TLVH431BQDBZT Adjustable Precision Shunt Regulator

The TLVH431BQDBZT from Texas Instruments is a low-voltage, high-precision shunt voltage regulator designed for a wide range of applications. Its adjustable output voltage and small surface-mount package make it an ideal choice for precision voltage regulation in compact electronic systems.

Key Features:

• Adjustable Output Voltage: The TLVH431BQDBZT offers an adjustable output voltage range from 1.24 V to 18 V, which can be set with two external resistors. This flexibility allows designers to use the same component in various circuits with different voltage requirements.
• Low Dynamic Impedance: With a dynamic output impedance of 0.22 Ω (typical), the device provides stable voltage regulation even with varying load conditions, ensuring consistent performance for sensitive electronics.
• High Precision: The device features a typical temperature coefficient of 50 ppm/°C, ensuring minimal drift in output voltage over a wide temperature range, which is crucial for precision applications.
• Low Voltage Operation: The TLVH431BQDBZT is designed to operate at low voltages, making it suitable for portable and battery-powered devices where power efficiency is critical.
• Surface-Mount Package: Supplied in a small outline transistor (SOT-23) package, the regulator is ideal for space-constrained applications, allowing for high-density PCB layouts.
• Wide Operating Temperature Range: This device can operate over an industrial temperature range of -40°C to 125°C, which allows it to be used in harsh environments and across various industrial applications.

Applications:

The TLVH431BQDBZT is versatile and can be used in a variety of applications, including:

• Power supplies
• Battery chargers
• Consumer electronics
• Automotive systems
• Telecommunications
• Data acquisition systems

With its precision voltage regulation and low power consumption, the TLVH431BQDBZT is a reliable choice for engineers and designers looking to maintain voltage stability in their electronic designs. Its robustness and versatility make it an essential component for a wide range of electronic products.