TL431BQDBVTE4
Product Overview
Category
The TL431BQDBVTE4 belongs to the category of precision shunt voltage references.
Use
It is commonly used in various electronic circuits as a voltage reference source for regulating and stabilizing voltage levels.
Characteristics
- Precision voltage reference
- Adjustable output voltage
- Low dynamic impedance
- Wide operating temperature range
Package
The TL431BQDBVTE4 is available in a small outline package (SOT-23) which is suitable for surface mount applications.
Essence
The essence of TL431BQDBVTE4 lies in its ability to provide a stable and accurate voltage reference for electronic circuits, ensuring consistent performance.
Packaging/Quantity
The TL431BQDBVTE4 is typically packaged in reels with a quantity of 3000 units per reel.
Specifications
- Reference Voltage: 2.495V to 36V
- Operating Temperature Range: -40°C to 125°C
- Dynamic Output Impedance: 0.22Ω
- Cathode Current: 1mA to 100mA
Detailed Pin Configuration
The TL431BQDBVTE4 has three pins: 1. Anode 2. Cathode 3. Reference
Functional Features
The TL431BQDBVTE4 provides a stable reference voltage that can be adjusted using external resistors. It operates as a shunt regulator, maintaining a constant voltage across its terminals.
Advantages
- Precise voltage regulation
- Adjustable output voltage
- Wide operating temperature range
- Small form factor
Disadvantages
- Requires external components for precise voltage setting
- Sensitivity to noise and fluctuations in supply voltage
Working Principles
The TL431BQDBVTE4 operates based on the principle of a shunt regulator, where it compares the reference voltage with the input voltage and adjusts the current flow through the cathode to maintain a constant output voltage.
Detailed Application Field Plans
The TL431BQDBVTE4 finds extensive use in various applications including: - Switch-mode power supplies - Battery charging circuits - Voltage regulators - Audio amplifiers - LED drivers
Detailed and Complete Alternative Models
Some alternative models to TL431BQDBVTE4 include: - LM4040 - REF02 - ADR431
In conclusion, the TL431BQDBVTE4 is a versatile precision shunt voltage reference that offers stable and adjustable voltage regulation for a wide range of electronic applications.
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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av TL431BQDBVTE4 i tekniska lösningar
What is the TL431BQDBVTE4?
- The TL431BQDBVTE4 is a precision programmable reference voltage source.What are the typical applications of TL431BQDBVTE4?
- The TL431BQDBVTE4 is commonly used in voltage regulation, feedback control systems, and precision analog circuits.What is the operating voltage range of TL431BQDBVTE4?
- The operating voltage range of TL431BQDBVTE4 is typically from 2.5V to 36V.How does TL431BQDBVTE4 provide voltage regulation?
- TL431BQDBVTE4 provides voltage regulation by comparing a reference voltage with an external voltage source and adjusting the output accordingly.Can TL431BQDBVTE4 be used in battery charging applications?
- Yes, TL431BQDBVTE4 can be used in battery charging applications to provide precise voltage regulation.What are the key features of TL431BQDBVTE4?
- The key features of TL431BQDBVTE4 include low dynamic output impedance, wide operating temperature range, and adjustable output voltage.Is TL431BQDBVTE4 suitable for automotive applications?
- Yes, TL431BQDBVTE4 is suitable for automotive applications due to its wide operating voltage range and robust design.Can TL431BQDBVTE4 be used in switch-mode power supplies?
- Yes, TL431BQDBVTE4 can be used in switch-mode power supplies for voltage regulation and feedback control.What are the typical output voltage options for TL431BQDBVTE4?
- The typical output voltage options for TL431BQDBVTE4 range from 2.5V to 36V, making it versatile for various applications.Are there any specific layout considerations for using TL431BQDBVTE4 in PCB designs?
- Yes, proper PCB layout and thermal management are important considerations when using TL431BQDBVTE4 to ensure stable operation and minimize thermal effects.