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AZ431LBNTR-G1
+Lista de MateriaisIC VREF SHUNT ADJ 1% SOT23-3
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FabricanteDiodes Incorporated
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Peça do Fabricante #AZ431LBNTR-G1
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Ficha Técnica AZ431LBNTR-G1 DataSheet
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Pacote SOT-23-3
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Especificações
| Atributo | Valor |
| Package / Case | Tape & Reel (TR),Cut Tape (CT) |
| Part Status | Active |
| Reference Type | Shunt |
| Output Type | Adjustable |
| Voltage - Output (Min/Fixed) | 1.24V |
| Voltage - Output (Max) | 18 V |
| Current - Output | 100 mA |
| Tolerance | ±1% |
| Temperature Coefficient | 20ppm/°C Typical |
| Current - Cathode | 80 µA |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
Visão Geral
Description
The device is typically available in a TO-92, SOT-23, or other compact surface-mount packages, facilitating its integration into space-constrained designs. It is suitable for use in power supply modules, battery charging circuits, and other systems requiring precise voltage regulation.
The AZ431LBNTR-G1's performance is characterized by its ability to maintain a constant output voltage despite variations in input voltage and load conditions, making it an essential component in ensuring reliable circuit operation. As with any electronic component, it's important to consult the datasheet for detailed specifications and to ensure that the component is appropriate for your specific application requirements.
Equivalent
1. TL431 by Texas Instruments
2. LM431 by ON Semiconductor
3. TLVH431 by Texas Instruments
4. KA431 by Fairchild Semiconductor
5. AS431 by Diodes Incorporated
These components typically serve similar functions in providing adjustable shunt voltage reference in various electronic applications. Always check the specific datasheets to ensure compatibility in terms of voltage, current, and tolerances.
Features
1. Voltage Reference: It provides an output voltage that is adjustable from 2.5V to 36V with a typical tolerance of ±1% at 25°C.
2. Output Current: The device can sink up to 100 mA of current, making it suitable for various applications requiring a stable reference voltage.
3. Temperature Stability: Offers a wide operating temperature range, enhancing performance in different environmental conditions.
4. Low Voltage Operation: Suitable for low-voltage applications due to its low minimum cathode current of 1 mA.
5. Package Options: Available in multiple package types, including SOT-23, which is ideal for space-constrained applications.
6. Applications: Commonly used in power supplies, voltage monitoring, and regulated output circuits where precision is essential.
These features make the AZ431LBNTR-G1 an efficient choice for precise voltage regulation tasks in a broad range of electronic applications.
Pinout
1. Reference (Ref): This pin sets the reference voltage and is used to adjust the output voltage by connecting it to external resistors in a voltage divider setup.
2. Anode (A): This pin is the anode terminal of the shunt regulator. It is connected to the negative side of the input voltage, or ground.
3. Cathode (K): The cathode pin is connected to the output voltage. It acts as the control terminal, where the device regulates the output voltage by adjusting the current flow.
The AZ431LBNTR-G1 is used in applications for voltage regulation, precision current limiting, and as a reference voltage in various circuits. It provides a stable voltage reference over a wide range of temperatures and input voltages.