AZ317HTR-G1

Product Overview

Category

AZ317HTR-G1 belongs to the category of voltage regulators.

Use

This product is primarily used for regulating voltage in electronic circuits.

Characteristics

• Package: The AZ317HTR-G1 comes in a compact TO-252 package.
• Essence: It is an adjustable precision voltage regulator.
• Packaging/Quantity: The product is typically packaged in reels, with a quantity of 2500 units per reel.

Specifications

The specifications of AZ317HTR-G1 are as follows:

• Input Voltage Range: 4.5V to 40V
• Output Voltage Range: 1.25V to 37V
• Output Current: Up to 1.5A
• Dropout Voltage: 1.5V (typical)
• Line Regulation: 0.01%/V
• Load Regulation: 0.1%
• Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The pin configuration of AZ317HTR-G1 is as follows:

1. ADJ: Adjustable Pin
2. VOUT: Output Voltage Pin
3. VIN: Input Voltage Pin
4. GND: Ground Pin

Functional Features

The functional features of AZ317HTR-G1 include:

• Adjustable Output: The output voltage can be adjusted using an external resistor network.
• Low Dropout Voltage: The low dropout voltage ensures efficient regulation even when the input voltage is close to the desired output voltage.
• Overcurrent Protection: The device incorporates overcurrent protection to safeguard against excessive current flow.
• Thermal Shutdown: In case of excessive temperature, the regulator shuts down to prevent damage.

Advantages and Disadvantages

Advantages

• Wide input voltage range allows for versatile applications.
• High output current capability enables powering various electronic components.
• Adjustable output voltage provides flexibility in different circuit designs.
• Compact package size facilitates space-constrained applications.

Disadvantages

• Dropout voltage of 1.5V may limit certain low-voltage applications.
• Limited output current compared to higher-rated regulators.

Working Principles

AZ317HTR-G1 operates based on the principle of a linear voltage regulator. It uses a reference voltage and feedback mechanism to maintain a stable output voltage regardless of input variations. The adjustable pin allows users to set the desired output voltage by connecting an external resistor network.

Detailed Application Field Plans

AZ317HTR-G1 finds applications in various fields, including:

1. Power Supply Units: It can be used in power supply units to regulate voltage for electronic devices.
2. Automotive Electronics: The regulator is suitable for automotive electronics, providing stable voltage for various components.
3. Industrial Control Systems: It can be utilized in industrial control systems to ensure consistent voltage levels for reliable operation.
4. Consumer Electronics: AZ317HTR-G1 is commonly employed in consumer electronics like audio/video equipment, ensuring proper voltage regulation.

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to AZ317HTR-G1 include:

1. LM317T: A widely used adjustable voltage regulator with similar specifications.
2. LT1086: Another precision adjustable regulator suitable for various applications.
3. LM1117: A low dropout voltage regulator commonly used in portable devices.

These alternative models provide options for designers based on specific requirements and availability.

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