Linear Technology's LT1763CDE-3.3#PBF: High-Performance Low Dropout Linear Regulator

The Linear Technology LT1763CDE-3.3#PBF is a state-of-the-art low dropout linear regulator (LDO) designed to deliver a fixed output voltage of 3.3V with an impressive level of precision and stability. This high-performance component is engineered to cater to a broad range of applications that demand low noise, high output accuracy, and ease of use.

Key Features

• Output Voltage: Fixed at 3.3V, the LT1763CDE-3.3#PBF provides a stable and reliable power source for sensitive electronic circuits.
• Low Dropout Voltage: With a low dropout voltage of typically 300mV at full load, it ensures efficient operation even when the input voltage is close to the output voltage.
• High Output Current: Capable of delivering up to 500mA of output current, this LDO can power a wide range of devices.
• Low Noise: Designed with noise reduction in mind, the LT1763 series boasts a very low output noise of 20µVRMS over a 10Hz to 100kHz bandwidth, making it ideal for noise-sensitive applications such as RF and precision instrumentation.
• Stability: The device remains stable with output capacitors as low as 10µF, allowing for the use of cost-effective capacitors with small form factors.
• Protection Features: It includes built-in protection features such as overcurrent protection, reverse battery protection, and thermal limiting, ensuring the longevity and reliability of both the regulator and the system it powers.

Applications

The LT1763CDE-3.3#PBF is versatile and can be used in a variety of applications, including but not limited to:

• Portable Electronics
• Microprocessor Supply
• Power Supplies for DSPs and FPGAs
• Battery-Powered Devices
• Data Acquisition Systems
• Automotive Power Supplies

Package and Quality

Encased in a 12-lead DFN package, the LT1763CDE-3.3#PBF is designed with a small footprint, making it suitable for compact designs. Linear Technology is known for its commitment to quality, and this product is no exception, meeting stringent performance and reliability standards.

With its combination of features, the LT1763CDE-3.3#PBF stands out as a robust and dependable choice for designers looking to enhance the performance and efficiency of their power management systems.