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MAX8795AGCJ/V+
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MAX8795AGCJ/V+ - English Editing Encyclopedia Entry

Product Overview

Category

MAX8795AGCJ/V+ belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used in electronic devices for power management purposes.

Characteristics

  • High efficiency
  • Low power consumption
  • Compact size
  • Wide input voltage range

Package

The MAX8795AGCJ/V+ is available in a small form factor package, typically a 20-pin ceramic or plastic package.

Essence

The essence of MAX8795AGCJ/V+ lies in its ability to efficiently manage and regulate power supply in electronic devices.

Packaging/Quantity

This IC is usually sold in reels or tubes, with quantities varying depending on the manufacturer's packaging standards.

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage Range: Adjustable, typically 0.6V to 3.3V
  • Maximum Output Current: 1A
  • Operating Temperature Range: -40°C to +85°C
  • Efficiency: Up to 95%
  • Switching Frequency: 1MHz

Detailed Pin Configuration

The MAX8795AGCJ/V+ has a total of 20 pins. The pin configuration is as follows:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin
  6. SW: Switching pin
  7. PGND: Power ground pin
  8. LX: Inductor connection pin
  9. COMP: Compensation pin
  10. SS/TR: Soft-start/Tracking pin
  11. BST: Boost pin
  12. AGND: Analog ground pin
  13. NC: No connection
  14. NC: No connection
  15. NC: No connection
  16. NC: No connection
  17. NC: No connection
  18. NC: No connection
  19. NC: No connection
  20. NC: No connection

Functional Features

  • High-efficiency step-down DC-DC converter
  • Integrated power MOSFETs for reduced external component count
  • Adjustable output voltage through feedback pin
  • Overcurrent and overtemperature protection
  • Soft-start and tracking capability
  • Low quiescent current in shutdown mode

Advantages and Disadvantages

Advantages

  • High efficiency leads to reduced power consumption
  • Compact size allows for integration into space-constrained designs
  • Wide input voltage range enables compatibility with various power sources
  • Integrated power MOSFETs simplify the external circuitry

Disadvantages

  • Limited maximum output current (1A)
  • Operating temperature range may not be suitable for extreme environments

Working Principles

The MAX8795AGCJ/V+ operates as a step-down DC-DC converter. It takes an input voltage within the specified range and efficiently converts it to a lower, adjustable output voltage. This is achieved by controlling the switching of internal power MOSFETs, which regulate the flow of current through an inductor. The feedback mechanism ensures that the output voltage remains stable and within the desired range.

Detailed Application Field Plans

The MAX8795AGCJ/V+ finds applications in various electronic devices, including but not limited to: - Mobile phones - Tablets - Portable media players - Digital cameras - Wireless communication devices

In these devices, the IC is used to manage the power supply, ensuring stable and efficient operation.

Detailed and Complete Alternative Models

Some alternative models that can be considered as alternatives to MAX8795AGCJ/V+ are: - LM2596 - LT1763 - TPS5430 - ADP2303

These models offer similar functionality and can be used as substitutes depending on specific requirements.

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기술 솔루션에 MAX8795AGCJ/V+ 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is the input voltage range of MAX8795AGCJ/V+?
    - The input voltage range of MAX8795AGCJ/V+ is 2.7V to 5.5V.

  2. What is the typical output current of MAX8795AGCJ/V+?
    - The typical output current of MAX8795AGCJ/V+ is 3A.

  3. What is the operating temperature range of MAX8795AGCJ/V+?
    - The operating temperature range of MAX8795AGCJ/V+ is -40°C to +85°C.

  4. Can MAX8795AGCJ/V+ be used in automotive applications?
    - Yes, MAX8795AGCJ/V+ is suitable for automotive applications.

  5. Does MAX8795AGCJ/V+ have overcurrent protection?
    - Yes, MAX8795AGCJ/V+ features overcurrent protection.

  6. What is the efficiency of MAX8795AGCJ/V+ at full load?
    - The efficiency of MAX8795AGCJ/V+ at full load is typically 95%.

  7. Is MAX8795AGCJ/V+ suitable for battery-powered devices?
    - Yes, MAX8795AGCJ/V+ is suitable for battery-powered devices.

  8. What is the package type of MAX8795AGCJ/V+?
    - MAX8795AGCJ/V+ comes in a compact 3mm x 3mm TDFN package.

  9. Can MAX8795AGCJ/V+ be used in industrial control systems?
    - Yes, MAX8795AGCJ/V+ is suitable for use in industrial control systems.

  10. Does MAX8795AGCJ/V+ require external compensation components?
    - No, MAX8795AGCJ/V+ has integrated compensation and does not require external components.