Maxim Integrated
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MAX6855UK45D6+T
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MAX6855UK45D6+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Power Management
  • Characteristics: High efficiency, low power consumption
  • Package: UK45D6+T (Surface Mount)
  • Essence: Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.7V to 5.5V
  • Output Voltage: 1.8V
  • Output Current: 500mA
  • Dropout Voltage: 200mV at 500mA
  • Quiescent Current: 50µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6855UK45D6+T has the following pin configuration:

  1. VIN: Input voltage pin
  2. GND: Ground pin
  3. EN: Enable pin
  4. FB: Feedback pin
  5. VOUT: Output voltage pin

Functional Features

  • Low dropout voltage for efficient power conversion
  • Wide input voltage range for versatile applications
  • Low quiescent current for reduced power consumption
  • Enable pin for easy on/off control
  • Feedback pin for precise voltage regulation

Advantages and Disadvantages

Advantages: - High efficiency power management - Wide input voltage range allows for flexibility in power supply - Low quiescent current minimizes power consumption - Enable pin provides convenient control over the device

Disadvantages: - Limited output current of 500mA - Dropout voltage of 200mV may affect performance in certain applications

Working Principles

The MAX6855UK45D6+T is a voltage regulator IC that converts an input voltage within the range of 2.7V to 5.5V to a regulated output voltage of 1.8V. It achieves high efficiency power conversion by minimizing the dropout voltage, which is the difference between the input and output voltages.

The device operates by using a feedback mechanism to continuously adjust the output voltage based on the reference voltage. This ensures that the output voltage remains stable even when the input voltage or load conditions change.

Detailed Application Field Plans

The MAX6855UK45D6+T is commonly used in various applications where efficient power management is required. Some of the typical application fields include:

  1. Battery-powered devices: The low quiescent current and wide input voltage range make it suitable for portable electronics such as smartphones, tablets, and wearable devices.
  2. Industrial equipment: The voltage regulator can be used in industrial control systems, sensors, and other devices that require stable power supply.
  3. Automotive electronics: The device's operating temperature range (-40°C to +85°C) makes it suitable for automotive applications, including infotainment systems, lighting controls, and engine management systems.

Detailed and Complete Alternative Models

  1. MAX6854UK45D6+T: Similar to MAX6855UK45D6+T, but with an output voltage of 3.3V instead of 1.8V.
  2. MAX6856UK45D6+T: Similar to MAX6855UK45D6+T, but with an output voltage of 2.5V instead of 1.8V.
  3. MAX6857UK45D6+T: Similar to MAX6855UK45D6+T, but with an output voltage of 2.0V instead of 1.8V.

These alternative models provide options for different output voltage requirements while maintaining similar characteristics and package options.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6855UK45D6+T v technických řešeních

  1. Question: What is the MAX6855UK45D6+T?
    Answer: The MAX6855UK45D6+T is a specific model of a voltage regulator IC (integrated circuit) manufactured by Maxim Integrated. It is designed to provide regulated power supply in technical solutions.

  2. Question: What is the input voltage range for the MAX6855UK45D6+T?
    Answer: The input voltage range for the MAX6855UK45D6+T is typically between 4.5V and 5.5V.

  3. Question: What is the output voltage range of the MAX6855UK45D6+T?
    Answer: The output voltage range of the MAX6855UK45D6+T is adjustable, but it can typically provide a regulated output voltage between 0.8V and 3.3V.

  4. Question: What is the maximum output current that the MAX6855UK45D6+T can handle?
    Answer: The MAX6855UK45D6+T can handle a maximum output current of up to 5A.

  5. Question: Does the MAX6855UK45D6+T have any built-in protection features?
    Answer: Yes, the MAX6855UK45D6+T includes various protection features such as overcurrent protection, thermal shutdown, and undervoltage lockout.

  6. Question: Can the MAX6855UK45D6+T be used in automotive applications?
    Answer: Yes, the MAX6855UK45D6+T is suitable for automotive applications as it meets the necessary requirements and standards.

  7. Question: Is the MAX6855UK45D6+T available in different package options?
    Answer: Yes, the MAX6855UK45D6+T is available in a 16-pin TSSOP (Thin Shrink Small Outline Package) package.

  8. Question: Can the MAX6855UK45D6+T operate in a wide temperature range?
    Answer: Yes, the MAX6855UK45D6+T is designed to operate in a wide temperature range, typically from -40°C to +125°C.

  9. Question: Does the MAX6855UK45D6+T require any external components for operation?
    Answer: Yes, the MAX6855UK45D6+T requires external capacitors and resistors for proper operation and stability.

  10. Question: What are some typical applications of the MAX6855UK45D6+T?
    Answer: The MAX6855UK45D6+T can be used in various technical solutions such as industrial equipment, telecommunications systems, automotive electronics, and power management modules.