P51-75-S-N-I12-4.5V

Product Overview

Category

The P51-75-S-N-I12-4.5V belongs to the category of voltage regulators.

Use

It is used to regulate and stabilize the input voltage to a specific output voltage level.

Characteristics

• Input Voltage: 4.5V
• Output Voltage: Variable
• Package: TO-220
• Essence: Voltage regulation
• Packaging/Quantity: Typically sold in packs of 10 units

Specifications

The P51-75-S-N-I12-4.5V has the following specifications: - Input Voltage Range: 3V to 6V - Output Voltage Range: 1.2V to 5.5V - Maximum Output Current: 1A - Dropout Voltage: 0.5V - Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

The P51-75-S-N-I12-4.5V has a standard TO-220 pin configuration with input, output, and ground pins. The pinout is as follows: - Pin 1: Input Voltage (VIN) - Pin 2: Ground (GND) - Pin 3: Output Voltage (VOUT)

Functional Features

• Adjustable output voltage
• Overcurrent protection
• Thermal shutdown protection
• Low dropout voltage

Advantages and Disadvantages

Advantages

• Wide input voltage range
• Compact TO-220 package
• Overcurrent and thermal protection
• Low dropout voltage

Disadvantages

• Limited maximum output current (1A)
• Not suitable for high-power applications

Working Principles

The P51-75-S-N-I12-4.5V utilizes a feedback control loop to maintain a stable output voltage regardless of variations in the input voltage or load conditions. It employs a series pass transistor to regulate the output voltage and includes protection features to ensure safe operation.

Detailed Application Field Plans

The P51-75-S-N-I12-4.5V is commonly used in low-power electronic devices such as battery-powered applications, portable electronics, and automotive systems where a stable voltage supply is essential for proper operation.

Detailed and Complete Alternative Models

Some alternative models to the P51-75-S-N-I12-4.5V include the LM317, LM7805, and LM1117, which offer similar voltage regulation capabilities in different package styles and with varying specifications.

In conclusion, the P51-75-S-N-I12-4.5V is a versatile voltage regulator suitable for a wide range of low-power applications, offering adjustable output voltage, protection features, and reliable performance within its specified operating conditions.

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