PQ7DV10BJ00H

Product Overview

• Category: Electronic Component
• Use: Voltage Regulator
• Characteristics: High efficiency, low power consumption
• Package: TO-220
• Essence: Integrated circuit voltage regulator
• Packaging/Quantity: 100 pieces per pack

Specifications

• Input Voltage Range: 4.5V - 40V
• Output Voltage Range: 1.25V - 37V
• Output Current: 1A
• Dropout Voltage: 0.5V
• Quiescent Current: 5mA
• Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The PQ7DV10BJ00H has a TO-220 package with three pins:

1. Pin 1 (Input): Connects to the input voltage source.
2. Pin 2 (Ground): Connected to the ground or reference potential.
3. Pin 3 (Output): Provides the regulated output voltage.

Functional Features

• Voltage Regulation: The PQ7DV10BJ00H regulates the output voltage within a specified range, regardless of variations in the input voltage or load conditions.
• Short Circuit Protection: It incorporates short circuit protection, preventing damage to the device in case of a short circuit on the output side.
• Thermal Shutdown: The regulator includes thermal shutdown protection, which activates when the temperature exceeds a certain threshold, preventing overheating and potential damage.
• Low Power Consumption: The PQ7DV10BJ00H consumes minimal power during operation, making it suitable for battery-powered applications.

Advantages and Disadvantages

Advantages

• High efficiency, reducing power wastage
• Wide input voltage range allows for versatile applications
• Compact TO-220 package for easy integration
• Short circuit and thermal protection ensure device safety

Disadvantages

• Limited output current of 1A may not be sufficient for high-power applications
• Dropout voltage of 0.5V may result in a significant power loss in low input voltage scenarios

Working Principles

The PQ7DV10BJ00H is an integrated circuit voltage regulator that utilizes a feedback mechanism to maintain a stable output voltage. It compares the output voltage with a reference voltage and adjusts the internal circuitry to achieve the desired output. By continuously monitoring and adjusting, it compensates for variations in the input voltage and load conditions, ensuring a constant and regulated output.

Detailed Application Field Plans

The PQ7DV10BJ00H is commonly used in various electronic devices and systems, including:

1. Power Supplies: It can be employed in power supply circuits to regulate the voltage provided to other components.
2. Automotive Electronics: The regulator finds applications in automotive systems, such as engine control units (ECUs) and infotainment systems.
3. Industrial Control Systems: It is suitable for use in industrial control systems, providing stable voltage to sensors, actuators, and other components.
4. Consumer Electronics: The PQ7DV10BJ00H can be utilized in consumer electronics like televisions, audio equipment, and home appliances.

Detailed and Complete Alternative Models

1. LM7805: A popular linear voltage regulator with a fixed 5V output.
2. LM317: Adjustable linear voltage regulator capable of providing various output voltages.
3. LT1084: High-current linear voltage regulator with adjustable output voltage.
4. LM1117: Low dropout voltage regulator available in fixed and adjustable versions.

These alternative models offer similar functionality and can be considered based on specific requirements and design constraints.

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