The LT3021EDH-1.8 is a high-performance, low dropout linear regulator from Linear Technology, designed to deliver a continuous output current of up to 500mA. This regulator is optimized for fast transient response and is ideal for powering sensitive analog and digital circuits that require a low noise, stable power supply.

Key Features

• Output Voltage: The LT3021EDH-1.8 provides a fixed output voltage of 1.8V, which is suitable for logic ICs, microcontrollers, and other digital systems that operate at this voltage level.
• Low Dropout Voltage: With a low dropout voltage of typically 300mV at full load, the LT3021EDH-1.8 ensures efficient operation, even when the input voltage is very close to the output voltage.
• High Output Accuracy: This regulator maintains a tight output voltage accuracy of ±2%, ensuring reliable and consistent power for sensitive circuits.
• Low Noise: The LT3021EDH-1.8 features a low noise output, which is crucial for applications such as RF circuits and precision instrumentation that are sensitive to power supply noise.
• Thermal Protection: The device includes internal thermal shutdown protection that safeguards the regulator and the system from overheating and potential damage.
• Stable with Low ESR Capacitors: The regulator is stable with ceramic output capacitors, which have lower equivalent series resistance (ESR) than electrolytic capacitors, providing improved transient response and noise performance.

Applications

The LT3021EDH-1.8 is versatile and can be used in a wide range of applications, including:

• Portable and battery-powered equipment
• Microprocessor and microcontroller systems
• Data communication equipment
• High-quality audio and video equipment

Package and Quality

The LT3021EDH-1.8 comes in a 16-lead DFN package, which is compact and suitable for space-constrained applications. Linear Technology ensures high-quality standards, providing a reliable and robust voltage regulator for your critical power management needs.