STMicroelectronics
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L79L06ABZ
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L79L06ABZ

Product Overview

  • Category: Integrated Circuit
  • Use: Voltage Regulator
  • Characteristics:
    • Low Dropout Voltage
    • Fixed Output Voltage of -6V
    • Maximum Output Current of 100mA
  • Package: TO-92
  • Essence: Linear Voltage Regulator
  • Packaging/Quantity: Tape and Reel, 2000 units per reel

Specifications

  • Input Voltage Range: -8V to -35V
  • Output Voltage: -6V
  • Dropout Voltage: 1.5V (typical)
  • Output Current: 100mA (maximum)
  • Quiescent Current: 5mA (typical)
  • Operating Temperature Range: -40°C to +125°C

Detailed Pin Configuration

The L79L06ABZ has a TO-92 package with three pins:

  1. Input Pin (Vin): Connects to the input voltage source.
  2. Ground Pin (GND): Connected to the ground reference.
  3. Output Pin (Vout): Provides the regulated -6V output voltage.

Functional Features

  • Provides a stable -6V output voltage regardless of input voltage fluctuations.
  • Low dropout voltage ensures efficient regulation even with low input-output voltage differentials.
  • Built-in thermal shutdown protection prevents damage due to excessive temperature.
  • Short-circuit and overcurrent protection safeguards the regulator and connected circuitry.

Advantages and Disadvantages

Advantages: - Simple and cost-effective solution for generating a fixed -6V output voltage. - Compact TO-92 package allows for easy integration into various applications. - Low dropout voltage minimizes power dissipation and improves efficiency.

Disadvantages: - Limited maximum output current of 100mA may not be suitable for high-power applications. - Fixed output voltage restricts flexibility in voltage selection.

Working Principles

The L79L06ABZ is a linear voltage regulator that utilizes a series pass transistor to regulate the output voltage. It operates by comparing the reference voltage with the feedback voltage and adjusting the pass transistor accordingly. This feedback loop ensures a stable -6V output voltage, compensating for input voltage variations.

Detailed Application Field Plans

The L79L06ABZ finds application in various electronic devices and systems, including but not limited to:

  1. Power supplies for audio amplifiers and preamplifiers.
  2. Battery-powered devices requiring a regulated -6V supply.
  3. Industrial control systems and instrumentation.
  4. Automotive electronics.
  5. Communication equipment.

Detailed and Complete Alternative Models

  1. LM79L06: Similar TO-92 package, -6V fixed output voltage, 100mA maximum output current.
  2. MC79L06: TO-92 package, -6V fixed output voltage, 100mA maximum output current.
  3. UA79L06: TO-92 package, -6V fixed output voltage, 100mA maximum output current.

These alternative models offer similar specifications and functionality to the L79L06ABZ, providing options for different sourcing preferences or availability.

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Noem 10 veelgestelde vragen en antwoorden met betrekking tot de toepassing van L79L06ABZ in technische oplossingen

Sure! Here are 10 common questions and answers related to the application of L79L06ABZ in technical solutions:

  1. Q: What is L79L06ABZ? A: L79L06ABZ is a voltage regulator IC that provides a fixed output voltage of -6V.

  2. Q: What is the input voltage range for L79L06ABZ? A: The input voltage range for L79L06ABZ is typically between -8V and -35V.

  3. Q: What is the maximum output current of L79L06ABZ? A: The maximum output current of L79L06ABZ is 100mA.

  4. Q: Can L79L06ABZ be used to regulate positive voltages? A: No, L79L06ABZ is specifically designed for negative voltage regulation only.

  5. Q: What are some typical applications of L79L06ABZ? A: L79L06ABZ is commonly used in audio amplifiers, power supplies, and other electronic circuits requiring a regulated -6V supply.

  6. Q: Does L79L06ABZ require any external components for operation? A: Yes, L79L06ABZ requires at least two external capacitors for stability and proper operation.

  7. Q: What is the thermal shutdown feature of L79L06ABZ? A: L79L06ABZ has built-in thermal shutdown protection that prevents the IC from overheating by shutting down when the temperature exceeds a certain threshold.

  8. Q: Can L79L06ABZ handle short-circuit conditions? A: Yes, L79L06ABZ has internal current limiting protection that allows it to withstand short-circuit conditions without getting damaged.

  9. Q: What is the operating temperature range of L79L06ABZ? A: The operating temperature range of L79L06ABZ is typically between -40°C and +125°C.

  10. Q: Is L79L06ABZ available in different package types? A: Yes, L79L06ABZ is available in various package types such as TO-92, SO-8, and DPAK to suit different application requirements.

Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for L79L06ABZ.