TLVH431AIDBZT

The TLVH431AIDBZT is a precision voltage reference and adjustable shunt regulator manufactured by Texas Instruments. It is designed to provide a stable reference voltage for various applications, including power management, battery management systems, and precision analog circuits.

Key Features:

1. Voltage Reference: The TLVH431 offers a programmable output voltage range from 1.24V to 36V, making it versatile for different circuit requirements. The output voltage can be adjusted using external resistors.

2. High Accuracy: It boasts a high initial accuracy of ±1% at 25°C, ensuring reliable performance in precision applications. The temperature coefficient is also low, typically around 50 ppm/°C, which helps maintain stability across varying temperatures.

3. Low Output Impedance: The device features low output impedance, which allows it to maintain a stable output voltage even under varying load conditions.

4. Wide Operating Range: The TLVH431 operates over a wide supply voltage range, typically from 2.5V to 36V, making it suitable for a variety of power supply designs.

5. Fast Response Time: The device has a fast response time to load changes, which is crucial for applications requiring quick adjustments to output voltage.

6. Compact Package: The TLVH431AIDBZT is available in a small SOT-23 package, which is ideal for space-constrained applications. This compact form factor allows for easy integration into various circuit designs.

7. Low Power Consumption: The device is designed to operate with low quiescent current, making it energy-efficient and suitable for battery-powered applications.

8. Applications: Common applications include power supplies, voltage regulation, battery chargers, and as a reference in analog-to-digital converters (ADCs).

Pin Configuration:

The TLVH431 typically features a 3-pin configuration:

• Ref (Reference): This pin is used to set the output voltage through external resistors.
• Anode: This pin connects to the load and is where the output voltage is taken.
• Cathode: This pin connects to the ground or the negative side of the power supply.

Conclusion:

The TLVH431AIDBZT from Texas Instruments is a highly reliable and versatile voltage reference and shunt regulator, ideal for applications requiring precision voltage regulation and stability. Its combination of accuracy, low power consumption, and compact size makes it a popular choice among engineers and designers in the electronics industry.