Advanced Linear Devices Inc.
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ALD111933PAL
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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.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ALD111933PAL v technických řešeních

  1. What is ALD111933PAL?

    • ALD111933PAL is a high-performance, low-voltage, dual operational amplifier with rail-to-rail input and output.

  2. What are the key features of ALD111933PAL?

    • The key features include low offset voltage, low input bias current, low supply current, and wide bandwidth.

  3. What are the typical applications of ALD111933PAL?

    • Typical applications include precision instrumentation, sensor signal conditioning, and battery-powered systems.

  4. What is the supply voltage range for ALD111933PAL?

    • The supply voltage range is typically from 1.8V to 5.5V.

  5. What is the input offset voltage of ALD111933PAL?

    • The input offset voltage is typically 150µV.

  6. What is the input bias current of ALD111933PAL?

    • The input bias current is typically 1pA.

  7. What is the gain bandwidth product of ALD111933PAL?

    • The gain bandwidth product is typically 1MHz.

  8. Is ALD111933PAL suitable for low-power applications?

    • Yes, ALD111933PAL is suitable for low-power applications due to its low supply current.

  9. Can ALD111933PAL operate in single-supply configurations?

    • Yes, ALD111933PAL can operate in single-supply configurations.

  10. Where can I find more detailed technical information about ALD111933PAL?

    • You can find more detailed technical information in the datasheet provided by the manufacturer or on their official website.