TLV431BSN1T1G

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TLV431BSN1T1G

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IC VREF SHUNT ADJ 0.5% SOT23-3

  • HerstellerOnsemi

  • Herstellerteil #TLV431BSN1T1G

  • Paket SOT-23-3

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Spezifikationen

Attribut Wert
Package / Case Tape & Reel (TR),Cut Tape (CT),Bulk
Part Status Active
Reference Type Shunt
Output Type Adjustable
Voltage - Output (Min/Fixed) 1.24V
Voltage - Output (Max) 16 V
Current - Output 20 mA
Tolerance ±0.5%
Current - Cathode 80 µA
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount

Übersicht

Description

The TLV431BSN1T1G is a precision programmable voltage reference from ON Semiconductor. It is designed to replace Zener diodes in many applications, providing a stable reference voltage with enhanced performance. The device operates over a wide range of input voltages and offers a low output voltage option, making it versatile for various applications. Its key features include a reference voltage of 1.24V, an adjustable output voltage range, and a cathode current range from 1 mA to 100 mA. The TLV431BSN1T1G is available in small packages, such as the SOT-23, allowing for compact circuit designs. It is commonly used in power supply regulation, battery-operated devices, and precision voltage monitoring circuits. Its temperature stability and low output noise make it suitable for applications requiring high precision and reliability. Overall, the TLV431BSN1T1G is a flexible and efficient solution for achieving stable voltage references in electronic designs.

Equivalent

The TLV431BSN1T1G is a precision programmable shunt regulator. Equivalent products include the LM431 from Texas Instruments, TL431 from various manufacturers like ON Semiconductor and STMicroelectronics, and AZ431 from Diodes Incorporated. These equivalents offer similar functionality with varying specifications, so it's important to compare parameters like reference voltage, temperature stability, and package type to ensure compatibility with your application.

Features

The TLV431BSN1T1G is a precision programmable shunt voltage reference. Key features include:
1. Voltage Reference: Adjustable output voltage from 1.24V to 6V, suitable for various applications.
2. Accuracy: Offers a high accuracy of ±0.5%, ensuring precise voltage reference.
3. Temperature Range: Operates across a wide temperature range of -40°C to 125°C, making it reliable in diverse environmental conditions.
4. Current Capability: Capable of sourcing current up to 100 mA, allowing it to support a range of load conditions.
5. Low Output Noise: Provides low output noise, which is beneficial for sensitive analog circuits.
6. Package Options: Available in small SOT-23 and TO-92 packages, providing flexibility for design and space-constrained applications.
7. Low Temperature Coefficient: Minimal temperature-related drift, maintaining stability over temperature variations.
These features make the TLV431BSN1T1G suitable for use in voltage regulation and reference systems, offering reliability and precision in compact, efficient forms.

Pinout

The TLV431BSN1T1G is a precision programmable shunt regulator with a pin count of 3. It is typically available in a SOT-23 package. The three pins have the following functions:
1. Anode (A): This pin is connected to the cathode of the reference diode internally. It is typically tied to ground in most applications.
2. Cathode (K): This pin is the output of the shunt regulator. It serves as the regulation point and is connected to the cathode of the external portion of the circuit where the regulation is needed.
3. Reference (R): This pin is used to set the voltage at which the part will regulate. Connecting a voltage divider to the reference pin allows the user to set the desired output voltage.
The TLV431BSN1T1G is often used in voltage regulation applications, where it acts as a low-cost, adjustable Zener diode. It is valued for its precision, making it suitable for a variety of electronic applications such as power supply regulation and voltage monitoring.

Manufacturer

The TLV431BSN1T1G is manufactured by ON Semiconductor, a leading semiconductor supplier. ON Semiconductor is known for providing a wide array of semiconductor solutions including power and signal management, logic, discrete, and custom devices. These products are used in a variety of industries, including automotive, industrial, consumer electronics, and communications. The company focuses on energy-efficient innovations, contributing to green technology advancements and efficient power consumption in electronic devices.

Application

The TLV431BSN1T1G is a precision adjustable shunt regulator, commonly used in various applications including power supply regulation, voltage monitoring, and overvoltage protection. It is ideal for use in switching power supplies, chargers, and battery-operated devices due to its ability to maintain a stable reference voltage. Additionally, it can be used in precision current limiting and as a voltage reference in data converters and microcontrollers. Its low-voltage operation and adjustable output make it suitable for a wide range of applications where precise voltage regulation is required.

Package

The TLV431BSN1T1G is a voltage reference device from ON Semiconductor. It is provided in a SOT-23 package, which is a small, surface-mount package type commonly used for electronic components.

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