Voir les spécifications pour les détails du produit.
L6986FTR Product Overview
Introduction
The L6986FTR is a voltage regulator belonging to the category of integrated circuits. It is commonly used in electronic devices to regulate voltage and ensure stable power supply to various components.
Basic Information Overview
- Category: Integrated Circuit
- Use: Voltage Regulation
- Characteristics: High efficiency, low dropout voltage, thermal shutdown protection
- Package: PowerSO-10 package
- Essence: Regulating voltage for electronic devices
- Packaging/Quantity: Typically sold in reels of 2500 units
Specifications
- Input Voltage Range: 4.5V to 38V
- Output Voltage Range: 0.8V to 20V
- Output Current: Up to 2A
- Quiescent Current: 85µA
- Operating Temperature Range: -40°C to 125°C
Detailed Pin Configuration
- VIN (Pin 1) - Input Voltage
- GND (Pin 2) - Ground
- NC (Pin 3) - No Connection
- SW (Pin 4) - Switch Node
- FB (Pin 5) - Feedback
- SS/TRK (Pin 6) - Soft-Start/Tracking
- EN (Pin 7) - Enable
- PG (Pin 8) - Power Good
- VOUT (Pin 9) - Output Voltage
- NC (Pin 10) - No Connection
Functional Features
- High Efficiency: Minimizes power loss during voltage regulation
- Low Dropout Voltage: Ensures stable output even with small input-output differentials
- Thermal Shutdown Protection: Safeguards the device from overheating
Advantages and Disadvantages
Advantages: - High efficiency leads to energy savings - Wide input voltage range enhances versatility - Thermal shutdown protection ensures device safety
Disadvantages: - Limited output current compared to some competing models - May require additional external components for specific applications
Working Principles
The L6986FTR operates by comparing the output voltage to a reference voltage and adjusting the internal circuitry to maintain a stable output. It utilizes a feedback mechanism to continuously monitor and regulate the output voltage, ensuring consistent performance.
Detailed Application Field Plans
The L6986FTR is well-suited for a wide range of applications including: - Industrial automation systems - Automotive electronics - Consumer electronics - Power management modules
Detailed and Complete Alternative Models
Some alternative models to consider include: - LM317: A popular linear voltage regulator with adjustable output - LT1083: Offers higher output current capability for demanding applications - TPS7A47: Known for its low dropout voltage and high PSRR
In conclusion, the L6986FTR is a versatile voltage regulator with efficient performance and robust protection features, making it suitable for diverse electronic applications.
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Énumérez 10 questions et réponses courantes liées à l'application de L6986FTR dans les solutions techniques
Sure, here are 10 common questions and answers related to the application of L6986FTR in technical solutions:
What is L6986FTR?
- L6986FTR is a synchronous step-down converter with integrated FETs, designed for high efficiency and compact solutions.
What is the input voltage range of L6986FTR?
- The input voltage range of L6986FTR is from 4.5V to 18V.
What is the output current capability of L6986FTR?
- L6986FTR can deliver up to 3A of continuous output current.
What is the switching frequency of L6986FTR?
- The switching frequency of L6986FTR is adjustable from 200kHz to 2.2MHz.
What are the key features of L6986FTR?
- Some key features of L6986FTR include high efficiency, wide input voltage range, adjustable switching frequency, and overcurrent protection.
What type of applications is L6986FTR suitable for?
- L6986FTR is suitable for various applications such as industrial automation, consumer electronics, and automotive systems.
Does L6986FTR have built-in thermal shutdown protection?
- Yes, L6986FTR is equipped with built-in thermal shutdown protection to prevent overheating.
Can L6986FTR operate in a wide temperature range?
- Yes, L6986FTR is designed to operate in a wide temperature range, making it suitable for harsh environments.
What is the package type of L6986FTR?
- L6986FTR is available in a compact and thermally efficient QFN package.
Is there a reference design available for using L6986FTR in a specific application?
- Yes, STMicroelectronics provides reference designs and application notes to assist in implementing L6986FTR in various technical solutions.