P1500EAL

Product Overview

Use

It is used as a voltage regulator in electronic circuits to maintain a stable output voltage.

Characteristics

Input Voltage Range: 4.5V to 40V
Output Voltage Range: 1.25V to 37V
Maximum Output Current: 3A
Low Dropout Voltage: 1.5V
Adjustable Output
Thermal Shutdown Protection

Package

The P1500EAL comes in a TO-220 package.

Essence

It is essential for maintaining a stable voltage supply in various electronic applications.

Packaging/Quantity

The P1500EAL is typically packaged in reels or tubes and is available in varying quantities based on customer requirements.

Specifications

Input Voltage Range: 4.5V to 40V
Output Voltage Range: 1.25V to 37V
Output Current: 3A
Dropout Voltage: 1.5V
Operating Temperature Range: -40°C to 125°C
Package Type: TO-220

Detailed Pin Configuration

The P1500EAL has three pins: 1. Input (VIN) 2. Ground (GND) 3. Output (VOUT)

Functional Features

Adjustable Output: The output voltage can be adjusted using external resistors.
Thermal Shutdown Protection: The device shuts down when the junction temperature exceeds the specified limit, protecting it from damage due to overheating.

Advantages

Wide Input Voltage Range: Can accommodate a wide range of input voltages.
Low Dropout Voltage: Ensures efficient regulation even when the input voltage is close to the output voltage.
Thermal Shutdown Protection: Enhances reliability by preventing thermal damage.

Disadvantages

Limited Output Current: The maximum output current is 3A, which may not be sufficient for high-power applications.

Working Principles

The P1500EAL operates by comparing the output voltage to a reference voltage and adjusting the pass element to maintain a stable output voltage despite variations in the input voltage and load conditions.

Detailed Application Field Plans

The P1500EAL is commonly used in: - Power supplies - Battery charging circuits - Automotive electronics - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the P1500EAL include: - LM317: A popular adjustable voltage regulator with similar characteristics. - L7805: Fixed 5V voltage regulator suitable for low power applications. - LM2940: Low dropout voltage regulator with adjustable output.

In conclusion, the P1500EAL is a versatile voltage regulator with a wide input voltage range, making it suitable for various electronic applications. Its adjustable output and thermal shutdown protection enhance its usability and reliability. However, its limited output current may restrict its use in high-power applications.

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