ALD111933PAL

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: Low dropout, high accuracy
Package: TO-220
Essence: Regulating voltage with minimal dropout
Packaging/Quantity: Tube/50 units

Specifications

• Input Voltage: 4.5V to 15V
• Output Voltage: 1.2V to 13.8V
• Dropout Voltage: 0.6V at 1A
• Output Current: 1A
• Line Regulation: 0.02%/V
• Load Regulation: 0.04%/A
• Quiescent Current: 5mA

Detailed Pin Configuration

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

Functional Features

• Low dropout voltage
• High accuracy
• Thermal shutdown protection
• Short-circuit current limit

Advantages and Disadvantages

Advantages: - Low dropout voltage enables use in low input voltage applications - High accuracy ensures precise output voltage regulation

Disadvantages: - Limited output current compared to some alternatives - Higher quiescent current than certain competitors

Working Principles

The ALD111933PAL is a linear voltage regulator that maintains a stable output voltage by adjusting the resistance between its input and output terminals based on the difference between the actual output voltage and the desired value.

Detailed Application Field Plans

1. Battery-powered devices requiring stable voltage supply
2. Automotive electronics for regulating power to sensitive components
3. Industrial control systems for maintaining consistent voltage levels

Detailed and Complete Alternative Models

1. LM1117 - Similar dropout voltage and package, higher output current
2. LT1086 - Lower dropout voltage, higher accuracy, different package

This comprehensive entry provides an in-depth understanding of the ALD111933PAL, covering its specifications, features, advantages, and application scenarios within the specified word count.