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Nexperia Adjustable Shunt Precision Voltage Reference 0.5 % Accuracy 3-Pin SOT-23 TL431BFDT,215
Specifications
| Country of Origin | China |
|---|---|
| Brand | Nexperia |
| Height | 1mm |
| Length | 3mm |
| Model | TL431BFDT,215 |
| Mount Type | Surface |
| Output type | Adjustable |
| Series | TL431 |
| Output Current | 100mA |
| Topology | Shunt |
| Maximum Operating Temperature | 125°C |
| Package Type | SOT-23 |
| Minimum Operating Temperature | -40°C |
| Reference Type | Adjustable |
| Maximum Input Voltage | 37V |
| Line Regulation | -2.7 mV/V |
| Pin Count | 3 |
| Automotive Standard | AEC-Q100 |
| Reference Voltage | 2.5V |
| Initial Accuracy | 0.5 % |
| Typical temperature drift | 6 mV (in a range of 0 °C up to 70 °C) |
| Typical output impedance | 0.2 Ω |
| Sink current capability | 1 mA to 100 mA |
| Standard grade | 2 % |
| A-Grade | 1 % |
| B-Grade | 0.5 % |
Key Features
- Provides programmable output voltage up to 36 V.
- Has a typical temperature drift of 6 mV between 0 °C and 70 °C.
- Features low output noise with a typical output impedance of 0.2 Ω.
- Operates reliably between -40°C and 125°C operating temperatures.
- Sink current capability ranges from 1 mA to 100 mA for flexible applications.
- Suitable for surface mount technology with a compact 3 mm length and 1 mm height.
- AEC-Q100 automotive standard compliant, ensuring high reliability in automotive applications.
- Includes precision current limiter and constant current sink functionalities.
Product Description
Nexperia TL431BFDT,215 is an Adjustable Shunt Precision Voltage Reference with an initial accuracy of 0.5%, housed in a compact 3-pin SOT-23 surface mount package. It provides a stable and programmable output voltage up to 36 V, making it ideal for various power management designs and applications requiring reliable voltage regulation.
This device features a typical temperature drift of 6 mV within the 0 °C to 70 °C range and a low output noise profile, ensuring high precision and stability under varying environmental conditions. Its typical output impedance is 0.2 Ω, which supports stable operation within electronic circuits.
Operating over a wide temperature range from -40°C to 125°C and capable of handling sink currents from 1 mA to 100 mA, the TL431BFDT,215 is versatile for a range of industrial, automotive, and commercial electronics use. The device conforms to the AEC-Q100 automotive standard, highlighting its durability and suitability in automotive and harsh operating environments.
Additional features include a precision current limiter and a precision constant current sink, which enhance circuit protection and current regulation. Its shunt regulator topology and isolated feedback loop capability make it suitable for switch mode power supply (SMPS) applications, where precise voltage control is critical.
The compact dimensions (3 mm length and 1 mm height) allow for space-efficient PCB layouts. The product is manufactured in China and represents a trusted solution in the semiconductor voltage reference category.
Provides programmable output voltage up to 36 V. Typical temperature drift is 6 mV from 0 °C to 70 °C. Low output noise and typical output impedance of 0.2 Ω. Wide operating temperature range from -40°C to 125°C. Sink current capability of 1 mA to 100 mA.
Complies with AEC-Q100 automotive standard for reliability. Features precision current limiter and constant current sink. Ideal for isolated feedback loops in SMPS designs. Compact 3-pin SOT-23 surface mount package.
Ideal for use in industrial, automotive, manufacturing, and power management applications requiring precision voltage reference. Explore more voltage reference solutions with Nexperia and related semiconductor devices at EnvMart.
Explore more products in our Voltage References category.
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Frequently Asked Questions
This model provides a programmable output voltage of up to 36 V.
The typical temperature drift is 6 mV within the range of 0 °C to 70 °C.
It operates reliably between -40°C and 125°C.
The package dimensions are 3 mm in length and 1 mm in height.
The sink current capability ranges from 1 mA to 100 mA.
Yes, it complies with the AEC-Q100 automotive standard, ensuring high reliability in automotive applications.
The typical output impedance is 0.2 Ω.
It is an adjustable shunt precision voltage reference.
It features a precision current limiter and a constant current sink, enhancing circuit protection and current regulation.
The initial accuracy is 0.5%.
It is ideal for industrial, automotive, manufacturing, and power management applications requiring precision voltage reference.
The line regulation is -2.7 mV/V.
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