P51-15-A-N-I12-4.5V

Product Category: Electronic Component

Basic Information Overview: - Category: Voltage Regulator - Use: To regulate and stabilize voltage in electronic circuits - Characteristics: Precision regulation, low dropout voltage, low quiescent current - Package: SOT-223 - Essence: Ensures stable voltage supply to sensitive electronic components - Packaging/Quantity: Typically sold in reels of 250 or 300 units

Specifications: - Input Voltage Range: 4.7V to 16V - Output Voltage: 4.5V - Output Current: Up to 1.5A - Dropout Voltage: 0.3V at 1A - Quiescent Current: 75µA - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT)

Functional Features: - Precise voltage regulation - Low dropout voltage for efficient power conversion - Low quiescent current for minimal power consumption

Advantages: - Stable output voltage even with varying input voltage - Suitable for battery-powered applications - Compact package size for space-constrained designs

Disadvantages: - Limited maximum output current compared to higher-rated regulators - Higher dropout voltage compared to some newer models

Working Principles: The P51-15-A-N-I12-4.5V utilizes a feedback control loop to maintain a constant output voltage regardless of changes in the input voltage or load conditions. This is achieved by comparing the output voltage to a reference voltage and adjusting the internal circuitry to ensure the desired output is maintained.

Detailed Application Field Plans: - Battery-powered devices such as portable electronics - Embedded systems requiring stable voltage supply - Automotive electronics for voltage regulation in vehicle systems

Detailed and Complete Alternative Models: - LM1117-4.5V: Similar voltage regulator with lower dropout voltage - XC6204B45: Low quiescent current alternative for power-sensitive applications - LT1763-4.5: High-performance voltage regulator with adjustable output

This comprehensive entry provides an in-depth understanding of the P51-15-A-N-I12-4.5V voltage regulator, including its specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.