The LT3021EDH-1.2#TR is a high-performance, low dropout linear regulator (LDO) from Linear Technology, designed to provide precision voltage regulation with a minimal voltage drop. This component is particularly suitable for applications requiring a stable and reliable power supply, with a fixed output voltage of 1.2V.

Key Features:

• Low Dropout Voltage: The LT3021EDH-1.2#TR boasts an ultra-low dropout voltage, ensuring efficient operation even when the input voltage is close to the output voltage, which is critical for battery-powered devices.
• High Output Accuracy: This regulator provides a high accuracy output voltage with a tolerance of ±2%, which is essential for sensitive electronic circuits.
• Stable with Low ESR Capacitors: The device is stable with ceramic capacitors, which have a low equivalent series resistance (ESR), reducing the amount of required external components and saving board space.
• Wide Input Voltage Range: It operates over a wide input voltage range from 1.8V to 20V, accommodating a variety of power sources.
• Output Current: Capable of delivering up to 500mA of continuous output current, it can power a broad range of applications.
• Thermal Protection: The LT3021EDH-1.2#TR includes internal thermal shutdown protection to safeguard the device under high-temperature conditions.
• Low Quiescent Current: It features a low quiescent current, making it an excellent choice for battery-powered applications where power conservation is crucial.

Applications:

The LT3021EDH-1.2#TR is versatile and can be used in various applications, including portable electronics, microprocessor supply, and post-regulation for switching supplies. Its ability to maintain a stable output with low dropout makes it an ideal choice for high-performance applications where voltage precision is necessary.

Package and Availability:

The device comes in a 16-lead DFN package with a low thermal resistance, making it suitable for compact designs. The LT3021EDH-1.2#TR is also available in tape and reel form for automated manufacturing processes, denoted by the #TR suffix.