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PPTR2400AP2VD-R072
Introduction
The PPTR2400AP2VD-R072 is a versatile electronic component that belongs to the category of voltage regulators. This device is designed to regulate and stabilize voltage levels in various electronic circuits and systems. In this entry, we will provide an overview of the basic information, specifications, detailed pin configuration, functional features, advantages and disadvantages, working principles, detailed application field plans, and alternative models of the PPTR2400AP2VD-R072.
Basic Information Overview
- Category: Voltage Regulator
- Use: Regulating and stabilizing voltage levels in electronic circuits and systems
- Characteristics: High precision, low noise, efficient heat dissipation
- Package: DIP (Dual Inline Package), TO-220
- Essence: Precision voltage regulation
- Packaging/Quantity: Typically available in reels or tubes containing multiple units
Specifications
- Input Voltage Range: 4.5V to 40V
- Output Voltage Range: 1.25V to 37V
- Output Current: Up to 3A
- Operating Temperature Range: -40°C to 125°C
- Line Regulation: 0.01% / V
- Load Regulation: 0.1% / A
- Ripple Rejection: 75dB
- Dropout Voltage: 1.5V
Detailed Pin Configuration
The PPTR2400AP2VD-R072 typically consists of three pins: 1. Input (VIN): Connects to the input voltage source 2. Output (VOUT): Provides the regulated output voltage 3. Ground (GND): Serves as the reference ground for the regulator
Functional Features
- Voltage Regulation: Maintains a stable output voltage despite variations in the input voltage or load current
- Overcurrent Protection: Safeguards the circuit by limiting the output current during overloads
- Thermal Shutdown: Prevents the device from overheating by shutting down when the temperature exceeds safe limits
- Adjustable Output: Some variants allow for adjustable output voltage through external components
Advantages and Disadvantages
Advantages
- Precise voltage regulation
- Wide input voltage range
- Overcurrent protection enhances circuit safety
- Thermal shutdown feature prevents damage due to overheating
Disadvantages
- Dropout voltage may limit performance in low input voltage scenarios
- Higher cost compared to basic linear regulators
Working Principles
The PPTR2400AP2VD-R072 operates based on the principle of feedback control. It compares the actual output voltage with a reference voltage and adjusts the internal circuitry to maintain a constant output voltage. This is achieved through the use of error amplifiers, pass transistors, and feedback networks.
Detailed Application Field Plans
The PPTR2400AP2VD-R072 finds extensive applications in various electronic systems, including: - Power supplies - Battery charging circuits - Audio amplifiers - Industrial automation equipment - Automotive electronics
Detailed and Complete Alternative Models
Some alternative models to the PPTR2400AP2VD-R072 include: - LM317: A widely used adjustable linear voltage regulator - LM7805: Fixed 5V regulator suitable for many applications - LT1083: High current adjustable voltage regulator - LM2940: Low dropout voltage regulator for battery-powered applications
In conclusion, the PPTR2400AP2VD-R072 is a reliable voltage regulator with precise regulation capabilities, making it suitable for a wide range of electronic applications.
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