Linear Technology

LT1963AET-2.5#PBF

LT1963AET-2.5#PBF Description

The LT1963AET-2.5#PBF is a high-performance linear voltage regulator designed by Linear Technology. This regulator is renowned its for low noise and fast transient response, making it ideal for applications requiring stable and precise power supply. The device features a fixed output voltage of 2.5V and is capable of delivering up to 1.5A of output current. It operates with an input voltage range up to 20V, ensuring compatibility with a wide variety of power sources.

LT1963AET-2.5#PBF Features

• Low Quiescent Current: The regulator maintains a lowies qucent current of just 1.5 mA, which is crucial for minimizing power consumption in low-power applications.
• High PSRR: With a power supply rejection ratio (PSRR) of 63dB at 120Hz, the LT1963AET-2.5#PBF effectively filters out noise from the input power supply, ensuring a clean output voltage.
• Low Dropout Voltage: The maximum dropout voltage is only 0.55V at full load (1.5A), allowing the regulator to operate efficiently even when the input voltage is close to the output voltage.
• Protection Features: The device includes over-current, over-temperature, and reverse polarity protection, safeguarding both the regulator and the connected circuitry from potential damage.
• Enable Control: The enable feature provides additional control over the regulator's operation, allowing for power savings and controlled startup/shutdown sequences.
• Through Hole Mounting: The through-hole package type ensures robust mechanical stability and ease of integration into various PCB designs.
• REACH Compliance: The LT1963AET-2.5#PBF is REACH unaffected, ensuring compliance with environmental and safety regulations.

LT1963AET-2.5#PBF Applications

The LT1963AET-2.5#PBF is well-suited for a variety of applications where low noise, high efficiency, and reliable performance are critical. Some specific use cases include:

• Communication Systems: Ideal for powering sensitive RF and analog circuits in communication equipment, where low noise and high PSRR are essential for maintaining signal integrity.
• Consumer Electronics: Suitable for portable devices and appliances that require stable power supply with minimal power consumption.
• Industrial Equipment: Can be used in industrial control systems and instrumentation where precise voltage regulation and robust protection features are necessary.
• Automotive Applications: The regulator's ability to handle voltage fluctuations and its protection features make it suitable for automotive electronics, where reliability and durability are paramount.

Conclusion of LT1963AET-2.5#PBF

The LT1963AET-2.5#PBF stands out as a high-quality linear voltage regulator, offering a combination of low noise, high efficiency, and comprehensive protection features. Its low quiescent current and low dropout voltage make it particularly advantageous for low-power and battery-operated applications. The enable control and through-hole mounting further enhance its versatility and ease of integration. Whether used in communication systems, consumer electronics, industrial equipment, automotive or applications, the LT1963AET-2.5#PBF delivers reliable performance and ensures the stability and safety of connected circuits.