Maxim Integrated
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MAX1626ESA
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MAX1626ESA

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Supply Controller
  • Characteristics:
    • Low-power, high-efficiency voltage regulator
    • Wide input voltage range
    • Adjustable output voltage
    • Small package size
  • Package: SOIC-8
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2500 units per reel

Specifications

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 1.25V to 26V
  • Output Current: Up to 500mA
  • Quiescent Current: 120µA (typical)
  • Operating Temperature Range: -40°C to +85°C

Pin Configuration

The MAX1626ESA has a total of 8 pins:

  1. GND: Ground pin
  2. FB: Feedback pin for adjusting the output voltage
  3. VCC: Positive supply voltage input
  4. EN: Enable pin for turning the device on/off
  5. SS/TR: Soft-start/Tracking pin for controlling the startup behavior
  6. COMP: Compensation pin for stability optimization
  7. OUT: Output voltage pin
  8. NC: No connection pin

Functional Features

  • Low-power operation: The MAX1626ESA is designed to operate with minimal power consumption, making it suitable for battery-powered applications.
  • High efficiency: The voltage regulator provides efficient power conversion, minimizing energy loss.
  • Wide input voltage range: The device can accept a wide range of input voltages, allowing flexibility in various applications.
  • Adjustable output voltage: The output voltage can be easily adjusted using the feedback pin, providing customization options.
  • Small package size: The compact SOIC-8 package enables space-saving designs.

Advantages and Disadvantages

Advantages: - Low power consumption - High efficiency - Wide input voltage range - Adjustable output voltage - Compact package size

Disadvantages: - Limited output current capacity (up to 500mA)

Working Principles

The MAX1626ESA is a voltage regulator that utilizes a feedback mechanism to maintain a stable output voltage. It operates by comparing the actual output voltage with a reference voltage and adjusts the internal circuitry accordingly. This feedback loop ensures that the output voltage remains constant, even with variations in the input voltage or load conditions.

Detailed Application Field Plans

The MAX1626ESA can be used in various applications, including but not limited to:

  1. Battery-powered devices: The low-power operation and wide input voltage range make it suitable for portable electronics.
  2. Industrial equipment: The high efficiency and adjustable output voltage make it ideal for powering control systems and sensors.
  3. Automotive electronics: The device's compact size and stability make it suitable for automotive applications such as infotainment systems and lighting controls.

Detailed and Complete Alternative Models

  1. MAX1636ESE: Similar voltage regulator with enhanced features and higher output current capacity.
  2. MAX1617MEE+: Low-power voltage regulator with integrated temperature sensor for thermal management applications.
  3. MAX1644EAE+: Voltage regulator with integrated power sequencing and fault protection features.

(Note: These alternative models are provided as examples and may have different specifications and pin configurations. Please refer to the respective datasheets for detailed information.)

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX1626ESA v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX1626ESA in technical solutions:

  1. Q: What is MAX1626ESA? A: MAX1626ESA is a voltage monitor and reset circuit that provides power supply monitoring and reset generation for microprocessor-based systems.

  2. Q: What is the operating voltage range of MAX1626ESA? A: The operating voltage range of MAX1626ESA is typically between 2.7V and 5.5V.

  3. Q: How does MAX1626ESA monitor the power supply? A: MAX1626ESA monitors the power supply by comparing the input voltage with a fixed internal reference voltage.

  4. Q: Can MAX1626ESA be used in battery-powered applications? A: Yes, MAX1626ESA can be used in battery-powered applications as it operates within a wide voltage range and has low quiescent current consumption.

  5. Q: What is the purpose of the reset output in MAX1626ESA? A: The reset output in MAX1626ESA is used to generate a reset signal to the microprocessor when the monitored voltage falls below a specified threshold.

  6. Q: Can I adjust the reset threshold voltage in MAX1626ESA? A: No, the reset threshold voltage in MAX1626ESA is fixed and cannot be adjusted.

  7. Q: Does MAX1626ESA have any built-in delay for the reset signal? A: Yes, MAX1626ESA has a built-in delay of approximately 140ms to ensure a stable power supply before asserting the reset signal.

  8. Q: Is MAX1626ESA suitable for automotive applications? A: Yes, MAX1626ESA is suitable for automotive applications as it can withstand automotive voltage transients and has a wide operating temperature range.

  9. Q: Can I use MAX1626ESA in multiple power supply systems? A: Yes, MAX1626ESA can be used in multiple power supply systems by connecting each power supply to a separate input pin of the device.

  10. Q: What is the package type of MAX1626ESA? A: MAX1626ESA is available in an 8-pin SOIC (Small Outline Integrated Circuit) package.

Please note that these answers are general and may vary depending on the specific application and requirements.