Maxim Integrated
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MAX16902AEE/V+T
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MAX16902AEE/V+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High Efficiency, Low Quiescent Current, Wide Input Voltage Range
  • Package: 16-TQFN-EP (4x4)
  • 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
  • Output Current: Up to 500mA
  • Quiescent Current: 15µA (typical)
  • Switching Frequency: 300kHz to 2.2MHz
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX16902AEE/V+T IC has a 16-pin TQFN-EP package with the following pin configuration:

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

Functional Features

  • Wide input voltage range allows for versatile applications.
  • High efficiency design minimizes power loss.
  • Low quiescent current enables energy-saving operation.
  • Adjustable output voltage provides flexibility.
  • Overcurrent and overtemperature protection ensure device safety.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for use in various systems. - High efficiency design reduces power consumption. - Low quiescent current prolongs battery life. - Adjustable output voltage provides flexibility for different applications.

Disadvantages: - Limited output current may not be suitable for high-power devices. - Higher switching frequency may introduce more noise.

Working Principles

The MAX16902AEE/V+T is a voltage regulator IC that converts an input voltage to a regulated output voltage. It utilizes a high-frequency switching technique to achieve high efficiency. The device operates by controlling the duty cycle of the internal switch, which regulates the output voltage based on the feedback signal. The soft-start feature ensures a controlled startup, while overcurrent and overtemperature protection mechanisms safeguard the device and connected components.

Detailed Application Field Plans

The MAX16902AEE/V+T is commonly used in various applications, including:

  1. Automotive Systems: Power management for automotive electronics, such as infotainment systems, lighting modules, and sensors.
  2. Industrial Equipment: Voltage regulation for industrial control systems, motor drives, and power supplies.
  3. Consumer Electronics: Power management for portable devices, home appliances, and audio/video equipment.
  4. Telecommunications: Voltage regulation for telecom infrastructure, base stations, and network equipment.

Detailed and Complete Alternative Models

  1. MAX16902BEE/V+T: Similar specifications with minor differences in package type.
  2. MAX16902CEE/V+T: Higher output current capability with similar features.
  3. MAX16902DEE/V+T: Lower quiescent current and wider operating temperature range.

These alternative models offer similar functionality and can be considered as substitutes for the MAX16902AEE/V+T depending on specific requirements.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX16902AEE/V+T en soluciones técnicas

  1. What is the input voltage range of MAX16902AEE/V+T?
    - The input voltage range of MAX16902AEE/V+T is 4.5V to 36V.

  2. What is the maximum output current of MAX16902AEE/V+T?
    - The maximum output current of MAX16902AEE/V+T is 3A.

  3. Can MAX16902AEE/V+T be used in automotive applications?
    - Yes, MAX16902AEE/V+T is suitable for automotive applications.

  4. What is the typical efficiency of MAX16902AEE/V+T?
    - The typical efficiency of MAX16902AEE/V+T is 95%.

  5. Does MAX16902AEE/V+T have overcurrent protection?
    - Yes, MAX16902AEE/V+T features overcurrent protection.

  6. Is thermal shutdown included in MAX16902AEE/V+T?
    - Yes, MAX16902AEE/V+T includes thermal shutdown.

  7. Can MAX16902AEE/V+T operate in a wide temperature range?
    - Yes, MAX16902AEE/V+T can operate in a wide temperature range from -40°C to +125°C.

  8. What type of package does MAX16902AEE/V+T come in?
    - MAX16902AEE/V+T is available in a 16-pin TQFN package.

  9. Does MAX16902AEE/V+T require external compensation?
    - No, MAX16902AEE/V+T does not require external compensation.

  10. What are the typical applications for MAX16902AEE/V+T?
    - Typical applications for MAX16902AEE/V+T include automotive LED lighting, industrial lighting, and general-purpose step-down converters.