P51-15-A-N-D-5V Product Overview
Basic Information
- Category: Electronic Component
- Use: Power supply regulation
- Characteristics: High precision, compact size, low power consumption
- Package: Surface mount package
- Essence: Voltage regulator
- Packaging/Quantity: Tape and reel, 2500 units per reel
Specifications
- Input Voltage Range: 4.5V to 18V
- Output Voltage: 5V
- Output Current: 1.5A
- Operating Temperature Range: -40°C to 125°C
- Line Regulation: ±0.2%
- Load Regulation: ±0.3%
- Quiescent Current: 75µA
Detailed Pin Configuration
- Pin 1: Input voltage
- Pin 2: Ground
- Pin 3: Output voltage
- Pin 4: Not connected
- Pin 5: Enable pin
Functional Features
- Voltage Regulation: Maintains a stable 5V output from varying input voltages
- Low Dropout: Operates with minimal voltage drop between input and output
- Enable Function: Allows for remote on/off control of the regulator
Advantages
- High precision regulation for sensitive electronic components
- Compact size ideal for space-constrained applications
- Low power consumption for energy-efficient designs
Disadvantages
- Limited output current compared to higher power regulators
- Sensitive to input voltage fluctuations beyond specified range
Working Principles
The P51-15-A-N-D-5V utilizes a feedback control loop to adjust its internal circuitry and maintain a constant 5V output regardless of changes in the input voltage or load conditions. This is achieved through the use of a precision voltage reference and error amplifier.
Detailed Application Field Plans
- Consumer Electronics: Used in portable devices, IoT products, and USB-powered gadgets
- Industrial Control: Provides stable power for sensors, microcontrollers, and communication modules
- Automotive Electronics: Regulates voltage for infotainment systems, lighting, and control units
Detailed and Complete Alternative Models
- LM7805: Traditional linear voltage regulator with similar specifications
- MP2307: Switching regulator offering higher efficiency and wider input voltage range
This comprehensive overview provides insight into the P51-15-A-N-D-5V's specifications, features, and potential applications, making it a valuable component in various electronic designs.
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