Maxim Integrated
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MAX751ESA+
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MAX751ESA+

Product Overview

Category: Integrated Circuit
Use: Voltage Regulator
Characteristics: Low-dropout, adjustable output voltage
Package: 8-pin SOIC
Essence: High-performance voltage regulator
Packaging/Quantity: Tube/100 pieces

Specifications

  • Input Voltage Range: 4.5V to 10V
  • Output Voltage Range: 2.5V to 11.8V
  • Dropout Voltage: 300mV at 50mA
  • Output Current: 100mA
  • Quiescent Current: 500µA
  • Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

  1. GND
  2. FB (Feedback)
  3. SHDN (Shutdown)
  4. VOUT
  5. NC (No Connection)
  6. NC
  7. VIN
  8. NC

Functional Features

  • Low dropout voltage
  • Adjustable output voltage
  • Thermal shutdown protection
  • Short-circuit current limit

Advantages and Disadvantages

Advantages: - Wide input voltage range - Low dropout voltage - Adjustable output voltage

Disadvantages: - Limited output current (100mA)

Working Principles

The MAX751ESA+ is a low-dropout voltage regulator that maintains a stable output voltage even when the input voltage is close to the output voltage. It achieves this by using a PNP pass transistor, which allows for a low dropout voltage.

Detailed Application Field Plans

The MAX751ESA+ is suitable for various applications requiring a stable and adjustable voltage supply, such as battery-powered devices, portable instruments, and automotive electronics. Its low dropout voltage makes it ideal for scenarios where the input voltage is close to the desired output voltage.

Detailed and Complete Alternative Models

  • LM2940CT-5.0/NOPB
  • LT1761ES5-5#TRMPBF
  • ADP3338AKCZ-3.3-R7

In conclusion, the MAX751ESA+ is a high-performance voltage regulator with a wide input voltage range and low dropout voltage, making it suitable for various applications in different industries.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX751ESA+ en soluciones técnicas

  1. What is the MAX751ESA+?

    • The MAX751ESA+ is a high-frequency, low-noise, low-dropout voltage regulator designed for use in various technical solutions.

  2. What is the input voltage range of the MAX751ESA+?

    • The input voltage range of the MAX751ESA+ is typically 4.5V to 11V.

  3. What is the output voltage range of the MAX751ESA+?

    • The output voltage range of the MAX751ESA+ is adjustable from 1.25V to 10V.

  4. What is the maximum output current of the MAX751ESA+?

    • The MAX751ESA+ can provide a maximum output current of 150mA.

  5. What are the typical applications of the MAX751ESA+?

    • The MAX751ESA+ is commonly used in battery-powered systems, portable equipment, and other applications requiring a regulated power supply.

  6. What is the dropout voltage of the MAX751ESA+?

    • The dropout voltage of the MAX751ESA+ is typically 300mV at light loads and increases with higher currents.

  7. Does the MAX751ESA+ have built-in thermal shutdown protection?

    • Yes, the MAX751ESA+ features built-in thermal shutdown protection to prevent overheating.

  8. What type of package does the MAX751ESA+ come in?

    • The MAX751ESA+ is available in an 8-pin SOIC package.

  9. Can the MAX751ESA+ operate in harsh environmental conditions?

    • The MAX751ESA+ is designed to operate in a wide temperature range and can withstand certain environmental conditions, but it's important to consider the specific application requirements.

  10. Are there any recommended external components to use with the MAX751ESA+?

    • Yes, typical external components include input and output capacitors, as well as resistors for setting the output voltage. The datasheet provides detailed guidance on component selection and application circuit examples.