LT1963EFE-1.8#PBF - Low Noise, Fast Transient Response LDO Regulator

The LT1963EFE-1.8#PBF is a high-performance low dropout linear regulator (LDO) that offers outstanding ac and dc performance. Manufactured by Linear Technology, this regulator is designed for applications requiring low noise and fast transient response. It is ideal for powering noise-sensitive circuits such as precision data converters, RF systems, and high-end audio applications.

This LDO has a fixed output voltage of 1.8V and is capable of delivering up to 1.5A of continuous output current. Its low dropout voltage ensures efficient operation even when the input-to-output voltage differential is minimal, making it a suitable choice for battery-powered devices where energy conservation is crucial.

The LT1963EFE-1.8#PBF comes in a thermally enhanced TSSOP-16 package, which provides excellent power dissipation and small footprint on the PCB. The robust package, combined with a wide operating temperature range of -40°C to 125°C, makes it suitable for both commercial and industrial applications.

Key features of the LT1963EFE-1.8#PBF include:

• Stable with 10μF Output Capacitor
• Low Noise: 40μVRMS (10Hz to 100kHz)
• Wide Input Voltage Range: 2.1V to 20V
• Low Dropout Voltage: 340mV Typical at Full Load
• Fast Transient Response
• 1.5A Output Current
• Overcurrent and Overtemperature Protection
• No Protection Diodes Needed
• Adjustable Output from VREF to 20V
• Fixed Output Voltages of 1.5V, 1.8V, 2.5V, 3.3V, and 5V

With its impressive specifications, the LT1963EFE-1.8#PBF is suitable for a wide range of applications, including but not limited to:

• Microprocessor Supply
• Post-Regulator for Switching Supplies
• Power Supply for Battery-Powered Equipment
• High-End Audio
• High-Efficiency Linear Power Supplies

For designers looking for a reliable and high-quality power solution, the LT1963EFE-1.8#PBF offers an excellent balance of performance, features, and ease of use, making it an ideal choice for demanding applications where power integrity is paramount.