The LT1963ET-1.5#PBF is a high-performance, low dropout linear regulator (LDO) from Linear Technology, now part of Analog Devices. This robust voltage regulator offers a fixed output voltage of 1.5V, designed to deliver up to 1.5A of continuous output current with a low dropout voltage of typically 340mV at full load. The LT1963 series is optimized for fast transient response and is suitable for powering noise-sensitive applications.
This LDO features a wide input voltage range from 2.1V to 20V, making it versatile for various applications, from automotive to industrial and high-end consumer electronics. The LT1963ET-1.5#PBF comes in a TO-220 package, providing excellent power dissipation characteristics, which is crucial for maintaining thermal performance and reliability.
The device includes several protective features, such as overcurrent and overtemperature protection, ensuring long-term stability and safety of the system it is integrated into. Its low noise characteristics (typically 40µV RMS) and the ability to use low ESR ceramic capacitors improve the quality of the power supply, making it ideal for sensitive RF and analog circuitry.
Key specifications of the LT1963ET-1.5#PBF include:
- Output Voltage: 1.5V
- Output Current: 1.5A
- Dropout Voltage: Typically 340mV at full load
- Input Voltage Range: 2.1V to 20V
- Noise: 40µV RMS typical
- Stable with Low ESR, Ceramic Output Capacitors
- Overcurrent and Overtemperature Protection
- Package Type: TO-220
Whether you're designing power supplies for high-end audio, precision data acquisition systems, or portable microprocessor-based equipment, the LT1963ET-1.5#PBF is an excellent choice for a stable, reliable, and high-quality power source.
For detailed technical specifications, application circuits, and typical performance characteristics, refer to the official datasheet and design resources provided by Linear Technology/Analog Devices.