Introducing the LT3014HVEDD: A High-Voltage, Micropower, Low Dropout Regulator

The LT3014HVEDD is a remarkable low dropout regulator (LDO) brought to you by Linear Technology, now part of Analog Devices, that is designed to meet the needs of applications requiring high input voltage capabilities and low power consumption. This robust LDO is perfect for automotive, industrial, and telecommunications infrastructure, where reliability and efficiency are paramount.

Key Features of the LT3014HVEDD

• Wide Input Voltage Range: The device can handle a wide input voltage range from 4V to 80V, making it versatile for various applications, including those with fluctuating input supplies.
• Low Dropout Voltage: With a dropout voltage of only 400mV at 20mA, this LDO ensures efficient operation even in scenarios where the input-to-output voltage differential is minimal.
• Low Quiescent Current: The LT3014HVEDD boasts an ultra-low quiescent current of 30μA (typical) in operation, and merely 3μA in shutdown mode, which is ideal for battery-powered and always-on applications.
• Adjustable Output: Users can adjust the output voltage from 1.22V to 60V, providing a high level of flexibility to meet the needs of a wide range of output requirements.
• Thermal Protection: The device includes internal thermal limit protection, which safeguards the regulator and the application from overheating and potential thermal damage.
• Stable with Low ESR Capacitors: The LT3014HVEDD remains stable with ceramic capacitors, which are advantageous due to their small size and reliability.

Applications

The LT3014HVEDD is suited for a variety of applications, particularly where high input voltage and low power consumption are crucial. Some of these applications include:

• Automotive battery regulation
• Power management for industrial systems
• Telecommunications infrastructure
• Portable and battery-powered equipment
• High voltage power conversion

With the LT3014HVEDD, designers can count on a dependable and efficient power management solution that delivers the performance required for demanding high-voltage applications. Its small footprint and ability to operate with low ESR capacitors make it an excellent choice for space-constrained environments.

Linear Technology's commitment to high-quality and high-performance components is embodied in the LT3014HVEDD, ensuring that your applications run smoothly and reliably.