Linear Technology's LT3021EDH#TR Low-Dropout Linear Regulator

The LT3021EDH#TR is a high-performance, low-dropout linear regulator (LDO) from Linear Technology, designed to provide precision voltage control in a wide array of applications. This compact LDO is ideal for space-constrained designs, offering a low-profile and small footprint solution without compromising on quality and efficiency.

Key Features:

• Wide Input Voltage Range: The LT3021 operates with an input voltage range from 1.8V to 20V, making it versatile for various applications, from low-voltage logic supplies to higher voltage systems.
• Adjustable Output: It provides an adjustable output from 1.22V to 20V, which can be set with external resistors, allowing for flexibility in customizing the output voltage as per the specific requirements of the application.
• Low Dropout Voltage: The device features a low dropout voltage, typically 300mV at full load, which enhances efficiency and allows operation closer to the input voltage.
• High Output Current: Capable of delivering up to 500mA of continuous output current, this LDO can power a wide range of devices.
• Stable with Low ESR Capacitors: The LT3021 is stable with ceramic capacitors, which are smaller, more reliable, and have lower equivalent series resistance (ESR) than other types of capacitors.
• Overcurrent and Overtemperature Protection: The regulator includes built-in protection features such as overcurrent protection and overtemperature protection, ensuring the safety and reliability of the device under various conditions.

Applications:

The LT3021EDH#TR is suitable for a multitude of applications, including but not limited to:

• Portable and battery-powered equipment
• Microprocessor supply
• Power supplies for sensors and analog ICs
• Automotive electronics
• Industrial supplies

With its robust feature set and flexible design options, the LT3021EDH#TR from Linear Technology is a reliable choice for designers looking for an LDO that can deliver consistent performance while meeting stringent space requirements.