規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| ProductStatus | Active |
| ReferenceType | Shunt |
| OutputType | Adjustable |
| Voltage-Output(Min/Fixed) | 1.24V |
| Voltage-Output(Max) | 18 V |
| Current-Output | 100 mA |
| Tolerance | ±0.5% |
| TemperatureCoefficient | 20ppm/°C Typical |
| Current-Cathode | 80 µA |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | TO-236-3, SC-59, SOT-23-3 |
概述
Description
The AZ431LANTR-E1 is a precision adjustable shunt regulator commonly used in various electronic applications for voltage regulation. It functions similarly to a Zener diode but offers improved performance, including better temperature stability and a more precise voltage reference. This component is suitable for use in power supply circuits, voltage monitoring, and other applications requiring a stable and adjustable voltage reference.
Key features of the AZ431LANTR-E1 include:
1. Adjustable Output Voltage: The output voltage can be set to any value between 2.5 V and 36 V using two external resistors.
2. Precision: Offers high accuracy with a typical initial tolerance of 0.5%.
3. Stability: Provides excellent temperature stability and low dynamic output impedance.
4. Package: Typically available in a small, surface-mount package for compact designs.
5. Applications: Used in switching power supplies, battery chargers, and other systems needing precise voltage references.
Overall, the AZ431LANTR-E1 is favored for its reliability, accuracy, and flexibility in various electronic design applications.
Key features of the AZ431LANTR-E1 include:
1. Adjustable Output Voltage: The output voltage can be set to any value between 2.5 V and 36 V using two external resistors.
2. Precision: Offers high accuracy with a typical initial tolerance of 0.5%.
3. Stability: Provides excellent temperature stability and low dynamic output impedance.
4. Package: Typically available in a small, surface-mount package for compact designs.
5. Applications: Used in switching power supplies, battery chargers, and other systems needing precise voltage references.
Overall, the AZ431LANTR-E1 is favored for its reliability, accuracy, and flexibility in various electronic design applications.
Equivalent
The AZ431LANTR-E1 is a precision adjustable shunt regulator. Equivalent products include:
1. TL431 series by Texas Instruments
2. LM431 series by ON Semiconductor
3. TLVH431 by Texas Instruments
4. AS431 by Diodes Incorporated
5. KA431 by Fairchild Semiconductor (now part of ON Semiconductor)
These products have similar functionalities and can be used interchangeably in circuits that require a voltage reference or shunt regulator. Always verify specifications to ensure compatibility with specific applications.
1. TL431 series by Texas Instruments
2. LM431 series by ON Semiconductor
3. TLVH431 by Texas Instruments
4. AS431 by Diodes Incorporated
5. KA431 by Fairchild Semiconductor (now part of ON Semiconductor)
These products have similar functionalities and can be used interchangeably in circuits that require a voltage reference or shunt regulator. Always verify specifications to ensure compatibility with specific applications.
Features
The AZ431LANTR-E1 is a precision adjustable shunt regulator designed for various electronic applications. Key features include:
1. Adjustable Output Voltage: The output voltage is adjustable, typically ranging from 2.5V to 36V, allowing for flexibility in different circuit designs.
2. Precise Voltage Reference: It offers a precise voltage reference with a typical tolerance of ±0.5%, ensuring reliable and stable performance.
3. Wide Operating Range: The device supports a wide range of cathode currents, from 1mA to 100mA, making it versatile for numerous applications.
4. Low Temperature Coefficient: It features a low temperature coefficient, aiding in maintaining consistent performance across varying temperatures.
5. SOT-23 Package: The AZ431LANTR-E1 comes in a compact SOT-23 package, facilitating easy integration into circuit designs with space constraints.
6. Applications: Commonly used in voltage monitoring, power supply regulation, and as a precision current source.
These features make the AZ431LANTR-E1 a robust and versatile component suitable for precision voltage regulation tasks in various electronic devices and systems.
1. Adjustable Output Voltage: The output voltage is adjustable, typically ranging from 2.5V to 36V, allowing for flexibility in different circuit designs.
2. Precise Voltage Reference: It offers a precise voltage reference with a typical tolerance of ±0.5%, ensuring reliable and stable performance.
3. Wide Operating Range: The device supports a wide range of cathode currents, from 1mA to 100mA, making it versatile for numerous applications.
4. Low Temperature Coefficient: It features a low temperature coefficient, aiding in maintaining consistent performance across varying temperatures.
5. SOT-23 Package: The AZ431LANTR-E1 comes in a compact SOT-23 package, facilitating easy integration into circuit designs with space constraints.
6. Applications: Commonly used in voltage monitoring, power supply regulation, and as a precision current source.
These features make the AZ431LANTR-E1 a robust and versatile component suitable for precision voltage regulation tasks in various electronic devices and systems.
Pinout
The AZ431LANTR-E1 is a precision adjustable shunt regulator. It is typically housed in a SOT-23-3 package, which implies it has 3 pins. The pin functions are as follows:
1. Reference (REF): This pin is used for the reference voltage. It helps set the precise output voltage based on the external resistor divider.
2. Anode (A): This pin is connected to the load and acts as the cathode of the internal diode. Current flows out through this pin.
3. Cathode (K): This pin is connected to the ground or the negative side of the power supply and acts as the anode of the internal diode. It is the main path for current flow.
These pins work together to maintain a stable output voltage over a wide range of input voltages and currents, making the AZ431LANTR-E1 suitable for voltage reference and regulation applications.
1. Reference (REF): This pin is used for the reference voltage. It helps set the precise output voltage based on the external resistor divider.
2. Anode (A): This pin is connected to the load and acts as the cathode of the internal diode. Current flows out through this pin.
3. Cathode (K): This pin is connected to the ground or the negative side of the power supply and acts as the anode of the internal diode. It is the main path for current flow.
These pins work together to maintain a stable output voltage over a wide range of input voltages and currents, making the AZ431LANTR-E1 suitable for voltage reference and regulation applications.
Manufacturer
The AZ431LANTR-E1 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 a wide range of applications in the automotive, industrial, computing, consumer electronics, and communications sectors. Known for its commitment to innovation and quality, Diodes Incorporated focuses on providing efficient semiconductor solutions that enable customers to design and build advanced electronic products.
Application
The AZ431LANTR-E1 is a programmable shunt regulator used in various electronic applications. Its key application areas include:
1. Voltage Regulation: It stabilizes voltage in power supply circuits, ensuring consistent output.
2. Switching Power Supplies: It helps in maintaining output voltage in switch-mode power supplies.
3. Battery Chargers: It regulates voltage, enhancing charging efficiency and safety.
4. Instrumentation: It provides reference voltage in measurement devices.
5. Data Converters: It serves as a reference in analog-to-digital and digital-to-analog converters.
6. Feedback Circuits: It is used in feedback loops for precise voltage control.
Its versatility in maintaining voltage stability makes it essential in numerous electronic devices.
1. Voltage Regulation: It stabilizes voltage in power supply circuits, ensuring consistent output.
2. Switching Power Supplies: It helps in maintaining output voltage in switch-mode power supplies.
3. Battery Chargers: It regulates voltage, enhancing charging efficiency and safety.
4. Instrumentation: It provides reference voltage in measurement devices.
5. Data Converters: It serves as a reference in analog-to-digital and digital-to-analog converters.
6. Feedback Circuits: It is used in feedback loops for precise voltage control.
Its versatility in maintaining voltage stability makes it essential in numerous electronic devices.
Package
The AZ431LANTR-E1 is typically available in a SOT-23 package type. This is a small, surface-mount package commonly used for three-terminal devices like voltage references and regulators.