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TLV431BSN1T1G
Product Overview
Category
TLV431BSN1T1G belongs to the category of voltage references.
Use
It is commonly used as a precision shunt regulator in various electronic circuits.
Characteristics
- TLV431BSN1T1G provides a stable output voltage reference.
- It has a low temperature coefficient, ensuring accurate voltage regulation over a wide range of temperatures.
- The device operates with low power consumption, making it suitable for battery-powered applications.
- TLV431BSN1T1G offers high accuracy and excellent line and load regulation.
Package
The TLV431BSN1T1G comes in a small SOT-23 package, which is widely used in surface mount technology (SMT) applications.
Essence
The essence of TLV431BSN1T1G lies in its ability to provide a precise and stable voltage reference, ensuring reliable performance in electronic circuits.
Packaging/Quantity
The TLV431BSN1T1G is typically packaged in reels, containing a quantity of 3000 units per reel.
Specifications
- Reference Voltage: 2.5V
- Operating Voltage Range: 1.24V to 18V
- Output Current: 1mA to 100mA
- Temperature Range: -40°C to +85°C
- Line Regulation: ±0.2% (typical)
- Load Regulation: ±0.4% (typical)
Detailed Pin Configuration
The TLV431BSN1T1G has three pins:
- Anode (A): Connected to the input voltage.
- Cathode (K): Connected to the ground or reference voltage.
- Adjust (ADJ): Provides the regulated output voltage.
Functional Features
- TLV431BSN1T1G acts as a voltage reference and maintains a constant output voltage regardless of input voltage fluctuations.
- It can be used as a precision shunt regulator or a voltage detector in various applications.
- The device offers adjustable output voltage by connecting external resistors to the ADJ pin.
Advantages and Disadvantages
Advantages
- High accuracy and stability in voltage regulation.
- Low temperature coefficient ensures reliable performance over a wide temperature range.
- Low power consumption, suitable for battery-powered applications.
- Small package size allows for easy integration into compact electronic designs.
Disadvantages
- Limited output current capability compared to other voltage regulators.
- Requires external components (resistors) for adjustable output voltage.
Working Principles
The TLV431BSN1T1G operates based on the principle of a shunt regulator. It compares the reference voltage (2.5V) with the input voltage and adjusts the current flowing through the ADJ pin to maintain a constant output voltage. By adjusting the resistance connected to the ADJ pin, the output voltage can be set to the desired value.
Detailed Application Field Plans
TLV431BSN1T1G finds applications in various fields, including:
- Power supply circuits: It is used as a voltage reference to ensure stable and accurate output voltages.
- Battery charging systems: TLV431BSN1T1G helps regulate the charging voltage to prevent overcharging and protect the battery.
- Industrial control systems: It provides precise voltage references for analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
- Automotive electronics: TLV431BSN1T1G is used in voltage monitoring and regulation circuits in automotive applications.
Detailed and Complete Alternative Models
Some alternative models to TLV431BSN1T1G include:
- LM4040: A precision voltage reference with various output voltage options.
- REF3030: A low-power, high-accuracy voltage reference suitable for portable devices.
- LT1236: A precision shunt regulator with excellent temperature stability and low dropout voltage.
These alternative models offer similar functionality and can be used as substitutes based on specific requirements.
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Liste 10 perguntas e respostas comuns relacionadas à aplicação de TLV431BSN1T1G em soluções técnicas
Sure! Here are 10 common questions and answers related to the application of TLV431BSN1T1G in technical solutions:
Q1: What is TLV431BSN1T1G? A1: TLV431BSN1T1G is a precision adjustable shunt voltage reference that can be used in various technical applications.
Q2: What is the purpose of TLV431BSN1T1G? A2: TLV431BSN1T1G is used to provide a stable voltage reference for regulating or monitoring other components in a circuit.
Q3: What is the voltage range of TLV431BSN1T1G? A3: The voltage range of TLV431BSN1T1G is typically between 1.24V and 6V.
Q4: How does TLV431BSN1T1G work? A4: TLV431BSN1T1G works by comparing the input voltage with an internal reference voltage and adjusting its output accordingly.
Q5: Can TLV431BSN1T1G be used as a voltage regulator? A5: Yes, TLV431BSN1T1G can be used as a voltage regulator by connecting it in parallel with the load and adjusting the reference voltage.
Q6: What are the typical applications of TLV431BSN1T1G? A6: TLV431BSN1T1G is commonly used in power supplies, battery chargers, audio amplifiers, and other electronic circuits that require precise voltage regulation.
Q7: Is TLV431BSN1T1G suitable for low-power applications? A7: Yes, TLV431BSN1T1G is suitable for low-power applications as it has a low quiescent current and low dropout voltage.
Q8: Can TLV431BSN1T1G be used in automotive applications? A8: Yes, TLV431BSN1T1G is suitable for automotive applications as it can operate over a wide temperature range and has good stability.
Q9: Does TLV431BSN1T1G require external components for operation? A9: Yes, TLV431BSN1T1G requires external resistors to set the desired output voltage.
Q10: Is TLV431BSN1T1G available in different package options? A10: Yes, TLV431BSN1T1G is available in various package options such as SOT-23 and SC-70, providing flexibility for different circuit designs.
Please note that these answers are general and may vary depending on specific application requirements.