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AZ431BN-ATRE1
IC VREF SHUNT ADJ 0.8% SOT23
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- 資料表 AZ431BN-ATRE1 DataSheet
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規格
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| ReferenceType | Shunt |
| OutputType | Adjustable |
| Voltage-Output(Min/Fixed) | 2.5V |
| Voltage-Output(Max) | 36 V |
| Current-Output | 100 mA |
| Tolerance | ±0.8% |
| TemperatureCoefficient | 20ppm/°C Typical |
| Current-Cathode | 1 mA |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | TO-236-3, SC-59, SOT-23-3 |
概述
Description
The AZ431BN-ATRE1 is a precision adjustable shunt regulator. It is designed to maintain a stable reference voltage across a wide range of temperatures and operating conditions. This component is commonly used in various electronic circuits to provide a stable voltage reference, making it essential for precise power management applications.
Key features of the AZ431BN-ATRE1 include a wide adjustable output voltage range, typically from 2.5V to 36V, and a low output voltage tolerance, ensuring high accuracy. It boasts a high current capability, often up to 100 mA, allowing it to drive various loads. The device also displays excellent temperature stability, important for maintaining performance across different environmental conditions.
The AZ431BN-ATRE1 is packaged in a variety of options, such as SOT-23, providing flexibility in PCB design and space savings. Typical applications include voltage regulation in power supplies, switching power supplies, and as a reference voltage source in analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
Overall, the AZ431BN-ATRE1 is valued in electronics design for its precision, reliability, and versatility in voltage regulation applications.
Key features of the AZ431BN-ATRE1 include a wide adjustable output voltage range, typically from 2.5V to 36V, and a low output voltage tolerance, ensuring high accuracy. It boasts a high current capability, often up to 100 mA, allowing it to drive various loads. The device also displays excellent temperature stability, important for maintaining performance across different environmental conditions.
The AZ431BN-ATRE1 is packaged in a variety of options, such as SOT-23, providing flexibility in PCB design and space savings. Typical applications include voltage regulation in power supplies, switching power supplies, and as a reference voltage source in analog-to-digital converters (ADCs) and digital-to-analog converters (DACs).
Overall, the AZ431BN-ATRE1 is valued in electronics design for its precision, reliability, and versatility in voltage regulation applications.
Features
The AZ431BN-ATRE1 is a precision adjustable shunt regulator. Key features include:
1. Voltage Reference: It offers an adjustable voltage reference, typically ranging from 2.5V to 36V, allowing for versatile applications.
2. Accuracy: The device provides a high degree of accuracy, generally around ±1%, which is critical for precise voltage regulation.
3. Temperature Stability: It has good temperature stability, ensuring consistent performance across a wide temperature range.
4. Operating Conditions: The AZ431BN-ATRE1 operates efficiently over a wide range of current, typically from 1 mA to 100 mA.
5. Low Dynamic Output Impedance: This feature enhances performance in various applications by maintaining stable operation under different load conditions.
6. Package Type: It often comes in a small, space-efficient SOT-23 package, making it suitable for compact designs.
7. Applications: Common uses include voltage reference in power supplies, adjustable voltage and current sources, and as a comparator in various electronic circuits.
These features make the AZ431BN-ATRE1 a versatile component for precision voltage regulation in electronic devices.
1. Voltage Reference: It offers an adjustable voltage reference, typically ranging from 2.5V to 36V, allowing for versatile applications.
2. Accuracy: The device provides a high degree of accuracy, generally around ±1%, which is critical for precise voltage regulation.
3. Temperature Stability: It has good temperature stability, ensuring consistent performance across a wide temperature range.
4. Operating Conditions: The AZ431BN-ATRE1 operates efficiently over a wide range of current, typically from 1 mA to 100 mA.
5. Low Dynamic Output Impedance: This feature enhances performance in various applications by maintaining stable operation under different load conditions.
6. Package Type: It often comes in a small, space-efficient SOT-23 package, making it suitable for compact designs.
7. Applications: Common uses include voltage reference in power supplies, adjustable voltage and current sources, and as a comparator in various electronic circuits.
These features make the AZ431BN-ATRE1 a versatile component for precision voltage regulation in electronic devices.
Package
The AZ431BN-ATRE1 is typically available in a SOT-23 package type. SOT-23 is a small, surface-mount package used for housing electronic components, offering compact size and efficient heat dissipation, suitable for various applications.
Pinout
The AZ431BN-ATRE1 is a three-terminal adjustable shunt regulator. It typically comes in a TO-92, SOT-23, or other similar small package, which usually includes three pins. These pins are commonly labeled as follows:
1. Anode: This is the input pin where the current flows into the device.
2. Cathode: This pin typically serves as the output, and it is where the regulated voltage is maintained.
3. Reference: This pin allows you to set the desired output voltage by connecting it to a resistor divider network.
The AZ431BN-ATRE1 operates by maintaining a stable reference voltage across its reference pin, enabling precise voltage regulation in various electronic applications. It's often used in power supply circuits to provide a stable output voltage, even when the input voltage or load conditions fluctuate.
1. Anode: This is the input pin where the current flows into the device.
2. Cathode: This pin typically serves as the output, and it is where the regulated voltage is maintained.
3. Reference: This pin allows you to set the desired output voltage by connecting it to a resistor divider network.
The AZ431BN-ATRE1 operates by maintaining a stable reference voltage across its reference pin, enabling precise voltage regulation in various electronic applications. It's often used in power supply circuits to provide a stable output voltage, even when the input voltage or load conditions fluctuate.
Manufacturer
The AZ431BN-ATRE1 is manufactured by Diodes Incorporated. Diodes Incorporated is a global manufacturer and supplier of high-quality application-specific standard products within the broad discrete, logic, analog, and mixed-signal semiconductor markets. The company serves diverse end-user markets, including consumer electronics, computing, communications, industrial, and automotive. Diodes Incorporated is known for its extensive product portfolio, efficient manufacturing processes, and commitment to innovation and customer service.
Application
The AZ431BN-ATRE1 is a precision adjustable shunt regulator commonly used in voltage reference and regulation applications. Its application areas include power supply regulation, switching power supplies, battery-operated devices, and data acquisition systems. It is also used in feedback networks for switching power supplies, precision voltage regulation, and as a replacement for zener diodes in many applications requiring better stability and precision.
Equivalent
The AZ431BN-ATRE1 is a voltage reference diode similar to the TL431 series. Equivalent products include:
1. TL431 series from Texas Instruments
2. LM431 from ON Semiconductor
3. AS431 from Diodes Incorporated
4. KA431 from Fairchild Semiconductor
5. LMV431 from STMicroelectronics
These components are often interchangeable in circuits requiring adjustable precision shunt regulators. Always check datasheets for specific parameter matches.
1. TL431 series from Texas Instruments
2. LM431 from ON Semiconductor
3. AS431 from Diodes Incorporated
4. KA431 from Fairchild Semiconductor
5. LMV431 from STMicroelectronics
These components are often interchangeable in circuits requiring adjustable precision shunt regulators. Always check datasheets for specific parameter matches.
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