Maxim Integrated
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MAX1730EUB+T
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MAX1730EUB+T

Product Overview

Category

The MAX1730EUB+T belongs to the category of voltage regulators.

Use

It is used to regulate voltage in electronic circuits and devices.

Characteristics

  • Input Voltage Range: 4.5V to 28V
  • Output Voltage Range: 1.25V to 26V
  • Low Dropout Voltage: 300mV at 150mA
  • Low Quiescent Current: 40µA
  • Package Type: SOT-23
  • Operating Temperature Range: -40°C to +125°C
  • Packaging/Quantity: Tape & Reel (3000 units per reel)

Specifications

  • Output Current: 150mA
  • Dropout Voltage: 300mV
  • Line Regulation: 0.05%/V
  • Load Regulation: 0.1%/mA
  • Ripple Rejection: 70dB
  • PSRR: 65dB

Detailed Pin Configuration

The MAX1730EUB+T has the following pin configuration: 1. IN: Input Voltage 2. GND: Ground 3. FB: Feedback 4. OUT: Output Voltage

Functional Features

  • Low dropout voltage
  • Low quiescent current
  • Wide input voltage range
  • High ripple rejection
  • Excellent line and load regulation

Advantages

  • Small package size
  • Wide operating temperature range
  • Low dropout voltage for extended battery life
  • High ripple rejection for clean output voltage

Disadvantages

  • Limited output current capacity
  • Sensitive to input voltage fluctuations

Working Principles

The MAX1730EUB+T operates by comparing the feedback voltage with a reference voltage to regulate the output voltage. It uses a series pass PNP transistor to achieve low dropout voltage.

Detailed Application Field Plans

The MAX1730EUB+T is suitable for various applications including: - Battery-powered devices - Portable electronics - Automotive systems - Industrial control systems

Detailed and Complete Alternative Models

Some alternative models to the MAX1730EUB+T include: - MAX16910 - LT1763 - LM2937

In conclusion, the MAX1730EUB+T is a versatile voltage regulator with a wide input voltage range, low dropout voltage, and small package size, making it suitable for a variety of electronic applications.

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Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MAX1730EUB+T en soluciones técnicas

  1. What is the MAX1730EUB+T?

    • The MAX1730EUB+T is a step-up DC-DC converter with a 1.5A switch current limit, designed for applications requiring high efficiency and small size.

  2. What is the input voltage range of the MAX1730EUB+T?

    • The input voltage range of the MAX1730EUB+T is 2.5V to 16V.

  3. What is the output voltage range of the MAX1730EUB+T?

    • The output voltage range of the MAX1730EUB+T is 1.25V to 16V.

  4. What is the typical efficiency of the MAX1730EUB+T?

    • The typical efficiency of the MAX1730EUB+T is around 90%.

  5. What are the key features of the MAX1730EUB+T?

    • The key features of the MAX1730EUB+T include integrated power MOSFET, fixed-frequency PWM operation, and thermal shutdown.

  6. What are the typical applications of the MAX1730EUB+T?

    • Typical applications of the MAX1730EUB+T include battery-powered systems, handheld instruments, and portable equipment.

  7. What is the maximum output current of the MAX1730EUB+T?

    • The maximum output current of the MAX1730EUB+T is 500mA.

  8. What is the operating temperature range of the MAX1730EUB+T?

    • The operating temperature range of the MAX1730EUB+T is -40°C to +85°C.

  9. Does the MAX1730EUB+T have overcurrent protection?

    • Yes, the MAX1730EUB+T has overcurrent protection.

  10. Is the MAX1730EUB+T suitable for automotive applications?

    • Yes, the MAX1730EUB+T is suitable for automotive applications as it meets AEC-Q100 specifications.