Texas Instruments

TLVH431AQPK

The TLVH431AQPK is a high-precision, low-dropout (LDO) linear voltage regulator manufactured by Texas Instruments. It is designed to provide a stable and accurate output voltage to power sensitive electronic circuits.

Description:

The TLVH431AQPK is a low-dropout linear regulator with an output voltage range of 1.23V to 36V. It has an input voltage range of 2.475V to 60V, making it suitable for a wide range of applications. The device is available in a small, thermally enhanced 10-pin MSOP package.

Features:

1. High precision: The TLVH431AQPK offers an output voltage accuracy of ±1%, which is ideal for applications that require a stable and accurate output voltage.
2. Low dropout voltage: The device has a low dropout voltage of 1.5V at maximum load, which allows it to operate efficiently even with low input voltages.
3. Low quiescent current: The TLVH431AQPK has a low quiescent current of 85µA, which helps to minimize power consumption in battery-powered applications.
4. Adjustable output voltage: The output voltage can be easily adjusted using external resistors, allowing for customization to specific application requirements.
5. Thermal protection: The device features thermal shutdown protection to prevent damage in the event of an overheating condition.

Applications:

1. Portable electronics: The TLVH431AQPK is ideal for use in portable electronics such as smartphones, tablets, and wearable devices, where a stable and accurate voltage supply is critical.
2. Industrial equipment: The device can be used in industrial equipment that requires a stable and precise voltage supply, such as sensors, controllers, and motor drivers.
3. Medical devices: The high precision and low noise characteristics of the TLVH431AQPK make it suitable for use in medical devices, such as patient monitoring equipment and diagnostic instruments.
4. Automotive electronics: The device can be used in automotive electronics, such as infotainment systems, instrument clusters, and advanced driver-assistance systems (ADAS), where a stable voltage supply is essential.
5. Telecommunication equipment: The TLVH431AQPK can be used in telecommunication equipment, such as routers, switches, and base stations, to provide a stable voltage supply for sensitive electronic circuits.

In summary, the TLVH431AQPK is a high-precision, low-dropout linear voltage regulator that offers excellent accuracy, low quiescent current, and thermal protection. It is suitable for a wide range of applications, including portable electronics, industrial equipment, medical devices, automotive electronics, and telecommunication equipment.