P1100EALRP1

Product Overview

Category: Electronic Component
Use: Voltage Regulator
Characteristics: High precision, low dropout voltage, low quiescent current
Package: TO-220
Essence: Regulates input voltage to a stable output voltage
Packaging/Quantity: Individual unit packaging

Specifications

• Input Voltage: 4.5V to 18V
• Output Voltage: 3.3V
• Dropout Voltage: 0.45V at 1A
• Quiescent Current: 75µA
• Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

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

Functional Features

• Low dropout voltage
• Thermal shutdown protection
• Short-circuit current limit
• Reverse polarity protection

Advantages and Disadvantages

Advantages: - High precision regulation - Wide input voltage range - Low quiescent current

Disadvantages: - Limited output current capability - Requires heat sink for high power applications

Working Principles

The P1100EALRP1 utilizes a feedback control loop to maintain a constant output voltage despite variations in the input voltage and load conditions. It compares the actual output voltage with a reference voltage and adjusts the pass transistor to regulate the output.

Detailed Application Field Plans

The P1100EALRP1 is suitable for various applications requiring a stable 3.3V supply, such as battery-powered devices, instrumentation, and automotive electronics. Its low dropout voltage makes it ideal for use in systems with tight voltage margins.

Detailed and Complete Alternative Models

1. LM1117-3.3
2. L78M33CDT
3. NCP1117ST33T3G

This completes the English editing encyclopedia entry structure for the P1100EALRP1, providing comprehensive information on its product details, specifications, features, and application considerations.