Analog Devices Inc.

LT3062HDCB

LT3062HDCB Description

The LT3062HDCB is a high-performance linear regulator designed for a wide range of power management applications. Manufactured by Analog Devices Inc., this IC offers an adjustable output voltage, making it highly versatile for various electronic systems. The LT3062HDCB features a maximum input voltage of 45V and can deliver up to 200mA of output current. It is designed with a single regulator and a positive output configuration, ensuring stable reliable and power delivery.

This linear regulator is known for its low dropout voltage of 0.53V at 200mA, which allows it to operate efficiently even with minimal input-to-output voltage differences. The LT3062HDCB also boasts a low quiescent current of 90 µA, contributing to its energy efficiency. Additionally, it provides excellent power supply rejection ratio (PSRR) of 85dB at 120Hz, ensuring minimal noise and ripple in the output voltage.

The LT3062HDCB is housed in a surface-mount package, specifically an 8-lead DFN, making it suitable for compact and space-constrained designs. It also features soft start functionality, which helps prevent inrush currents during startup, protecting the circuitry from potential damage. The device includes comprehensive protection features such as over-current, over-temperature, and reverse polarity protection, ensuring robust and reliable performance.

LT3062HDCB Features

• Adjustable Output Voltage: The LT3062HDCB offers an adjustable output voltage ranging from 0.6V to 40V, providing flexibility for various applications.
• High Input Voltage Range: With a maximum input voltage of 45V, this regulator can handle a wide range of input voltages, making it suitable for diverse power sources.
• Low Dropout Voltage: The maximum dropout voltage of 0.53V at 200mA ensures efficient operation even with small input-to-output voltage differences.
• Low Quiescent Current: The regulator consumes only 90 µA of quiescent current, making it energy-efficient and ideal for battery-powered applications.
• High PSRR: The 85dB PSRR at 120Hz minimizes noise and ripple in the output voltage, ensuring clean power delivery.
• Soft Start Functionality: The soft start feature prevents inrush currents during startup, protecting the circuitry from potential damage.
• Comprehensive Protection Features: Over-current, over-temperature, and reverse polarity protection ensure robust and reliable performance.
• Surface-Mount Package: The 8-lead DFN package is suitable for compact and space-constrained designs.

LT3062HDCB Applications

The LT3062HDCB is ideal for a variety of applications where a stable and efficient power supply is required. Its adjustable output voltage and high input voltage range make it suitable for:

• Battery-Powered Devices: The low quiescent current and low dropout voltage make it ideal for extending battery life in portable electronics.
• Industrial Systems: The high input voltage range and robust protection features make it suitable for industrial applications where reliability and efficiency are critical.
• Medical Equipment: The low noise and ripple characteristics ensure clean power delivery, which is essential for sensitive medical devices.
• Telecommunications: The wide input voltage range and adjustable output make it suitable for powering various components in telecommunication systems.

Conclusion of LT3062HDCB

The LT3062HDCB is a versatile and high-performance linear regulator that offers a wide range of technical specifications and performance benefits. Its adjustable output voltage, low dropout voltage, and low quiescent current make it suitable for a variety of applications, including battery-powered devices, industrial systems, medical equipment, and telecommunications. The comprehensive protection features and soft start functionality ensure robust and reliable performance, making the LT3062HDCB a reliable choice for demanding power management applications.