Maxim Integrated
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MAX16905AUE/V+T
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MAX16905AUE/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
  • Output Current: Up to 500mA
  • Quiescent Current: 25µA (typical)
  • Switching Frequency: 100kHz to 2.2MHz
  • Operating Temperature Range: -40°C to +125°C

Pin Configuration

The MAX16905AUE/V+T has a 16-pin TSSOP 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. VOUT: Output Voltage
  8. SS/TR: Soft-Start/Tracking Pin
  9. NC: No Connection
  10. NC: No Connection
  11. NC: No Connection
  12. NC: No Connection
  13. NC: No Connection
  14. NC: No Connection
  15. NC: No Connection
  16. NC: No Connection

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.
  • Soft-start and tracking feature for controlled startup.

Advantages and Disadvantages

Advantages: - Wide input voltage range allows for use in various systems. - High efficiency 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. - Requires external components for proper operation.

Working Principles

The MAX16905AUE/V+T is a voltage regulator IC that converts an input voltage to a regulated output voltage. It utilizes a switching regulator architecture to achieve high efficiency. The input voltage is stepped down and regulated to the desired output voltage using an internal control loop. The device operates at a fixed switching frequency, which can be adjusted externally. It also features protection mechanisms such as overcurrent and thermal shutdown.

Detailed Application Field Plans

The MAX16905AUE/V+T is commonly used in various applications, including:

  1. Automotive Electronics: Power management for automotive systems, such as infotainment systems, lighting, and sensors.
  2. Industrial Automation: Voltage regulation for industrial control systems, motor drives, and PLCs.
  3. Consumer Electronics: Power supply for portable devices, home appliances, and audio/video equipment.
  4. Telecommunications: Voltage regulation for telecom infrastructure, base stations, and network equipment.
  5. Renewable Energy: Power management for solar panels, wind turbines, and energy storage systems.

Detailed and Complete Alternative Models

  1. MAX16906AUE/V+T: Similar specifications with additional features.
  2. MAX16907AUE/V+T: Higher output current capability.
  3. MAX16908AUE/V+T: Lower quiescent current and wider input voltage range.

These alternative models offer similar functionality but may have specific differences in terms of performance, package, or additional features.

Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX16905AUE/V+T v technických řešeních

  1. What is the input voltage range of MAX16905AUE/V+T?
    - The input voltage range of MAX16905AUE/V+T is 4.5V to 28V.

  2. What is the maximum output current of MAX16905AUE/V+T?
    - The maximum output current of MAX16905AUE/V+T is 1.5A.

  3. Can MAX16905AUE/V+T be used in automotive applications?
    - Yes, MAX16905AUE/V+T is suitable for automotive applications.

  4. What is the typical efficiency of MAX16905AUE/V+T?
    - The typical efficiency of MAX16905AUE/V+T is 95%.

  5. Does MAX16905AUE/V+T have overcurrent protection?
    - Yes, MAX16905AUE/V+T features overcurrent protection.

  6. What is the operating temperature range of MAX16905AUE/V+T?
    - The operating temperature range of MAX16905AUE/V+T is -40°C to +125°C.

  7. Is MAX16905AUE/V+T suitable for LED lighting applications?
    - Yes, MAX16905AUE/V+T can be used in LED lighting applications.

  8. Does MAX16905AUE/V+T require external compensation components?
    - No, MAX16905AUE/V+T does not require external compensation components.

  9. Can MAX16905AUE/V+T be used in battery-powered devices?
    - Yes, MAX16905AUE/V+T is suitable for battery-powered devices.

  10. What package type is MAX16905AUE/V+T available in?
    - MAX16905AUE/V+T is available in a 16-pin TSSOP package.