-3.3#TRPBF is a high-efficiency, low quiescent current buck converter from Linear Technology, designed to meet the rigorous specifications of various electronic applications. This integrated circuit is engineered to provide a fixed output voltage of 3.3V, which is a common requirement for digital circuits, microcontrollers, and other logic devices.

Key Features

• Wide Input Voltage Range: The device operates over a broad input voltage range from 4.5V to 45V, making it versatile for use in a variety of systems that experience wide voltage fluctuations.
• High Efficiency: With an advanced switching architecture, the LTC3642EDD-3.3#TRPBF maintains high efficiency across a wide range of load currents.
• Low Quiescent Current: It boasts a low no-load quiescent current, which is ideal for battery-powered and energy-sensitive applications.
• Fixed Output Voltage: The 3.3V output voltage is regulated with high accuracy, ensuring stable operation for sensitive electronic components.
• Compact Package: Housed in a small 10-lead (3mm x 3mm) DFN package, the LTC3642EDD-3.3#TRPBF is suitable for space-constrained applications.
• Integrated Protection Features: The device includes over-temperature protection and current limiting to safeguard the system under extreme operating conditions.
• Low Ripple: The switching regulator design minimizes output voltage ripple, providing clean power to sensitive RF and analog circuits.

Applications

The LTC3642EDD-3.3#TRPBF is a versatile power solution that can be used in a wide array of applications, including:

• Portable and battery-powered equipment
• Automotive and industrial electronics
• Point-of-load power supplies
• Embedded systems
• Power management for sensors and data acquisition systems

Reliability and Performance

Linear Technology's commitment to high-quality and performance is evident in the LTC3642EDD-3.3#TRPBF. This buck converter is designed to meet the stringent requirements of a wide range of applications, ensuring reliable operation and longevity in the field.