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MAX16922AUPF/V+T
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MAX16922AUPF/V+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Quiescent Current
  • Package: 20-TQFN-EP (4x4)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape & Reel (3000 pieces per reel)

Specifications

  • Input Voltage Range: 4.5V to 60V
  • Output Voltage Range: 1.2V to 57V
  • Output Current: Up to 500mA
  • Quiescent Current: 17µA (typical)
  • Switching Frequency: 100kHz to 2.2MHz
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX16922AUPF/V+T has a 20-pin TQFN package with the following pin configuration:

  1. VIN: Input Voltage
  2. EN: Enable Pin
  3. FB: Feedback Pin
  4. GND: Ground
  5. SW: Switch Node
  6. PGND: Power Ground
  7. AGND: Analog Ground
  8. VCC: Supply Voltage
  9. SS/TR: Soft-Start/Tracking Pin
  10. BST: Bootstrap Capacitor Connection
  11. LX: Inductor Connection
  12. COMP: Compensation Pin
  13. SS/TR: Soft-Start/Tracking Pin
  14. PGND: Power Ground
  15. AGND: Analog Ground
  16. VCC: Supply Voltage
  17. SS/TR: Soft-Start/Tracking Pin
  18. BST: Bootstrap Capacitor Connection
  19. LX: Inductor Connection
  20. COMP: Compensation Pin

Functional Features

  • Wide input voltage range allows for versatile applications.
  • High efficiency ensures minimal power loss.
  • Low quiescent current enables energy-saving operation.
  • Adjustable output voltage provides flexibility.
  • Integrated protection features enhance reliability.

Advantages

  • High efficiency results in reduced power consumption.
  • Wide input voltage range allows for compatibility with various power sources.
  • Low quiescent current prolongs battery life.
  • Compact package size saves board space.
  • Integrated protection features ensure system safety.

Disadvantages

  • Limited output current may not be suitable for high-power applications.
  • Higher cost compared to non-integrated solutions.
  • Requires external components for proper operation.

Working Principles

The MAX16922AUPF/V+T is a voltage regulator that converts an input voltage into a regulated output voltage. It utilizes a switching topology to achieve high efficiency and low power dissipation. The device operates by controlling the duty cycle of the internal switch, which regulates the output voltage based on the feedback received from the FB pin. The soft-start and tracking pins allow for controlled startup and sequencing of multiple regulators. The compensation pin ensures stability and prevents oscillations in the control loop.

Application Field Plans

The MAX16922AUPF/V+T is commonly used in various applications, including:

  1. Automotive Systems: Powering infotainment systems, lighting modules, and sensors.
  2. Industrial Equipment: Providing power to motor drives, control systems, and communication modules.
  3. Telecommunications: Powering base stations, routers, and network switches.
  4. Consumer Electronics: Supplying power to audio/video equipment, gaming consoles, and home appliances.

Alternative Models

  1. MAX16923AUPF/V+T: Similar specifications but with higher output current capability.
  2. MAX16924AUPF/V+T: Similar specifications but with lower quiescent current.
  3. MAX16925AUPF/V+T: Similar specifications but with adjustable frequency operation.

These alternative models offer similar functionality and can be considered based on specific application requirements.

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10个与MAX16922AUPF/V+T在技术解决方案中的应用相关的常见问题及解答

  1. What is the input voltage range of MAX16922AUPF/V+T?
    - The input voltage range of MAX16922AUPF/V+T is 4V to 36V.

  2. What is the maximum output current of MAX16922AUPF/V+T?
    - The maximum output current of MAX16922AUPF/V+T is 3A.

  3. Can MAX16922AUPF/V+T be used in automotive applications?
    - Yes, MAX16922AUPF/V+T is suitable for automotive applications.

  4. What is the typical efficiency of MAX16922AUPF/V+T?
    - The typical efficiency of MAX16922AUPF/V+T is 95%.

  5. Does MAX16922AUPF/V+T have overcurrent protection?
    - Yes, MAX16922AUPF/V+T features overcurrent protection.

  6. What is the operating temperature range of MAX16922AUPF/V+T?
    - The operating temperature range of MAX16922AUPF/V+T is -40°C to +125°C.

  7. Is MAX16922AUPF/V+T suitable for LED lighting applications?
    - Yes, MAX16922AUPF/V+T can be used in LED lighting applications.

  8. Does MAX16922AUPF/V+T have built-in thermal shutdown protection?
    - Yes, MAX16922AUPF/V+T includes built-in thermal shutdown protection.

  9. Can MAX16922AUPF/V+T be used in industrial control systems?
    - Yes, MAX16922AUPF/V+T is suitable for industrial control systems.

  10. What package type does MAX16922AUPF/V+T come in?
    - MAX16922AUPF/V+T is available in a 20-pin TQFN package.