L79L06ABUTR
Product Overview
- Category: Integrated Circuit (IC)
- Use: Voltage Regulator
- Characteristics: Low Dropout, Negative Voltage Regulator
- Package: TO-220
- Essence: Linear voltage regulator with a fixed output voltage of -6V
- Packaging/Quantity: Tape and Reel, 2500 units per reel
Specifications
- Input Voltage Range: -8V to -35V
- Output Voltage: -6V
- Output Current: Up to 100mA
- Dropout Voltage: 1.5V typical at 100mA
- Line Regulation: 0.2% typical
- Load Regulation: 0.4% typical
- Quiescent Current: 5mA typical
- Operating Temperature Range: -40°C to +125°C
Detailed Pin Configuration
The L79L06ABUTR is a three-terminal device with the following pin configuration:
- Input (VIN): Connects to the input voltage source.
- Ground (GND): Common ground reference for the circuit.
- Output (VOUT): Provides the regulated -6V output voltage.
Functional Features
- Voltage Regulation: The L79L06ABUTR maintains a stable -6V output voltage regardless of changes in the input voltage or load conditions.
- Low Dropout: With a dropout voltage of only 1.5V, this regulator can operate efficiently even when the input voltage is close to the desired output voltage.
- Short Circuit Protection: The device includes internal current limiting and thermal shutdown protection to prevent damage in case of a short circuit or excessive temperature.
Advantages and Disadvantages
Advantages: - Simple and compact design - Low dropout voltage - Good line and load regulation - Short circuit protection
Disadvantages: - Limited output current capability (up to 100mA) - Negative output voltage may not be suitable for all applications
Working Principles
The L79L06ABUTR is a linear voltage regulator that uses a negative feedback mechanism to maintain a constant -6V output voltage. It consists of a pass transistor, error amplifier, and voltage reference. The error amplifier compares the output voltage with a fixed reference voltage and adjusts the pass transistor accordingly to regulate the output voltage.
Detailed Application Field Plans
The L79L06ABUTR is commonly used in various electronic devices and circuits where a stable -6V power supply is required. Some typical application fields include:
- Audio Amplifiers: Provides a regulated negative voltage for audio amplification circuits.
- Instrumentation: Used in measurement equipment that requires a precise negative voltage reference.
- Automotive Electronics: Suitable for automotive applications that require a negative voltage source, such as sensors and control systems.
Detailed and Complete Alternative Models
- LM79L06: Similar negative voltage regulator with a fixed -6V output voltage. Available in different package options.
- MC79L06: Another negative voltage regulator with a fixed -6V output. Offers higher output current capability.
These alternative models can be considered based on specific requirements and availability.
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기술 솔루션에 L79L06ABUTR 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.
Sure! Here are 10 common questions and answers related to the application of L79L06ABUTR in technical solutions:
Q: What is L79L06ABUTR? A: L79L06ABUTR is a voltage regulator IC that provides a fixed output voltage of -6V.
Q: What is the input voltage range for L79L06ABUTR? A: The input voltage range for L79L06ABUTR is typically between -8V and -35V.
Q: What is the maximum output current of L79L06ABUTR? A: The maximum output current of L79L06ABUTR is 100mA.
Q: Can L79L06ABUTR be used to regulate positive voltages? A: No, L79L06ABUTR is specifically designed for negative voltage regulation only.
Q: What are the typical applications of L79L06ABUTR? A: L79L06ABUTR is commonly used in various electronic devices such as audio amplifiers, power supplies, and industrial control systems.
Q: Does L79L06ABUTR require any external components for operation? A: Yes, L79L06ABUTR requires at least two external capacitors for stability and proper functioning.
Q: What is the thermal resistance of L79L06ABUTR? A: The thermal resistance of L79L06ABUTR is typically around 50°C/W.
Q: Can L79L06ABUTR handle short-circuit conditions? A: Yes, L79L06ABUTR has built-in protection features that allow it to withstand short-circuit conditions.
Q: What is the operating temperature range of L79L06ABUTR? A: The operating temperature range of L79L06ABUTR is typically between -40°C and 125°C.
Q: Is L79L06ABUTR available in different package types? A: Yes, L79L06ABUTR is available in various package types such as TO-92, SO-8, and DPAK.
Please note that these answers are general and may vary depending on the specific datasheet and manufacturer's specifications for L79L06ABUTR.