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TL431AQDBZRQ1
Product Overview
Category
The TL431AQDBZRQ1 belongs to the category of precision shunt voltage references.
Use
It is commonly used in various electronic circuits and systems to provide a stable reference voltage.
Characteristics
- Precision voltage reference
- Adjustable output voltage
- Low dynamic impedance
- Wide operating temperature range
Package
The TL431AQDBZRQ1 is available in a small outline package (SOP) with three pins for easy integration into circuit boards.
Essence
The essence of TL431AQDBZRQ1 lies in its ability to provide a stable and accurate reference voltage for precise operation of electronic devices.
Packaging/Quantity
The TL431AQDBZRQ1 is typically packaged in reels containing a specific quantity, such as 2500 units per reel.
Specifications
- Reference Voltage: 2.495V to 36V
- Operating Temperature Range: -40°C to 125°C
- Dynamic Output Impedance: 0.22Ω
- Package Type: SOP-8
Detailed Pin Configuration
The TL431AQDBZRQ1 features the following pin configuration: 1. Reference Input 2. Cathode 3. Anode
Functional Features
- Precise voltage regulation
- Adjustable output voltage
- Low output impedance
- High accuracy over temperature
Advantages
- Wide operating voltage range
- Simple and cost-effective design
- High accuracy and stability
- Adjustable output voltage
Disadvantages
- Sensitive to external noise and fluctuations
- Requires careful PCB layout for optimal performance
Working Principles
The TL431AQDBZRQ1 operates based on the principle of a shunt regulator, where it compares the reference voltage with an external voltage and adjusts the current flow to maintain a stable output voltage.
Detailed Application Field Plans
The TL431AQDBZRQ1 finds extensive application in various fields, including: - Switch-mode power supplies - Battery charging circuits - Voltage regulators - Audio amplifiers - LED drivers
Detailed and Complete Alternative Models
Some alternative models to TL431AQDBZRQ1 include: - LM4040 - REF02 - ADR431
In conclusion, the TL431AQDBZRQ1 is a versatile precision shunt voltage reference that offers high accuracy, stability, and adjustable output voltage, making it suitable for a wide range of electronic applications.
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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací TL431AQDBZRQ1 v technických řešeních
What is the TL431AQDBZRQ1?
- The TL431AQDBZRQ1 is a precision programmable reference with specified thermal stability over applicable automotive, commercial, and military temperature ranges.
What are the typical applications of TL431AQDBZRQ1?
- The TL431AQDBZRQ1 is commonly used in voltage regulation, voltage monitoring, and precision current regulation applications.
What is the operating voltage range of TL431AQDBZRQ1?
- The TL431AQDBZRQ1 operates within a voltage range of 2.5V to 36V.
How does TL431AQDBZRQ1 provide voltage regulation?
- TL431AQDBZRQ1 provides voltage regulation by comparing a reference voltage to an external voltage applied to its control terminal and adjusting the current through the cathode to maintain a constant voltage at the anode.
What is the output voltage accuracy of TL431AQDBZRQ1?
- The output voltage accuracy of TL431AQDBZRQ1 is typically ±1%.
Can TL431AQDBZRQ1 be used for overvoltage protection?
- Yes, TL431AQDBZRQ1 can be used for overvoltage protection by triggering a shutdown or protection mechanism when the input voltage exceeds a certain threshold.
What is the temperature range for TL431AQDBZRQ1?
- The TL431AQDBZRQ1 is designed to operate over a temperature range of -40°C to 125°C.
Is TL431AQDBZRQ1 suitable for automotive applications?
- Yes, TL431AQDBZRQ1 is suitable for automotive applications as it meets the necessary automotive quality and reliability standards.
What are the key features of TL431AQDBZRQ1?
- The key features of TL431AQDBZRQ1 include low output noise, wide operating temperature range, and adjustable output voltage.
Are there any specific layout considerations for using TL431AQDBZRQ1?
- Yes, it is important to follow the recommended layout guidelines provided in the datasheet to ensure proper performance and stability of TL431AQDBZRQ1 in the application circuit.