TLV431ACDBZR

The TLV431ACDBZR is a precision programmable voltage reference from Texas Instruments. It is designed to provide a stable reference voltage and is commonly used in applications requiring a shunt regulator. This device operates with a wide cathode current range, from 1 mA to 100 mA, and offers a reference voltage tolerance of ±0.5% at 25°C for high accuracy. It supports a wide operating temperature range from -40°C to 125°C, making it suitable for various environmental conditions.
The TLV431ACDBZR is housed in a space-saving SOT-23 package, making it ideal for compact circuit designs. It features low output noise and a low dynamic impedance, contributing to its stability and precision. Typical applications include switching power supplies, battery-operated devices, and portable electronics. The device can be used in both single and split-supply configurations. Overall, the TLV431ACDBZR provides an efficient and reliable solution for circuits needing precise voltage reference.

The TLV431ACDBZR is a low-voltage adjustable precision shunt regulator. Equivalent products include:
1. LMV431 - by Texas Instruments
2. TL431 - by multiple manufacturers like ON Semiconductor, STMicroelectronics
3. KA431 - by Fairchild Semiconductor
4. NCP431 - by ON Semiconductor
5. AS431 - by Diodes Incorporated
These alternatives offer similar voltage reference functionality with varying specifications, so it's important to compare their electrical characteristics to ensure compatibility.

The TLV431ACDBZR is a precision programmable shunt voltage reference. Key features include:
1. Reference Voltage: It offers a 2.5V reference voltage with tight voltage tolerance (±0.5%).
2. Adjustment Range: The device allows the reference voltage to be adjusted from 2.5V to 36V using two external resistors.
3. Output Current Capability: It can sink currents ranging from 1 mA to 100 mA.
4. Low Temperature Coefficient: Ensures stable performance over temperature variations, enhancing accuracy.
5. Wide Operating Temperature Range: Operates between -40°C to +125°C, making it suitable for various environments.
6. Package Options: Available in surface-mount packages like SOT-23, enabling compact design layouts.
7. Low Cathode Current: Exhibits low minimum cathode current, reducing power consumption in low-power applications.
8. Application Versatility: Ideal for use in precision voltage reference, voltage monitoring, and power management applications.
These features make the TLV431ACDBZR a versatile and reliable choice for applications requiring accurate voltage reference over a wide range of conditions.

The TLV431ACDBZR is a precision adjustable shunt voltage regulator. It typically comes in a SOT-23-3 package, meaning it has 3 pins. The functions of these pins are as follows:
1. Pin 1 (Reference/Control): This pin is connected to the adjustable voltage reference. By connecting a resistor divider network between this pin, the cathode, and the anode, the output voltage can be set to the desired level.
2. Pin 2 (Anode): This pin acts as the common ground or the negative side in the circuit. It is connected to the ground of the system.
3. Pin 3 (Cathode): This pin is the output where the regulated voltage is maintained. It is connected to the load and provides the feedback necessary for voltage regulation.
The TLV431ACDBZR can be used in various applications for voltage regulation, offering an adjustable output voltage range, and is often used in power supplies and battery charging systems.

The TLV431ACDBZR is manufactured by Texas Instruments (TI). Texas Instruments is an American technology company that designs and manufactures semiconductors and various integrated circuits. They are one of the largest semiconductor companies in the world, specializing in the development of analog chips, embedded processors, and other electronic components used in a wide range of applications including consumer electronics, automotive systems, industrial equipment, and communications devices. TI is known for its innovation in the electronics industry and has a broad portfolio of products that cater to different markets.

The TLV431ACDBZR is a precision programmable shunt voltage reference commonly used in various applications. Key areas include:
1. Voltage Regulation: It acts as a reference in linear regulators and switching power supplies.
2. Data Acquisition Systems: Ensures accuracy and precision in ADCs and DACs.
3. Battery-Operated Devices: Provides stable voltage reference to enhance battery life.
4. Instrumentation and Measurement: Offers precise voltage references for accurate readings.
5. Power Management Systems: Used in monitoring and control circuits for power systems.
6. Consumer Electronics: Employed in devices requiring stable voltage reference for operation.
These applications leverage its stability, low temperature coefficient, and adjustable output voltage capabilities.

The TLV431ACDBZR is available in a SOT-23 package, which is a small outline transistor package commonly used for surface-mount devices.