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DiodesZetex Adjustable Shunt Voltage Reference ±0.5 % 3-Pin SOT-23 TL431BSA-7
Specifications
| Country of Origin | China |
|---|---|
| Brand | DiodesZetex |
| Height | 1mm |
| Length | 3mm |
| Model | TL431BSA-7 |
| 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 | 40V |
| Minimum Input Voltage | 2.47V |
| Pay online using | Or choose to pay later via bank transfer |
| RS Stock No. | 738-5342Brand: DiodesZetexManufacturers Part No.: TL431BSA-7 |
| Pin Count | 3 |
| Reference Voltage | 2.5V |
| Initial Accuracy | ±0.5 % |
Key Features
- Provides an adjustable reference voltage with a nominal 2.5 V output.
- Features a maximum input voltage rating of 40 V for robust operation.
- Supports an output current up to 100 mA suitable for general voltage regulation.
- Designed for surface-mount applications using a compact SOT-23 package.
- Operates reliably across a wide temperature range from -40 °C to 125 °C.
- Employs a shunt topology for stable voltage reference in power management circuits.
- Packages a standard 3-pin configuration ensuring easy PCB integration.
Product Description
DiodesZetex TL431BSA-7 is an adjustable shunt voltage reference providing high accuracy and stability with ±0.5 % initial accuracy. It is encapsulated in a small 3-pin SOT-23 package optimized for surface-mount technology.
This device offers a nominal reference voltage of 2.5 V adjustable through external resistors, supporting a maximum input voltage of 40 V and output current up to 100 mA. Its shunt topology makes it ideal for precision voltage regulation applications in electronics and power management circuits.
Designed to function reliably over a broad operating temperature range from -40 °C to 125 °C, the TL431BSA-7 suits automotive, industrial, and consumer electronics requiring stable reference voltages.
The compact form factor with a length of 3 mm and height of 1 mm enables integration into space-constrained PCB layouts, enhancing design flexibility for power supply designers. The package type SOT-23 ensures compatibility with modern surface mount assembly processes.
This voltage reference is widely used in industrial control systems, instrumentation, laboratory power supplies, and various regulated power circuits. The device is assembled and manufactured under strict quality controls in China.
Provides an adjustable reference voltage adjustable via external components. Compact 3-pin SOT-23 package suitable for surface mounting. Wide operating temperature range from -40 °C to 125 °C. Maximum input voltage rating of 40 V for robust operation.
Output current capability up to 100 mA for versatile voltage regulation. Shunt topology ensures stable and accurate voltage reference. Length 3 mm, height 1 mm for compact PCB footprint. Reliable quality from the TL431 series by DiodesZetex.
Explore more Voltage References and power management ICs in our Electronics & Electricals category at EnvMart for your industrial, laboratory, or commercial electronics design needs.
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Frequently Asked Questions
The TL431BSA-7 provides a nominal reference voltage of 2.5 V, which can be adjusted using external resistors.
This model has a maximum input voltage rating of 40 V, allowing for robust operation in various applications.
It supports an output current of up to 100 mA, making it suitable for general voltage regulation tasks.
The TL431BSA-7 operates reliably over a wide temperature range from -40 °C to 125 °C.
This model is packaged in a compact 3-pin SOT-23 configuration, optimized for surface-mount applications.
The TL431BSA-7 has an initial accuracy of ±0.5 %, ensuring high precision in voltage regulation.
The dimensions of this model are 1 mm in height and 3 mm in length, making it suitable for compact PCB layouts.
It employs a shunt topology, which is effective for providing a stable voltage reference in power management circuits.
The TL431BSA-7 is widely used in industrial control systems, instrumentation, laboratory power supplies, and regulated power circuits.
The reference voltage can be adjusted through external resistors, allowing for customization based on application needs.
This device features a 3-pin configuration, facilitating easy integration into PCB designs.
The device is assembled and manufactured in China under strict quality controls.
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