The TLVH431ILPE3 is a low-voltage three-terminal adjustable precision shunt regulator from Texas Instruments, designed to offer excellent performance in a wide array of applications. This component is a variant of the TLVH431 family and comes in a small surface-mount package, making it an ideal choice for space-constrained applications.

With an output voltage range that can be set to any value between Vref (approximately 1.24 volts) and 18 volts with two external resistors, this device provides great flexibility for designers. It features a typical dynamic output impedance of 0.2 ohms, ensuring stable voltage regulation even with load variations. The specified output voltage tolerance is ±0.5% at 25°C, ±1% over the full operating temperature range, which spans from -40°C to 85°C, making the TLVH431ILPE3 a reliable choice for critical applications requiring precise voltage control.

One of the key benefits of the TLVH431ILPE3 is its low operational current, which is suitable for battery-powered devices and other power-sensitive applications. The quiescent current is typically 0.4 mA, contributing to overall system power efficiency. Additionally, this regulator is capable of handling continuous currents up to 70 mA, providing sufficient headroom for a variety of uses.

The TLVH431ILPE3 also incorporates safety features such as overcurrent protection, ensuring that the device remains safe under abnormal operating conditions. This makes it a robust component for integrating into consumer electronics, industrial controls, portable devices, and other electronic systems.

Among its applications, the TLVH431ILPE3 can be used for adjustable power supplies, switch-mode power supplies, and as a precision current limiter. Its high accuracy and stability make it an excellent choice for voltage reference or voltage monitoring in sensitive electronics.

Overall, Texas Instruments' TLVH431ILPE3 adjustable precision shunt regulator is a versatile and reliable component that offers the precision and durability required for modern electronic applications.