The LT3021EDH-1.8#TRPBF is a high-performance, low-dropout linear regulator (LDO) from Linear Technology, designed to deliver a continuous 500mA of output current with a very low dropout voltage. This component operates with an input voltage range from 1.8V to 20V, making it versatile for a broad array of applications, from automotive to industrial systems.

Key Features

• Output Voltage: Fixed at 1.8V, providing a stable and precise voltage for sensitive electronics.
• High Output Current: Capable of delivering up to 500mA of output current, suitable for moderate power requirements.
• Low Dropout Voltage: Maintains regulation with minimal difference between the input and output voltage, enhancing efficiency.
• Wide Input Voltage Range: Operates with input voltages from 1.8V to 20V, accommodating a variety of power supplies.
• Stable with Low ESR Capacitors: Compatible with ceramic, tantalum, or aluminum electrolytic capacitors with low equivalent series resistance (ESR).
• Overcurrent and Overtemperature Protection: Features built-in protection mechanisms to safeguard the device and the load under extreme conditions.
• Adjustable Soft-Start Function: Limits the input current surge during startup, providing a controlled ramp-up of output voltage.

Applications

With its robust design and versatile features, the LT3021EDH-1.8#TRPBF is an ideal choice for a wide range of applications, including but not limited to:

• Portable and battery-powered equipment
• Automotive electronics
• Industrial control systems
• Microprocessor and FPGA supply regulation
• Power supplies for cameras and RF applications

Package and Quality

The LT3021EDH-1.8#TRPBF is available in a 12-lead DFN (3mm x 3mm) package, which is designed to optimize board space without compromising thermal performance. The device is also RoHS compliant and designed to meet the requirements of lead-free processing, ensuring adherence to environmental standards and regulations.

With its comprehensive set of features and protections, the LT3021EDH-1.8#TRPBF from Linear Technology stands out as a reliable and efficient solution for precise voltage regulation in demanding applications.