Microsemi Corporation
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MMAD1105E3/TR13
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MMAD1105E3/TR13

Product Overview

  • Belongs to: Electronic Components
  • Category: Voltage Regulator
  • Use: Regulates voltage in electronic circuits
  • Characteristics: Small form factor, high efficiency, low dropout voltage
  • Package: SOT-23
  • Essence: Provides stable voltage output for electronic devices
  • Packaging/Quantity: Tape and Reel, 3000 units per reel

Specifications

  • Input Voltage Range: 2.5V to 6.5V
  • Output Voltage Range: 1.2V to 5.5V
  • Maximum Output Current: 150mA
  • Dropout Voltage: 190mV at 100mA
  • Quiescent Current: 40µA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

  • Pin 1 (VIN): Input Voltage
  • Pin 2 (GND): Ground
  • Pin 3 (VOUT): Output Voltage

Functional Features

  • Voltage Regulation: Maintains a stable output voltage despite variations in input voltage and load current.
  • Low Dropout: Works with very small voltage differentials between input and output.
  • Low Quiescent Current: Minimizes power consumption in standby mode.

Advantages

  • Small package size allows for use in space-constrained applications.
  • High efficiency reduces power dissipation and extends battery life.
  • Wide input voltage range accommodates various power sources.

Disadvantages

  • Limited maximum output current may not be suitable for high-power applications.
  • Operating temperature range may restrict use in extreme environments.

Working Principles

The MMAD1105E3/TR13 uses a feedback control loop to compare the output voltage to a reference voltage and adjusts the internal circuitry to maintain a constant output voltage.

Detailed Application Field Plans

  • Portable Electronics: Ideal for powering mobile devices, wearables, and IoT sensors.
  • Battery-Powered Devices: Suitable for extending battery life in handheld gadgets and wireless peripherals.
  • Embedded Systems: Can regulate voltage for microcontrollers, sensors, and other low-power components.

Detailed and Complete Alternative Models

  • MMAD1205E3/TR13: Higher output current version of the same regulator.
  • MMAD1103E3/TR13: Lower dropout voltage variant for more demanding applications.

Note: The above information is for illustrative purposes only and may vary based on the manufacturer's specifications.

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10個與MMAD1105E3/TR13在技術方案中應用相關的常見問題與解答

Sure, here are 10 common questions and answers related to the application of MMAD1105E3/TR13 in technical solutions:

  1. What is MMAD1105E3/TR13?

    • MMAD1105E3/TR13 is a surface mount ESD protection diode designed to protect sensitive electronics from electrostatic discharge (ESD) and electrical transients.

  2. What is the maximum working voltage of MMAD1105E3/TR13?

    • The maximum working voltage of MMAD1105E3/TR13 is typically 5 volts.

  3. What is the typical capacitance of MMAD1105E3/TR13?

    • The typical capacitance of MMAD1105E3/TR13 is around 0.6 picofarads.

  4. How does MMAD1105E3/TR13 protect electronic circuits?

    • MMAD1105E3/TR13 provides a low-impedance path to ground for ESD and transient events, diverting harmful currents away from sensitive components.

  5. Can MMAD1105E3/TR13 be used in high-speed data lines?

    • Yes, MMAD1105E3/TR13 is suitable for protecting high-speed data lines such as USB, HDMI, and Ethernet interfaces.

  6. What is the operating temperature range of MMAD1105E3/TR13?

    • The operating temperature range of MMAD1105E3/TR13 is typically -55°C to 125°C.

  7. Is MMAD1105E3/TR13 RoHS compliant?

    • Yes, MMAD1105E3/TR13 is compliant with the Restriction of Hazardous Substances (RoHS) directive.

  8. Can MMAD1105E3/TR13 be used in automotive applications?

    • Yes, MMAD1105E3/TR13 is suitable for use in automotive electronics to protect against ESD and transient events.

  9. What is the package type of MMAD1105E3/TR13?

    • MMAD1105E3/TR13 comes in a small SOD-323 package, making it suitable for compact designs.

  10. Where can I find application notes or design guidelines for using MMAD1105E3/TR13 in technical solutions?

    • Application notes and design guidelines for MMAD1105E3/TR13 can be found on the manufacturer's website or by contacting their technical support team.