Advanced Linear Devices Inc.
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ALD1105PBL
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ALD1105PBL

Product Overview

  • Belongs to: Integrated Circuits (ICs)
  • Category: Power Management IC
  • Use: Voltage Regulator
  • Characteristics: High efficiency, low dropout voltage, compact design
  • Package: TO-252-3
  • Essence: Regulates voltage for various electronic devices
  • Packaging/Quantity: Available in reels of 2500 units

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 1.2V to 20V
  • Output Current: 1A
  • Dropout Voltage: 300mV at 1A
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  • Pin 1: Input Voltage (VIN)
  • Pin 2: Ground (GND)
  • Pin 3: Output Voltage (VOUT)

Functional Features

  • High Efficiency: Minimizes power loss
  • Low Dropout Voltage: Suitable for low input-output voltage differential applications
  • Compact Design: Space-saving solution for electronic devices

Advantages and Disadvantages

  • Advantages:
    • High efficiency
    • Low dropout voltage
    • Compact design
  • Disadvantages:
    • Limited output current capacity

Working Principles

The ALD1105PBL regulates the output voltage by comparing it with a reference voltage and adjusting the pass device to maintain a stable output.

Detailed Application Field Plans

  • Portable Devices: Smartphones, tablets, portable media players
  • Battery-Powered Devices: Wireless peripherals, handheld instruments
  • Automotive Electronics: Infotainment systems, dashboard displays

Detailed and Complete Alternative Models

  • ALD1105PCL: Similar specifications with adjustable output voltage
  • ALD1105PBLR: Lead-free version of ALD1105PBL

This comprehensive entry provides an in-depth understanding of the ALD1105PBL, covering its product details, specifications, functional features, and application scenarios.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de ALD1105PBL en soluciones técnicas

  1. What is ALD1105PBL?

    • ALD1105PBL is a low-voltage, precision adjustable shunt voltage reference with ultra-low temperature coefficient and excellent long-term stability.

  2. What is the typical application of ALD1105PBL?

    • The typical applications of ALD1105PBL include precision voltage references, current sources, and biasing circuits in various technical solutions.

  3. What is the operating voltage range of ALD1105PBL?

    • The operating voltage range of ALD1105PBL is typically from 1.24V to 10V.

  4. What is the temperature coefficient of ALD1105PBL?

    • ALD1105PBL has an ultra-low temperature coefficient of typically 3ppm/°C.

  5. What is the output voltage tolerance of ALD1105PBL?

    • The output voltage tolerance of ALD1105PBL is typically ±0.05%.

  6. Can ALD1105PBL be used in battery-powered devices?

    • Yes, ALD1105PBL can be used in battery-powered devices due to its low operating voltage and low power consumption.

  7. Is ALD1105PBL suitable for precision measurement equipment?

    • Yes, ALD1105PBL is suitable for precision measurement equipment due to its high accuracy and stability.

  8. What are the key features of ALD1105PBL that make it suitable for technical solutions?

    • The key features of ALD1105PBL include low operating voltage, low temperature coefficient, high accuracy, and excellent long-term stability.

  9. Does ALD1105PBL require external components for operation?

    • ALD1105PBL requires minimal external components for operation, making it easy to integrate into technical solutions.

  10. Where can I find detailed technical specifications and application notes for ALD1105PBL?

    • Detailed technical specifications and application notes for ALD1105PBL can be found on the manufacturer's website or in the product datasheet.