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AN431AN-ATRG1
+Lista de MateriaisIC VREF SHUNT ADJ 0.5% SOT23-3
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FabricanteDiodes Incorporated
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Peça do Fabricante #AN431AN-ATRG1
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Ficha Técnica AN431AN-ATRG1 DataSheet
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Especificações
| Atributo | Valor |
| Part Status | Active |
| Reference Type | Shunt |
| Output Type | Adjustable |
| Voltage - Output (Min / Fixed) | 2.5V |
| Current - Output | 100 mA |
| Tolerance | ±0.5% |
| Temperature Coefficient | 20ppm/°C Typical |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | TO-236-3, SC-59, SOT-23-3 |
| Supplier Device Package | SOT-23-3 |
| Base Product Number | AN431 |
| Current - Cathode | 1 mA |
| Voltage - Output (Max) | 36 V |
Visão Geral
Description
Equivalent
1. TL431 (Texas Instruments)
2. LM431 (Texas Instruments)
3. KA431 (ON Semiconductor)
4. AZ431 (Diodes Incorporated)
5. AS431 (Diodes Incorporated)
6. NCP431 (ON Semiconductor)
7. UTC431 (Unisonic Technologies)
These parts generally offer similar voltage reference functionality but may vary in their specific electrical characteristics and package options.
Features
1. Low Output Voltage Temperature Coefficient: It ensures stability over a wide temperature range, making it suitable for various applications requiring precise voltage regulation.
2. Wide Operating Voltage Range: It accommodates a broad range of input voltages, enhancing its versatility in different circuits.
3. Low Dynamic Impedance: This feature contributes to maintaining a stable output voltage under varying load conditions, ensuring consistent performance.
4. Adjustable Output Voltage: The device allows for fine-tuning of the output voltage, providing flexibility for different design requirements.
5. Low Noise Output: It minimizes voltage fluctuations and noise, crucial for sensitive electronic applications.
6. High Initial Accuracy: The IC offers precise voltage output without external calibration, simplifying circuit design and implementation.
These features make the AN431AN-ATRG1 suitable for applications like power supplies, battery management systems, and precision voltage regulation in various electronic devices.
Pinout
The primary function of the AN431AN-ATRG1 is to provide a stable voltage reference. It acts as an adjustable shunt regulator, meaning it can maintain a constant output voltage by adjusting its internal resistance based on the load conditions. This makes it suitable for applications such as voltage regulation, over-voltage protection, and precision current limiting.
In summary, the AN431AN-ATRG1 has 5 pins and functions as a voltage reference and adjustable shunt regulator, providing stability and precision in electronic circuits.
Manufacturer
Application
1. Switching Power Supplies: Ensures stable output voltage.
2. Battery Chargers: Provides precise control over charging voltage.
3. Voltage Reference: Acts as a voltage reference in analog circuits.
4. Linear Regulators: Used for creating low-noise linear voltage regulators.
5. Instrumentation: Offers accurate voltage references for measurement instruments.
6. Telecommunications: Maintains voltage stability in communication devices.
7. Consumer Electronics: Used in devices requiring reliable voltage regulation.
Its versatility and precision make it suitable for a wide range of electronic applications.