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TL431BIDBZR
- Manufacturer's Part No.:TL431BIDBZR
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- Description:IC VREF SHUNT ADJ SOT23-3
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- In Stock: 24500
- Available: 24790
Reference Price(In US Dollars)
| Qty | Unit Price | Ext.Price |
|---|---|---|
| 1+ | US $0.13860 | US $0.14 |
| 10+ | US $0.09240 | US $0.92 |
| 30+ | US $0.06930 | US $2.08 |
| 100+ | US $0.05544 | US $5.54 |
| 500+ | US $0.05082 | US $25.41 |
| 1000+ | US $0.04620 | US $46.20 |
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- Description
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The TL431BIDBZR is a precision voltage reference and adjustable shunt regulator manufactured by Texas Instruments. It is designed for a variety of applications, including power management, voltage regulation, and signal conditioning. Here’s a detailed description of its features and specifications:
General Overview:
- Type: Adjustable Shunt Regulator- Package: The TL431BIDBZR typically comes in a compact SOT-23 package, which is a surface-mount device (SMD) that allows for efficient use of board space.
- Pin Count: It usually has 3 pins, which are designated as Ref (Reference), Cathode (K), and Anode (A).
Electrical Characteristics:
- Output Voltage Range: The output voltage can be adjusted from 1.24V to 36V, making it versatile for various applications.- Reference Voltage: The device has a nominal reference voltage of 1.24V, which is highly accurate and stable.
- Temperature Coefficient: The temperature coefficient of the reference voltage is typically low, ensuring minimal drift with temperature changes.
- Output Current: The TL431 can handle output currents up to 100 mA, allowing it to drive loads directly in many applications.
Performance Features:
- High Accuracy: The device offers a high degree of accuracy, with a typical initial accuracy of ±1%.- Low Output Impedance: It features low output impedance, which helps maintain stable output voltage under varying load conditions.
- Fast Response Time: The TL431 has a fast response time, making it suitable for dynamic applications where quick adjustments are necessary.
Applications:
- Power Supply Regulation: It is commonly used in switching power supplies and linear regulators to provide stable output voltages.- Voltage Reference: The TL431 serves as a precision voltage reference in various circuits, ensuring consistent performance.
- Feedback Control: It is often used in feedback loops for voltage regulation in DC-DC converters and other power management systems.
Additional Features:
- Thermal Protection: The device includes thermal shutdown features to protect against overheating.- Wide Operating Temperature Range: The TL431 operates effectively over a wide temperature range, typically from -40°C to +125°C, making it suitable for industrial applications.
Conclusion:
The TL431BIDBZR from Texas Instruments is a highly versatile and reliable component for voltage regulation and reference applications. Its compact size, adjustable output, and high accuracy make it a popular choice among engineers for designing efficient power management solutions.
Functional Equivalent (FE) materials, including Fused Filament Fabrication (FFF) form, assembly, and functionally compatible substitute materials.
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