Maxim Integrated
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MAX6464UR16+T
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MAX6464UR16+T

Product Overview

  • Category: Integrated Circuit (IC)
  • Use: Voltage Regulator
  • Characteristics: High precision, low dropout voltage, small package size
  • Package: SOT-23-6
  • Essence: Regulates input voltage to a stable output voltage
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 16V
  • Output Voltage Range: 1.2V to 15V
  • Dropout Voltage: 120mV at 100mA load current
  • Line Regulation: ±0.05% typical
  • Load Regulation: ±0.1% typical
  • Quiescent Current: 45µA typical
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The MAX6464UR16+T has a total of six pins arranged as follows:

  1. GND (Ground): Connected to the ground reference of the circuit.
  2. IN (Input): Receives the unregulated input voltage.
  3. EN (Enable): Controls the regulator's output voltage.
  4. FB (Feedback): Provides feedback for regulating the output voltage.
  5. OUT (Output): Delivers the regulated output voltage.
  6. NC (No Connection): This pin is not connected and should be left floating.

Functional Features

  • Low dropout voltage allows efficient regulation even with small input-output differentials.
  • Excellent line and load regulation ensure stable output voltage under varying conditions.
  • Low quiescent current minimizes power consumption in standby or idle modes.
  • Thermal shutdown protection prevents damage due to excessive temperature.
  • Short-circuit and reverse polarity protection enhance reliability.

Advantages and Disadvantages

Advantages: - High precision voltage regulation - Small package size enables space-saving designs - Wide input and output voltage ranges provide flexibility - Low dropout voltage ensures efficient operation

Disadvantages: - Limited maximum output current (typically 100mA) - Requires external components for stability and filtering

Working Principles

The MAX6464UR16+T is a linear voltage regulator that uses a pass transistor to regulate the output voltage. It operates by comparing the feedback voltage at the FB pin with an internal reference voltage. The regulator adjusts the pass transistor's resistance to maintain a stable output voltage, compensating for changes in input voltage and load conditions.

Detailed Application Field Plans

The MAX6464UR16+T is suitable for various applications, including but not limited to: - Battery-powered devices - Portable consumer electronics - Industrial control systems - Automotive electronics - Medical equipment

Detailed and Complete Alternative Models

  1. MAX6465UR16+T: Similar specifications, but with adjustable output voltage.
  2. MAX6466UR16+T: Higher maximum output current of 200mA.
  3. MAX6467UR16+T: Lower quiescent current of 25µA.

These alternative models offer different features and performance characteristics, allowing designers to choose the most suitable option for their specific requirements.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAX6464UR16+T v technických řešeních

Sure! Here are 10 common questions and answers related to the application of MAX6464UR16+T in technical solutions:

  1. Question: What is MAX6464UR16+T?
    - Answer: MAX6464UR16+T is a voltage supervisor IC (integrated circuit) that monitors the power supply voltage in electronic systems.

  2. Question: What is the purpose of using MAX6464UR16+T in technical solutions?
    - Answer: The purpose of using MAX6464UR16+T is to ensure proper system operation by monitoring the power supply voltage and generating a reset signal when it falls below a certain threshold.

  3. Question: How does MAX6464UR16+T work?
    - Answer: MAX6464UR16+T continuously compares the input voltage with a reference voltage. If the input voltage drops below the reference voltage, it triggers a reset signal to the microcontroller or other components.

  4. Question: What is the operating voltage range of MAX6464UR16+T?
    - Answer: The operating voltage range of MAX6464UR16+T is typically between 1.6V and 5.5V.

  5. Question: Can MAX6464UR16+T be used in battery-powered applications?
    - Answer: Yes, MAX6464UR16+T can be used in battery-powered applications as it operates within a wide voltage range and consumes low quiescent current.

  6. Question: Does MAX6464UR16+T have any adjustable parameters?
    - Answer: No, MAX6464UR16+T does not have any adjustable parameters. It has a fixed threshold voltage set during manufacturing.

  7. Question: What is the output type of MAX6464UR16+T?
    - Answer: MAX6464UR16+T has an active-low push-pull output, which means it can actively drive the reset signal low when triggered.

  8. Question: Can MAX6464UR16+T be used in automotive applications?
    - Answer: Yes, MAX6464UR16+T is suitable for automotive applications as it meets the necessary requirements such as temperature range and reliability.

  9. Question: What is the typical response time of MAX6464UR16+T?
    - Answer: The typical response time of MAX6464UR16+T is around 20µs, ensuring a quick response to voltage fluctuations.

  10. Question: Are there any additional features or protections provided by MAX6464UR16+T?
    - Answer: Yes, MAX6464UR16+T includes features like power-on reset delay, manual reset input, and thermal shutdown protection to enhance system reliability.

Please note that these answers are general and may vary depending on the specific application and use case. It's always recommended to refer to the datasheet and consult with the manufacturer for detailed information.