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TLV431BSN1T1G
IC VREF SHUNT ADJ 0.5% SOT23-3
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規格
| Package | Tape & Reel (TR),Cut Tape (CT),Bulk |
| ProductStatus | Active |
| ReferenceType | Shunt |
| OutputType | Adjustable |
| Voltage-Output(Min/Fixed) | 1.24V |
| Voltage-Output(Max) | 16 V |
| Current-Output | 20 mA |
| Tolerance | ±0.5% |
| Current-Cathode | 80 µA |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | TO-236-3, SC-59, SOT-23-3 |
概述
Description
The TLV431BSN1T1G is a precision programmable shunt voltage reference typically used in voltage regulation and monitoring applications. It is manufactured by ON Semiconductor. This component is designed to provide a stable reference voltage, which can be adjusted through external resistors, typically ranging from 2.5V to 36V. The TLV431BSN1T1G offers a low operational current and excellent temperature stability, making it suitable for a wide range of temperature conditions.
The device operates similarly to a Zener diode but with enhanced precision and lower temperature coefficients. It is often used in power supply applications, where it helps in maintaining output voltage stability by acting as a reference in feedback loops. The TLV431BSN1T1G is packaged in various forms, with the SOT-23 being one common type, which supports space-constrained designs.
Key features include a low dynamic impedance, wide operating voltage range, and the ability to function over a broad temperature range. These attributes make it ideal for use in consumer electronics, industrial controls, and telecommunications equipment, where consistent voltage regulation is crucial.
The device operates similarly to a Zener diode but with enhanced precision and lower temperature coefficients. It is often used in power supply applications, where it helps in maintaining output voltage stability by acting as a reference in feedback loops. The TLV431BSN1T1G is packaged in various forms, with the SOT-23 being one common type, which supports space-constrained designs.
Key features include a low dynamic impedance, wide operating voltage range, and the ability to function over a broad temperature range. These attributes make it ideal for use in consumer electronics, industrial controls, and telecommunications equipment, where consistent voltage regulation is crucial.
Features
The TLV431BSN1T1G is a precision programmable voltage reference with key features that make it suitable for various applications. It provides a reference voltage of 1.24 V with a tight tolerance, and it operates over a wide cathode current range of 100 µA to 100 mA. The device has a low temperature coefficient which ensures stable operation over a broad temperature range of -40°C to 125°C.
Additionally, the TLV431BSN1T1G is known for its low output noise and fast turn-on characteristics. The device comes in a compact SOT-23-3 package, making it ideal for space-constrained applications. It features an adjustable output voltage, allowing it to be set to any value between the reference voltage and 36 V using two external resistors.
The TLV431BSN1T1G is also characterized by its low dynamic output impedance, enhancing its performance in precision applications. It is commonly used in applications such as power supplies, battery-operated devices, and precision voltage regulators. Overall, the TLV431BSN1T1G offers a cost-effective and reliable solution for voltage reference requirements.
Additionally, the TLV431BSN1T1G is known for its low output noise and fast turn-on characteristics. The device comes in a compact SOT-23-3 package, making it ideal for space-constrained applications. It features an adjustable output voltage, allowing it to be set to any value between the reference voltage and 36 V using two external resistors.
The TLV431BSN1T1G is also characterized by its low dynamic output impedance, enhancing its performance in precision applications. It is commonly used in applications such as power supplies, battery-operated devices, and precision voltage regulators. Overall, the TLV431BSN1T1G offers a cost-effective and reliable solution for voltage reference requirements.
Package
The TLV431BSN1T1G is a precision programmable shunt regulator. It is typically available in a SOT-23 package type, which is a small outline transistor package with three leads. This package is designed for surface-mount technology, making it suitable for compact electronic designs.
Pinout
The TLV431BSN1T1G is a precision programmable shunt regulator. It typically comes in a SOT-23 package, which has 3 pins. The primary function of the TLV431BSN1T1G is to provide a stable reference voltage, which can be used in various applications like voltage regulation, power supply monitoring, and adjustable power supplies.
The three pins are generally configured as follows:
1. Reference (Ref): This pin is used to set the output voltage through a resistor divider network.
2. Anode (A): This is the ground or negative terminal in most designs.
3. Cathode (K): This serves as the input for the regulated output voltage.
The TLV431BSN1T1G offers an adjustable output voltage range typically from 2.5V to 36V, and it plays a crucial role in maintaining a stable voltage level in circuits requiring precise voltage references.
The three pins are generally configured as follows:
1. Reference (Ref): This pin is used to set the output voltage through a resistor divider network.
2. Anode (A): This is the ground or negative terminal in most designs.
3. Cathode (K): This serves as the input for the regulated output voltage.
The TLV431BSN1T1G offers an adjustable output voltage range typically from 2.5V to 36V, and it plays a crucial role in maintaining a stable voltage level in circuits requiring precise voltage references.
Manufacturer
The TLV431BSN1T1G is manufactured by ON Semiconductor, a company known for producing semiconductor components. ON Semiconductor, now officially known as onsemi, is a leading supplier of semiconductor-based solutions, providing a wide range of products including power and signal management, logic, discrete, and custom devices. The company focuses on automotive, industrial, cloud, and Internet of Things (IoT) market segments, offering energy-efficient innovations to reduce global energy use.
Application
The TLV431BSN1T1G is a precision adjustable shunt regulator commonly used in applications such as voltage reference circuits, battery-operated devices, switching power supplies, and error amplifiers. It is also utilized in feedback control loops for power management systems, providing stable reference voltages in precision circuits, and as a comparator in various electronic applications. Its low-voltage operation and adjustable output make it suitable for a wide range of electronic designs requiring precise voltage regulation.
Equivalent
The TLV431BSN1T1G is a precision programmable shunt regulator. Equivalent products include the LM431, TL431, AZ431, KA431, and AS431. These components offer similar functionalities, such as voltage references and shunt regulation, and are used in various applications like power supplies and voltage regulation circuits. Always check the datasheets for specific electrical characteristics and package options to ensure compatibility.
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