Product Overview: LT3028EDHC#PBF

The LT3028EDHC#PBF is a highly versatile dual low dropout regulator (LDO) from Linear Technology, designed to cater to applications requiring low noise, high output accuracy, and easy power management. This advanced LDO is ideal for powering noise-sensitive circuits such as RF applications, precision analog to digital converters, and high-end audio equipment.

Key Features

• Dual Independent LDOs: The LT3028 features two independent LDO channels, each capable of delivering up to 500mA of continuous output current, making it suitable for dual supply applications.
• Wide Input Voltage Range: With an input voltage range from 1.8V to 20V, the LT3028 provides a flexible solution for a variety of power supply configurations and ensures compatibility with a broad range of input sources.
• Low Noise Output: The device boasts exceptionally low output noise, less than 30µVRMS over a 10Hz to 100kHz bandwidth, which is critical for maintaining signal integrity in sensitive electronic systems.
• High Output Voltage Accuracy: The LT3028EDHC#PBF offers excellent output voltage accuracy, ensuring reliable and consistent performance across the full range of operating conditions.
• Adjustable Output Voltage: Each output is adjustable from 1.22V to 20V, providing design flexibility to match specific circuit requirements.
• Stable with Low ESR Ceramic Capacitors: The regulator is stable with ceramic output capacitors, which are small, reliable, and have low equivalent series resistance (ESR).
• Thermal Protection: The device includes internal thermal shutdown protection to safeguard against overheating and potential damage under high-temperature conditions.
• Package: The LT3028EDHC#PBF comes in a 16-lead DFN package, offering a compact footprint for space-constrained applications.

Applications

The LT3028EDHC#PBF is well-suited for a wide range of applications, including but not limited to:

• Portable and battery-powered equipment
• Medical devices
• Telecommunications
• Instrumentation
• High-end audio equipment

With its combination of dual-channel operation, low noise characteristics, and high accuracy, the LT3028EDHC#PBF from Linear Technology is an excellent choice for designers looking to enhance the performance and reliability of their power management systems.