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TLVH431ACDBVR
+BOMIC VREF SHUNT ADJ 1% SOT23-5
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メーカーSTマイクロエレクトロニクス
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メーカー品番 #TLVH431ACDBVR
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在庫状況3499
365 日間品質保証
7*24 日間の品質保証
90-時間単位のサービス保証
1日間のアフターサービス保証
仕様
| 属性 | 値 |
| Part Status | Active |
| Base Product Number | TLVH431 |
| Reference Type | Shunt |
| Output Type | Adjustable |
| Voltage - Output (Min/Fixed) | 1.24V |
| Current - Output | 70 mA |
| Tolerance | ±1% |
| Operating Temperature | 0°C ~ 70°C (TA) |
| Mounting Type | Surface Mount |
| Package | SC-74A, SOT-753 |
| Supplier Device Package | SOT-23-5 |
| Packaging | Bulk, Cut Tape (CT), Tape & Reel (TR) |
| Voltage - Output (Max) | 18 V |
| Current - Cathode | 100 µA |
概要
Description
The TLVH431ACDBVR is a programmable precision shunt voltage reference commonly used in electronic circuits for voltage regulation and reference applications. It features a wide operating voltage range typically adjustable from 2.5V to 36V, making it versatile for various applications. The device is part of the TLVH431 series and is housed in a small SOT-23 package, which is suitable for space-constrained designs.
Key features of the TLVH431ACDBVR include low temperature coefficient, ensuring stability over a range of temperatures, and low output noise, which is critical for precision analog circuits. The device offers a high initial accuracy, making it reliable for applications that require precise voltage references. This component is commonly used in power supply circuits, data acquisition systems, and battery-operated devices due to its low power consumption and high reliability.
The TLVH431ACDBVR is favored in designs that require a stable, adjustable voltage reference with minimal external components, providing an efficient solution for maintaining voltage stability in electronic systems.
Key features of the TLVH431ACDBVR include low temperature coefficient, ensuring stability over a range of temperatures, and low output noise, which is critical for precision analog circuits. The device offers a high initial accuracy, making it reliable for applications that require precise voltage references. This component is commonly used in power supply circuits, data acquisition systems, and battery-operated devices due to its low power consumption and high reliability.
The TLVH431ACDBVR is favored in designs that require a stable, adjustable voltage reference with minimal external components, providing an efficient solution for maintaining voltage stability in electronic systems.
Equivalent
The TLVH431ACDBVR is a precision adjustable shunt regulator. Equivalent products include:
1. LMV431 from Texas Instruments or ON Semiconductor
2. TL431 from Texas Instruments or ON Semiconductor
3. AZ431 from Diodes Incorporated
4. KA431 from Fairchild Semiconductor (now part of ON Semiconductor)
5. LM4041 from Texas Instruments
These components perform similar functions and can often be used interchangeably, but always verify specifications to ensure compatibility with your specific application.
1. LMV431 from Texas Instruments or ON Semiconductor
2. TL431 from Texas Instruments or ON Semiconductor
3. AZ431 from Diodes Incorporated
4. KA431 from Fairchild Semiconductor (now part of ON Semiconductor)
5. LM4041 from Texas Instruments
These components perform similar functions and can often be used interchangeably, but always verify specifications to ensure compatibility with your specific application.
Features
The TLVH431ACDBVR is a precision shunt voltage reference diode. Its key features include:
1. Reference Voltage: It provides a fixed output voltage, typically around 1.24V, with a high level of precision and stability.
2. Wide Operating Range: It supports an operating current range from 100 μA to 15 mA, making it versatile for various applications.
3. Temperature Stability: It offers excellent temperature stability with a typical temperature coefficient of about 32 ppm/°C.
4. Low Output Impedance: The device has a low dynamic output impedance, improving performance in various load conditions.
5. Package: It is typically available in a SOT-23 package, which is compact and suitable for space-constrained applications.
6. Applications: Commonly used in voltage regulation, precision current limiting, and as a reference for analog-to-digital converters.
