ON Semiconductor
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MA3075WALT1G
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MA3075WALT1G

Product Overview

Category: Semiconductor
Use: Voltage Regulator
Characteristics: Low dropout, high accuracy
Package: SOT-223
Essence: Regulating voltage with high precision
Packaging/Quantity: Tape & Reel, 2500 units

Specifications

  • Input Voltage Range: 2.5V to 18V
  • Output Voltage Range: 1.25V to 16V
  • Dropout Voltage: 300mV at 1A
  • Accuracy: ±1%
  • Quiescent Current: 75µA
  • Operating Temperature Range: -40°C to 125°C

Detailed Pin Configuration

  1. GND
  2. VOUT
  3. VIN

Functional Features

  • Low dropout voltage
  • High accuracy over line and load variations
  • Thermal shutdown protection
  • Short-circuit current limit
  • Reverse battery protection

Advantages and Disadvantages

Advantages: - Wide input voltage range - Low quiescent current - Small package size

Disadvantages: - Limited maximum output current - Higher cost compared to traditional linear regulators

Working Principles

The MA3075WALT1G 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 to minimize the dropout voltage.

Detailed Application Field Plans

The MA3075WALT1G is suitable for various applications requiring a stable voltage supply, such as battery-powered devices, instrumentation, and automotive electronics. Its low dropout voltage and high accuracy make it ideal for systems with tight voltage requirements.

Detailed and Complete Alternative Models

  1. LM1117
  2. LT1763
  3. ADP3338

In conclusion, the MA3075WALT1G is a versatile voltage regulator with low dropout and high accuracy, making it suitable for a wide range of applications where precise voltage regulation is essential.

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Sebutkan 10 pertanyaan dan jawaban umum terkait penerapan MA3075WALT1G dalam solusi teknis

  1. What is MA3075WALT1G?

    • MA3075WALT1G is a high-performance, low-dropout (LDO) voltage regulator designed for various technical solutions.

  2. What is the input voltage range of MA3075WALT1G?

    • The input voltage range of MA3075WALT1G is typically 2.7V to 6.0V.

  3. What is the output voltage accuracy of MA3075WALT1G?

    • The output voltage accuracy of MA3075WALT1G is typically ±2%.

  4. What is the maximum output current of MA3075WALT1G?

    • The maximum output current of MA3075WALT1G is typically 150mA.

  5. What are the typical applications of MA3075WALT1G?

    • MA3075WALT1G is commonly used in battery-powered devices, portable equipment, and other low-power applications.

  6. What is the dropout voltage of MA3075WALT1G?

    • The dropout voltage of MA3075WALT1G is typically 200mV at 100mA load current.

  7. Is MA3075WALT1G suitable for automotive applications?

    • Yes, MA3075WALT1G is AEC-Q100 qualified and suitable for automotive applications.

  8. What is the operating temperature range of MA3075WALT1G?

    • The operating temperature range of MA3075WALT1G is typically -40°C to 125°C.

  9. Does MA3075WALT1G have built-in thermal shutdown protection?

    • Yes, MA3075WALT1G features built-in thermal shutdown protection to prevent overheating.

  10. Is MA3075WALT1G available in a small package?

    • Yes, MA3075WALT1G is available in a small, space-saving package for easy integration into compact designs.