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MAX6501UKP045+T
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MAX6501UKP045+T

Product Overview

  • Category: Voltage Regulator
  • Use: The MAX6501UKP045+T is a voltage regulator designed to provide a stable output voltage for various electronic devices and circuits.
  • Characteristics: It features high precision, low dropout voltage, and low quiescent current, making it suitable for battery-powered applications. The device is available in a small package, making it ideal for space-constrained designs.
  • Package: The MAX6501UKP045+T is available in a SOT23-5 package.
  • Essence: This voltage regulator is essential for maintaining a consistent power supply to sensitive electronic components.
  • Packaging/Quantity: The MAX6501UKP045+T is typically sold in reels containing a specific quantity of units.

Specifications

  • Input Voltage Range: 2.5V to 11V
  • Output Voltage: 4.5V
  • Output Current: 150mA
  • Dropout Voltage: 120mV at 100mA
  • Quiescent Current: 20µA
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The MAX6501UKP045+T has the following pin configuration: 1. GND 2. IN 3. FB 4. NC 5. OUT

Functional Features

  • Low Dropout Voltage: Ensures efficient operation even when the input voltage is close to the output voltage.
  • Low Quiescent Current: Minimizes power consumption, making it suitable for battery-operated devices.
  • Short-Circuit Protection: Safeguards the regulator and connected components from damage in the event of a short circuit.

Advantages and Disadvantages

Advantages

  • High precision output voltage
  • Small package size
  • Low dropout voltage
  • Low quiescent current

Disadvantages

  • Limited maximum output current
  • Restricted input voltage range

Working Principles

The MAX6501UKP045+T operates by comparing the feedback voltage with a precise internal reference to regulate the output voltage. It utilizes a series pass PNP transistor to achieve the desired output voltage.

Detailed Application Field Plans

The MAX6501UKP045+T is commonly used in portable electronic devices, such as handheld instruments, battery-powered sensors, and portable medical equipment. Its ability to maintain a stable output voltage in varying input conditions makes it suitable for a wide range of battery-powered applications.

Detailed and Complete Alternative Models

  • MAX6501UKP035+T: Output voltage of 3.5V
  • MAX6501UKP033+T: Output voltage of 3.3V
  • MAX6501UKP025+T: Output voltage of 2.5V

In conclusion, the MAX6501UKP045+T is a versatile voltage regulator with high precision and low dropout voltage, making it an ideal choice for battery-powered applications requiring a stable power supply.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av MAX6501UKP045+T i tekniska lösningar

  1. What is the MAX6501UKP045+T?

    • The MAX6501UKP045+T is a low-power, precision voltage reference with a fixed output voltage of 4.5V.

  2. What are the typical applications of the MAX6501UKP045+T?

    • It is commonly used in industrial and automotive applications, as well as in battery-powered systems and portable instruments.

  3. What is the operating temperature range of the MAX6501UKP045+T?

    • The operating temperature range is typically -40°C to +125°C, making it suitable for a wide range of environments.

  4. How accurate is the output voltage of the MAX6501UKP045+T?

    • The device has a high initial accuracy of ±0.2%, which makes it suitable for precision applications.

  5. Can the MAX6501UKP045+T be used in low-power applications?

    • Yes, the MAX6501UKP045+T has a low supply current of typically 45µA, making it suitable for low-power designs.

  6. Does the MAX6501UKP045+T require external components for operation?

    • No, it has a built-in voltage divider and output buffer, so it does not require external components for basic operation.

  7. Is the MAX6501UKP045+T available in a small package for space-constrained designs?

    • Yes, it is available in a small 5-pin SOT23 package, which is suitable for space-constrained applications.

  8. Can the MAX6501UKP045+T tolerate input voltage variations?

    • The device has a wide input voltage range of 2.7V to 11V, allowing it to tolerate input voltage variations.

  9. Are there any specific considerations for PCB layout when using the MAX6501UKP045+T?

    • It is recommended to keep the input and output traces short and separate to minimize noise and ensure stability.

  10. What are the key benefits of using the MAX6501UKP045+T in technical solutions?

    • The device offers high accuracy, low power consumption, wide operating temperature range, and a compact package, making it suitable for various technical solutions.