TLVH431BIDCKRG4

The TLVH431BIDCKRG4 is a precision voltage reference and adjustable shunt regulator manufactured by Texas Instruments. It is designed for applications requiring a stable reference voltage and is particularly useful in power management and signal conditioning circuits.

Key Features:

1. Voltage Reference: The TLVH431 provides a precise reference voltage of 1.24V, which can be adjusted to a range of output voltages using external resistors. This makes it versatile for various applications.

2. Adjustable Output: The output voltage can be set from 1.24V to 36V, allowing for flexibility in design. This is achieved through the use of two external resistors that form a voltage divider.

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

4. Temperature Stability: The TLVH431 is designed to offer excellent temperature stability, ensuring that the reference voltage remains consistent across a wide temperature range.

5. Wide Supply Voltage Range: It operates over a broad supply voltage range, typically from 2.5V to 36V, making it suitable for various power supply designs.

6. Compact Package: The device is available in a small SOT-23 package, which is ideal for space-constrained applications. The compact size allows for easy integration into printed circuit boards (PCBs).

7. Low Power Consumption: The TLVH431 is designed for low power consumption, making it suitable for battery-operated devices and energy-efficient applications.

8. Applications: Common applications include power supplies, battery chargers, and voltage regulation circuits. It is also used in instrumentation and control systems where precise voltage references are critical.

Electrical Characteristics:

• Reference Voltage (Vref): 1.24V
• Adjustable Output Voltage Range: 1.24V to 36V
• Supply Voltage Range: 2.5V to 36V
• Temperature Coefficient: Typically low, ensuring minimal drift with temperature changes.

Conclusion:

The TLVH431BIDCKRG4 from Texas Instruments is a highly versatile and reliable voltage reference and shunt regulator, making it an excellent choice for engineers looking to implement precise voltage regulation in their designs. Its combination of adjustable output, low power consumption, and compact size makes it suitable for a wide range of electronic applications.