3039AN Product Overview

Product Information

Category:

3039AN belongs to the category of integrated circuits.

Use:

It is used as a voltage regulator in electronic circuits.

Characteristics:

3039AN is known for its high precision and low dropout voltage, making it suitable for applications requiring stable voltage output.

Package:

The product comes in a small outline integrated circuit (SOIC) package.

Essence:

3039AN is essential for maintaining a consistent voltage supply in various electronic devices.

Packaging/Quantity:

It is typically packaged in reels containing a specific quantity per reel, such as 250 or 1000 units.

Specifications

• Input Voltage Range: 4.5V to 18V
• Output Voltage Range: 1.2V to 16V
• Dropout Voltage: 0.3V at 1A
• Maximum Output Current: 1A
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

1. Vin (Input Voltage)
2. Vout (Output Voltage)
3. GND (Ground)
4. ADJ (Adjust)

Functional Features

• High Precision: Provides accurate and stable output voltage.
• Low Dropout Voltage: Ensures efficient operation even with low input voltages.
• Overcurrent Protection: Safeguards the circuit from excessive current flow.

Advantages and Disadvantages

Advantages

• Stable Output: Maintains a consistent voltage supply.
• Compact Size: Suitable for space-constrained applications.
• Overcurrent Protection: Enhances circuit reliability.

Disadvantages

• Limited Maximum Output Current: Not suitable for high-power applications.
• Temperature Sensitivity: Performance may be affected at extreme temperatures.

Working Principles

3039AN operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a constant output voltage, compensating for variations in input voltage and load conditions.

Detailed Application Field Plans

3039AN is commonly used in: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to 3039AN include: - LM317: A popular adjustable voltage regulator with similar characteristics. - LT1086: Offers higher maximum output current compared to 3039AN.

In conclusion, 3039AN is a versatile voltage regulator with precise control and low dropout voltage, making it suitable for various electronic applications.

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