Panasonic Electronic Components
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MAZ80390HL
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MAZ80390HL

Product Overview

Category

The MAZ80390HL belongs to the category of voltage regulator ICs.

Use

It is used for regulating voltage in electronic circuits, ensuring a stable output voltage regardless of input fluctuations.

Characteristics

  • Stability: Provides a stable output voltage under varying input conditions.
  • Efficiency: Offers high efficiency in converting input voltage to the desired output.
  • Low Dropout: Operates with minimal dropout voltage, maximizing usable input voltage range.

Package

The MAZ80390HL comes in a small outline package (SOP) for easy integration into circuit boards.

Essence

This voltage regulator IC is essential for maintaining consistent power supply to sensitive electronic components.

Packaging/Quantity

The MAZ80390HL is typically packaged in reels containing a specific quantity, such as 3000 units per reel.

Specifications

  • Input Voltage Range: 4.5V to 18V
  • Output Voltage: 3.3V
  • Maximum Output Current: 500mA
  • Dropout Voltage: 200mV at 100mA
  • Operating Temperature Range: -40°C to 85°C

Detailed Pin Configuration

  1. VIN (Input Voltage)
  2. GND (Ground)
  3. VOUT (Output Voltage)

Functional Features

  • Overcurrent Protection: Safeguards the circuit by limiting the output current to a safe level.
  • Thermal Shutdown: Prevents overheating by shutting down the regulator if the temperature exceeds a specified threshold.
  • Short-Circuit Protection: Detects and responds to short-circuit conditions to prevent damage to the IC.

Advantages and Disadvantages

Advantages

  • High efficiency
  • Wide input voltage range
  • Compact package size

Disadvantages

  • Limited maximum output current compared to some alternatives
  • Sensitive to excessive heat due to its small size

Working Principles

The MAZ80390HL utilizes internal circuitry to compare the actual output voltage to a reference voltage, adjusting the output to maintain a constant voltage level.

Detailed Application Field Plans

The MAZ80390HL is suitable for various applications, including: - Battery-powered devices - Portable electronics - IoT (Internet of Things) devices - Embedded systems

Detailed and Complete Alternative Models

Some alternative models to the MAZ80390HL include: - LM317: A popular adjustable voltage regulator with higher output current capability. - LM1117: Another fixed voltage regulator with similar characteristics but a different package style.

In conclusion, the MAZ80390HL is a reliable voltage regulator IC with a wide range of applications, offering stability and efficiency in regulating voltage for electronic circuits.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací MAZ80390HL v technických řešeních

  1. What is MAZ80390HL?

    • MAZ80390HL is a low voltage, low dropout voltage regulator with a maximum input voltage of 6V and a maximum output current of 300mA.

  2. What are the typical applications of MAZ80390HL?

    • It is commonly used in battery-powered devices, portable equipment, and other low voltage systems where a stable power supply is required.

  3. What is the dropout voltage of MAZ80390HL?

    • The dropout voltage is typically 160mV at 100mA load current.

  4. What is the output voltage range of MAZ80390HL?

    • The output voltage can be set from 1.2V to 5.0V using external resistors.

  5. What is the quiescent current of MAZ80390HL?

    • The quiescent current is typically 40µA, making it suitable for battery-powered applications.

  6. Can MAZ80390HL handle transient voltage spikes?

    • Yes, it has built-in protection features to handle transient voltage spikes and overcurrent conditions.

  7. Is thermal shutdown included in MAZ80390HL?

    • Yes, it has a built-in thermal shutdown feature to protect the device from overheating.

  8. What type of package does MAZ80390HL come in?

    • It is available in a small SOT-23 package, making it suitable for space-constrained applications.

  9. Can MAZ80390HL be used in automotive applications?

    • Yes, it is suitable for automotive applications within its specified operating temperature range.

  10. Are there any application notes or reference designs available for using MAZ80390HL?

    • Yes, the manufacturer provides detailed application notes and reference designs to assist with integrating MAZ80390HL into technical solutions.