UPL1-25987-1:

Product Category: Integrated Circuit

Basic Information Overview: - Category: Integrated Circuit - Use: UPL1-25987-1 is used as a voltage regulator in electronic circuits. - Characteristics: It has high precision and low dropout voltage, making it suitable for various electronic applications. - Package: The UPL1-25987-1 comes in a small outline integrated circuit (SOIC) package. - Essence: The essence of UPL1-25987-1 lies in its ability to regulate voltage efficiently in electronic devices. - Packaging/Quantity: It is typically available in reels containing a specific quantity per reel.

Specifications: - Input Voltage Range: 4.5V to 28V - Output Voltage Range: 1.25V to 20V - Output Current: Up to 1A - Dropout Voltage: 0.6V at 1A - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration: The UPL1-25987-1 has a standard pin configuration with input, output, and ground pins, along with additional pins for enabling and adjusting the output voltage.

Functional Features: - Voltage Regulation: Provides stable output voltage despite variations in input voltage and load conditions. - Overcurrent Protection: Safeguards the circuit by limiting the output current during overloads or short circuits. - Thermal Shutdown: Prevents the IC from overheating by shutting down when the temperature exceeds safe limits.

Advantages: - High precision regulation - Low dropout voltage - Overcurrent protection - Thermal shutdown feature - Wide input voltage range

Disadvantages: - Limited maximum output current compared to some alternative models - Sensitive to improper handling during installation

Working Principles: The UPL1-25987-1 operates on the principle of feedback control, where it compares the actual output voltage to a reference voltage and adjusts the internal circuitry to maintain the desired output voltage.

Detailed Application Field Plans: - Consumer Electronics: Used in power supplies for consumer electronic devices such as TVs, set-top boxes, and gaming consoles. - Automotive: Integrated into automotive electronics for voltage regulation in various systems. - Industrial Control: Employed in industrial control systems to ensure stable power supply to sensitive components.

Detailed and Complete Alternative Models: - LM317: Offers higher output current capability but with a larger dropout voltage. - LT1083: Provides higher output current and lower dropout voltage but may have different package options.

This comprehensive entry provides an in-depth understanding of UPL1-25987-1, covering its specifications, functional features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.