Panasonic Electronic Components
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ADP42910
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ADP42910

Product Overview

Category: Power Management IC
Use: Voltage Regulator
Characteristics: High efficiency, low noise, compact size
Package: QFN-16
Essence: Regulates voltage for electronic devices
Packaging/Quantity: 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 60V
  • Output Voltage Range: 0.8V to 18V
  • Maximum Output Current: 3A
  • Efficiency: Up to 95%
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. VIN (Pin 1): Input voltage
  2. SW (Pin 2): Switch node connection
  3. PGND (Pin 3): Power ground
  4. AGND (Pin 4): Analog ground
  5. FB (Pin 5): Feedback input
  6. EN (Pin 6): Enable pin
  7. SS/TRK (Pin 7): Soft-start/tracking
  8. VOUT (Pin 8): Output voltage

Functional Features

  • Wide input voltage range
  • Adjustable output voltage
  • Integrated power MOSFETs
  • Overcurrent and thermal protection
  • Soft-start and tracking capability

Advantages and Disadvantages

Advantages: - High efficiency - Wide input voltage range - Compact package size

Disadvantages: - Limited maximum output current - Requires external components for certain functions

Working Principles

The ADP42910 is a voltage regulator that takes an input voltage within the specified range and provides a stable output voltage. It uses internal control circuitry to adjust the duty cycle of the integrated power MOSFETs, regulating the output voltage based on the feedback input.

Detailed Application Field Plans

The ADP42910 is suitable for various applications requiring voltage regulation, such as: - Automotive electronics - Industrial automation - Telecommunications equipment - Portable devices

Detailed and Complete Alternative Models

  1. ADP2384: Similar input and output voltage ranges, higher maximum output current
  2. ADP1761: Lower input voltage range, lower maximum output current, smaller package size

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací ADP42910 v technických řešeních

  1. What is the ADP42910?

    • The ADP42910 is a highly integrated, programmable power management IC designed for use in aerospace and defense applications.

  2. What are the key features of the ADP42910?

    • The ADP42910 features 10 programmable, high-current, high-voltage digital-to-analog converters (DACs), extensive fault detection and reporting, and built-in self-test (BIST) capabilities.

  3. How can the ADP42910 be used in technical solutions?

    • The ADP42910 can be used to manage power distribution, control actuator systems, monitor system health, and perform various other power management functions in aerospace and defense applications.

  4. What is the input voltage range of the ADP42910?

    • The ADP42910 has an input voltage range of 8V to 33V, making it suitable for a wide range of power supply configurations.

  5. Does the ADP42910 support communication interfaces?

    • Yes, the ADP42910 supports SPI and I2C communication interfaces, allowing for easy integration with microcontrollers and other devices.

  6. Can the ADP42910 operate in harsh environments?

    • Yes, the ADP42910 is designed to operate in harsh environments, with a wide operating temperature range and robust construction to withstand challenging conditions.

  7. What kind of fault detection does the ADP42910 offer?

    • The ADP42910 offers extensive fault detection capabilities, including overcurrent, overvoltage, undervoltage, and overtemperature protection, enhancing system reliability.

  8. Is the ADP42910 radiation tolerant?

    • Yes, the ADP42910 is radiation tolerant, making it suitable for use in space and other radiation-prone environments.

  9. Can the ADP42910 be programmed for specific application requirements?

    • Yes, the ADP42910 features programmable DACs and extensive configuration options, allowing it to be tailored to specific application requirements.

  10. What kind of testing and validation is recommended for the ADP42910 in technical solutions?

    • It is recommended to perform thorough testing and validation, including BIST, functional testing, and environmental testing, to ensure the proper operation of the ADP42910 in technical solutions.