These features make the TLVH431ACDBVR suitable for use in power management systems, precision voltage regulation, and other applications requiring a stable voltage reference.
1. Reference Voltage: It provides a fixed output voltage, typically around 1.24V, with a high level of precision and stability.
2. Wide Operating Range: It supports an operating current range from 100 μA to 15 mA, making it versatile for various applications.
3. Temperature Stability: It offers excellent temperature stability with a typical temperature coefficient of about 32 ppm/°C.
4. Low Output Impedance: The device has a low dynamic output impedance, improving performance in various load conditions.
5. Package: It is typically available in a SOT-23 package, which is compact and suitable for space-constrained applications.
6. Applications: Commonly used in voltage regulation, precision current limiting, and as a reference for analog-to-digital converters.
These features make the TLVH431ACDBVR suitable for use in power management systems, precision voltage regulation, and other applications requiring a stable voltage reference.
Pinout
The TLVH431ACDBVR is a precision adjustable shunt voltage reference from Texas Instruments. It comes in a 5-pin SOT-23 package. The primary function of this device is to maintain a stable reference voltage across a wide range of temperatures and operating conditions. The TLVH431 offers an adjustable output voltage, typically ranging from 2.495V to 36V, by using external resistors.
The pin functions are as follows:
1. Cathode (K): Connects to the negative side of the reference voltage.
2. Anode (A): This is the ground or low-side reference terminal.
3. Reference (R): Used to set the output voltage via a resistor divider network.
4. No Connect (NC): This pin is not internally connected and can be left floating.
5. No Connect (NC): This pin is also not internally connected and can be left floating.
This device is commonly used in applications requiring a stable voltage reference or precision regulation, such as power supplies, A/D and D/A converters, and other measurement and control systems.
The pin functions are as follows:
1. Cathode (K): Connects to the negative side of the reference voltage.
2. Anode (A): This is the ground or low-side reference terminal.
3. Reference (R): Used to set the output voltage via a resistor divider network.
4. No Connect (NC): This pin is not internally connected and can be left floating.
5. No Connect (NC): This pin is also not internally connected and can be left floating.
This device is commonly used in applications requiring a stable voltage reference or precision regulation, such as power supplies, A/D and D/A converters, and other measurement and control systems.
Manufacturer
The TLVH431ACDBVR is manufactured by Texas Instruments. Texas Instruments (TI) is a well-known American technology company that specializes in designing and manufacturing semiconductors and various integrated circuits. With a broad portfolio of products, TI serves a diverse range of industries, including automotive, industrial, personal electronics, communications equipment, and enterprise systems. The company is recognized for its innovations in analog and embedded processing technologies, playing a crucial role in electronic design and development across the globe.
Application
The TLVH431ACDBVR is a precision adjustable shunt voltage reference commonly used in various applications. Key application areas include:
1. Voltage Regulation: It provides a reference voltage in power supplies and regulators to maintain stable output.
2. Switching Power Supplies: Used for feedback control in switching regulators.
3. Data Acquisition Systems: Offers precise voltage references for accurate data conversion.
4. Battery Management Systems: Ensures proper voltage levels for battery charging and monitoring.
5. Instrumentation: Utilized for precise measurement and control in industrial and medical instruments.
6. Consumer Electronics: Helps in maintaining voltage levels for optimal performance.
These features make it suitable for use in both analog and digital circuits requiring stable and adjustable voltage references.
1. Voltage Regulation: It provides a reference voltage in power supplies and regulators to maintain stable output.
2. Switching Power Supplies: Used for feedback control in switching regulators.
3. Data Acquisition Systems: Offers precise voltage references for accurate data conversion.
4. Battery Management Systems: Ensures proper voltage levels for battery charging and monitoring.
5. Instrumentation: Utilized for precise measurement and control in industrial and medical instruments.
6. Consumer Electronics: Helps in maintaining voltage levels for optimal performance.
These features make it suitable for use in both analog and digital circuits requiring stable and adjustable voltage references.
Package
The TLVH431ACDBVR is a precision programmable shunt voltage reference packaged in a SOT-23-5 format.
