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MAX16974AUE/V+T
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MAX16974AUE/V+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
  • Package: 16-TSSOP (Thin Shrink Small Outline Package)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape & Reel, 2500 units per reel

Specifications

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

Pin Configuration

The MAX16974AUE/V+T has a 16-pin TSSOP package with the following pin configuration:

  1. VIN: Input Voltage
  2. SW: Switch Node
  3. GND: Ground
  4. FB: Feedback Voltage
  5. EN: Enable Control
  6. SS/TR: Soft-Start/Tracking
  7. PGND: Power Ground
  8. LX: Inductor Connection
  9. VCC: Supply Voltage
  10. BST: Bootstrap Capacitor
  11. AGND: Analog Ground
  12. COMP: Compensation
  13. SS/TR: Soft-Start/Tracking
  14. UVLO: Undervoltage Lockout
  15. OVLO: Overvoltage Lockout
  16. VOUT: Output Voltage

Functional Features

  • High efficiency voltage regulator for various applications
  • Wide input voltage range allows flexibility in power source selection
  • Low quiescent current minimizes power consumption during standby mode
  • Adjustable output voltage provides versatility in system design
  • Soft-start and tracking features ensure smooth startup and operation
  • Undervoltage and overvoltage lockout protection enhances system reliability

Advantages and Disadvantages

Advantages: - High efficiency results in reduced power dissipation - Wide input voltage range accommodates diverse power sources - Low quiescent current prolongs battery life - Adjustable output voltage allows customization for specific requirements - Soft-start and tracking features prevent voltage spikes during startup

Disadvantages: - Limited maximum output current may restrict usage in high-power applications - Higher switching frequency may introduce additional noise in sensitive systems

Working Principles

The MAX16974AUE/V+T is a voltage regulator that converts an input voltage within the range of 4.5V to 60V into a regulated output voltage between 1.2V and 57V. It utilizes a switching topology to achieve high efficiency and low power dissipation. The device incorporates various protection features such as undervoltage lockout (UVLO) and overvoltage lockout (OVLO) to safeguard the connected circuitry.

Detailed Application Field Plans

The MAX16974AUE/V+T finds applications in a wide range of fields, including but not limited to:

  1. Automotive: Power management in electric vehicles, infotainment systems, and lighting control.
  2. Industrial: Power supply regulation in factory automation, motor control, and instrumentation.
  3. Consumer Electronics: Voltage regulation for portable devices, home appliances, and audio/video equipment.
  4. Telecommunications: Power management in network infrastructure, base stations, and data centers.
  5. Renewable Energy: Regulation of solar panels, wind turbines, and energy storage systems.

Detailed and Complete Alternative Models

  1. MAX16975AUE/V+T: Similar specifications with enhanced output current capability.
  2. MAX16976AUE/V+T: Lower quiescent current and wider input voltage range.
  3. MAX16977AUE/V+T: Higher switching frequency and improved efficiency.

These alternative models provide options with varying features to suit specific application requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX16974AUE/V+T en soluciones técnicas

  1. Question: What is the input voltage range of MAX16974AUE/V+T?
    Answer: The input voltage range of MAX16974AUE/V+T is 4.5V to 60V.

  2. Question: What is the typical output current of MAX16974AUE/V+T?
    Answer: The typical output current of MAX16974AUE/V+T is 500mA.

  3. Question: Can MAX16974AUE/V+T be used in automotive applications?
    Answer: Yes, MAX16974AUE/V+T is suitable for automotive applications.

  4. Question: What is the operating temperature range of MAX16974AUE/V+T?
    Answer: The operating temperature range of MAX16974AUE/V+T is -40°C to +125°C.

  5. Question: Does MAX16974AUE/V+T have built-in overcurrent protection?
    Answer: Yes, MAX16974AUE/V+T features built-in overcurrent protection.

  6. Question: What type of package does MAX16974AUE/V+T come in?
    Answer: MAX16974AUE/V+T is available in a 16-pin TSSOP package.

  7. Question: Can MAX16974AUE/V+T be used in LED lighting applications?
    Answer: Yes, MAX16974AUE/V+T can be used in LED lighting applications.

  8. Question: What is the efficiency of MAX16974AUE/V+T at full load?
    Answer: The efficiency of MAX16974AUE/V+T at full load is typically 90%.

  9. Question: Is MAX16974AUE/V+T suitable for battery-powered applications?
    Answer: Yes, MAX16974AUE/V+T is suitable for battery-powered applications.

  10. Question: Does MAX16974AUE/V+T require an external compensation network?
    Answer: No, MAX16974AUE/V+T does not require an external compensation network.