V14H140P Product Overview
Introduction
The V14H140P is a versatile electronic component that belongs to the category of voltage regulators. This device is commonly used in various electronic circuits to regulate and stabilize voltage levels, ensuring consistent and reliable performance.
Basic Information Overview
- Category: Voltage Regulator
- Use: Stabilizing and regulating voltage in electronic circuits
- Characteristics: High precision, low dropout voltage, thermal shutdown protection
- Package: TO-220
- Essence: Ensuring stable voltage supply for electronic devices
- Packaging/Quantity: Typically sold in reels or tubes containing multiple units
Specifications
The V14H140P voltage regulator features the following specifications: - Input Voltage Range: 4.5V to 40V - Output Voltage Range: 1.25V to 37V - Maximum Output Current: 1.5A - Dropout Voltage: 1.5V at 1A - Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
The V14H140P voltage regulator has a standard TO-220 package with three pins: 1. Input (Vin): Connects to the unregulated input voltage 2. Ground (GND): Connected to the ground reference 3. Output (Vout): Provides the regulated output voltage
Functional Features
- High Precision: Provides accurate and stable output voltage regulation
- Low Dropout Voltage: Minimizes power loss and heat dissipation
- Thermal Shutdown Protection: Safeguards the device from overheating
Advantages and Disadvantages
Advantages
- Reliable voltage regulation
- Wide input voltage range
- Thermal protection for enhanced safety
Disadvantages
- Limited maximum output current
- Dropout voltage may impact efficiency in low-power applications
Working Principles
The V14H140P 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 a constant output voltage despite variations in input voltage and load conditions.
Detailed Application Field Plans
The V14H140P voltage regulator finds extensive use in various electronic applications, including but not limited to: - Power supplies for microcontrollers and integrated circuits - Battery charging circuits - Automotive electronics - Industrial control systems - LED lighting applications
Detailed and Complete Alternative Models
For applications requiring alternative voltage regulators, the following models can be considered: 1. LM317: A popular adjustable linear voltage regulator with similar characteristics 2. L7805: Fixed 5V voltage regulator suitable for low-power applications 3. LM2940: Low dropout voltage regulator with higher output current capability
In conclusion, the V14H140P voltage regulator offers precise and reliable voltage regulation for a wide range of electronic applications, making it an essential component in modern electronic designs.
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