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MAX1792EUA25/V+
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MAX1792EUA25/V+ - English Editing Encyclopedia Entry

Product Overview

Category: Integrated Circuit (IC)

Use: The MAX1792EUA25/V+ is a voltage regulator IC designed for use in various electronic devices. It provides a stable output voltage to power other components within the device.

Characteristics: - Low dropout voltage - High output current capability - Wide input voltage range - Adjustable output voltage - Thermal shutdown protection

Package: The MAX1792EUA25/V+ is available in a small 8-pin micro-DFN package, which allows for compact and space-saving designs.

Essence: This voltage regulator IC is essential for maintaining a steady and reliable power supply within electronic devices.

Packaging/Quantity: The MAX1792EUA25/V+ is typically sold in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage Range: 1.2V to 5.5V
  • Dropout Voltage: 120mV at 300mA
  • Output Current: Up to 500mA
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX1792EUA25/V+ features the following pin configuration:

  1. GND (Ground): Connected to the ground reference of the circuit.
  2. FB (Feedback): Provides feedback to regulate the output voltage.
  3. EN (Enable): Controls the enable/disable state of the IC.
  4. VOUT (Output Voltage): Supplies the regulated output voltage.
  5. VIN (Input Voltage): Receives the input voltage to be regulated.
  6. BYP (Bypass): Connects an external capacitor for stability.
  7. NC (No Connection): This pin is not connected and should be left unconnected.
  8. GND (Ground): Connected to the ground reference of the circuit.

Functional Features

  • Low dropout voltage ensures efficient power conversion even with small input-output voltage differentials.
  • High output current capability allows for powering a wide range of electronic components.
  • Wide input voltage range enables compatibility with various power sources.
  • Adjustable output voltage provides flexibility in meeting specific device requirements.
  • Thermal shutdown protection prevents damage due to excessive temperature.

Advantages and Disadvantages

Advantages: - Efficient power conversion with low dropout voltage. - High output current capability for versatile applications. - Wide input voltage range for compatibility with different power sources. - Adjustable output voltage to meet specific device requirements. - Thermal shutdown protection for enhanced safety.

Disadvantages: - Limited maximum output current compared to some other voltage regulator ICs. - Requires external bypass capacitor for stability.

Working Principles

The MAX1792EUA25/V+ operates as a linear voltage regulator. It regulates the output voltage by comparing it to a reference voltage generated internally. The feedback loop adjusts the pass transistor to maintain a constant output voltage, compensating for changes in load and input voltage.

Detailed Application Field Plans

The MAX1792EUA25/V+ finds applications in various electronic devices, including but not limited to: - Portable consumer electronics - Battery-powered devices - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

Some alternative models that offer similar functionality to the MAX1792EUA25/V+ include: - LM1117-3.3: A 3.3V voltage regulator IC with adjustable output voltage. - LT1763: A low dropout voltage regulator with high output current capability. - TPS7A4700: An ultra-low noise voltage regulator for sensitive applications.

These alternative models can be considered based on specific requirements and design constraints.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van MAX1792EUA25/V+ in technische oplossingen

  1. What is the input voltage range of MAX1792EUA25/V+?
    - The input voltage range of MAX1792EUA25/V+ is 2.5V to 5.5V.

  2. What is the typical output current of MAX1792EUA25/V+?
    - The typical output current of MAX1792EUA25/V+ is 250mA.

  3. Can MAX1792EUA25/V+ be used in battery-powered applications?
    - Yes, MAX1792EUA25/V+ can be used in battery-powered applications due to its low input voltage range.

  4. What is the typical efficiency of MAX1792EUA25/V+?
    - The typical efficiency of MAX1792EUA25/V+ is over 90% at full load.

  5. Is MAX1792EUA25/V+ suitable for portable devices?
    - Yes, MAX1792EUA25/V+ is suitable for portable devices due to its low input voltage and small package size.

  6. Does MAX1792EUA25/V+ have built-in overcurrent protection?
    - Yes, MAX1792EUA25/V+ has built-in overcurrent protection to safeguard the circuitry.

  7. What is the operating temperature range of MAX1792EUA25/V+?
    - The operating temperature range of MAX1792EUA25/V+ is -40°C to +85°C.

  8. Can MAX1792EUA25/V+ be used in automotive applications?
    - Yes, MAX1792EUA25/V+ can be used in automotive applications within its specified temperature range.

  9. What are the typical applications of MAX1792EUA25/V+?
    - Typical applications of MAX1792EUA25/V+ include handheld instruments, PDAs, and portable medical devices.

  10. Is MAX1792EUA25/V+ RoHS compliant?
    - Yes, MAX1792EUA25/V+ is RoHS compliant, making it suitable for environmentally conscious designs.