LT3023IDD#PBF Dual Low Noise, Low Dropout Regulator

The LT3023IDD#PBF is a high-performance dual low dropout regulator (LDO) designed and manufactured by Linear Technology, a brand renowned for its precision electronic components. This LDO is particularly suitable for applications that require low noise, high output accuracy, and ease of use in a compact package.

Key Features

• Dual Independent LDOs: The LT3023 features two independent LDO circuits, allowing for simultaneous regulation of two separate outputs with different voltage levels, making it highly versatile for multi-voltage systems.
• Low Noise Output: With an exceptionally low output noise of just 20µVRMS over a 10Hz to 100kHz bandwidth, the LT3023 is ideal for sensitive RF and audio applications where noise can significantly impact performance.
• Low Dropout Voltage: The device offers a very low dropout voltage, ensuring efficient operation even when the input-to-output voltage differential is minimal, which is crucial for battery-powered devices.
• High Output Accuracy: Output voltage accuracy is maintained within ±0.05% over line, load, and temperature, ensuring reliable and consistent performance for precision applications.
• Adjustable Output: The output voltage can be set from 1.22V to 20V with external resistors, providing flexibility to cater to various circuit requirements.
• Thermal Protection: The LT3023 includes internal thermal shutdown protection to prevent damage from overheating, enhancing the longevity and reliability of the device.

Applications

The LT3023IDD#PBF is well-suited for a wide range of applications, including:

• Portable and battery-powered equipment
• Reference voltage sources
• High-efficiency linear power supplies
• RF and audio applications requiring low noise power solutions

Packaging and Availability

The LT3023IDD#PBF comes in a compact 10-lead DFN package, which is ideal for space-constrained applications. The product is available for order and can be sourced from various distributors, ensuring ready availability for both prototype development and large-scale production needs.

With its robust feature set and Linear Technology's reputation for quality, the LT3023IDD#PBF stands out as a reliable and efficient solution for designers looking to improve the performance of their power-sensitive applications.