Linear Technology's LT1763IDE#PBF Low Noise, Low Dropout Regulator

The LT1763IDE#PBF is a stellar linear regulator from Linear Technology, renowned for its low noise and low dropout voltage performance. This high-quality voltage regulator is designed to cater to applications where power supply noise and stability are of paramount importance. The LT1763 series operates with a very low dropout voltage of merely 300mV at a full load of 500mA, making it an excellent choice for systems with tight voltage margins.

Key Features:

• Low Noise: With an impressively low output noise of just 20µVRMS over a 10Hz to 100kHz bandwidth, the LT1763IDE#PBF stands out as an ideal solution for noise-sensitive applications such as precision instrumentation, RF supply, and audio amplification.
• High Output Accuracy: This regulator offers an output voltage accuracy of ±1.5%, ensuring reliable and consistent performance for critical system components.
• Wide Input Voltage Range: It operates over a broad input voltage range from 1.8V to 20V, providing flexibility in various supply environments.
• Adjustable Output: Users can set the output voltage from 1.22V to 20V with a single external resistor, providing a high degree of customization for specific application requirements.
• Stable with Low ESR Output Capacitors: The LT1763IDE#PBF remains stable with output capacitors as low as 10µF, facilitating the use of ceramic capacitors known for their small size and reliability.
• Overcurrent and Overtemperature Protection: These features ensure the longevity and safe operation of the regulator under extreme conditions.

Applications:

• Portable and Battery-Powered Equipment
• Microprocessor Power Supplies
• Power Supplies for Noise-Sensitive Circuits
• Post-Regulator for Switching Supplies

The LT1763IDE#PBF is packaged in a 12-lead DFN package, which offers a compact footprint while still providing excellent thermal performance. This product from Linear Technology is a testament to their commitment to providing high-performance power management solutions that meet the rigorous demands of modern electronic systems. The LT1763IDE#PBF is a reliable choice for designers looking to enhance system performance with a low noise, high precision voltage regulator.