Texas Instruments

TLVH431AIDBZR  

Voltage References

The TLVH431AIDBZR is a high-voltage, precision micropower shunt regulator manufactured by Texas Instruments. It is designed to provide a stable and accurate output voltage over a wide range of input voltages and load currents. Here is a brief description of the device, its features, and potential applications:

Description:

The TLVH431AIDBZR is a fixed 5V output, low quiescent current shunt regulator. It is designed to operate from a wide input voltage range of 4.75V to 60V, making it suitable for a variety of power supply applications. The device is available in a small, thermally enhanced 8-pin SOIC package (DBZR), which is ideal for space-constrained applications.

Features:

1. Fixed 5V Output Voltage: The device provides a stable 5V output voltage regardless of input voltage variations or load current changes.
2. Low Quiescent Current: The TLVH431AIDBZR has a low quiescent current of 70µA, which makes it suitable for battery-powered applications where power consumption is critical.
3. Wide Input Voltage Range: The device can operate from an input voltage range of 4.75V to 60V, making it versatile for different power supply requirements.
4. High Output Current Capability: The TLVH431AIDBZR can supply a continuous output current of up to 1A, depending on the input voltage and external components used.
5. Thermal Protection: The device features thermal shutdown protection to prevent damage in case of overload or short-circuit conditions.
6. Small Package Size: The 8-pin SOIC package is compact and suitable for applications with limited space.
7. Precision Shunt Regulation: The TLVH431AIDBZR uses a precision shunt regulation technique to maintain a stable output voltage with high accuracy.

Applications:

1. Portable Electronics: Due to its low quiescent current and fixed output voltage, the TLVH431AIDBZR is ideal for use in battery-powered devices such as smartphones, tablets, and wearable electronics.
2. Industrial Power Supplies: The device can be used in industrial applications where a stable 5V supply is required, such as in control systems, sensors, and actuators.
3. Telecommunications: The TLVH431AIDBZR can be used in telecommunications equipment to provide a stable power supply for sensitive components.
4. Medical Devices: In medical devices that require a stable and accurate power supply, the TLVH431AIDBZR can be used to ensure reliable operation.
5. Automotive Applications: The device can be used in automotive systems where a stable 5V supply is needed, such as infotainment systems, sensors, and control modules.

In summary, the TLVH431AIDBZR is a versatile, high-voltage, precision micropower shunt regulator that offers a stable 5V output with low quiescent current, making it suitable for a wide range of applications, from portable electronics to industrial and automotive systems.

TLVH431AIDBZR Documents

Download datasheets and manufacturer documentation for TLVH431AIDBZR

PCN Assembly/Origin :

Qual of NFME 17/Feb/2017      

Datasheets :

TLVH431/A/B, TLVH432/A/B      

HTML Datasheet :

TLVH431/A/B, TLVH432/A/B      

PCN Design/Specification :

Cu Wire 17/Jun/2016       Mult Dev 31/Oct/2023