The TLVH432BQDBZR from Texas Instruments is a high-performance, low-voltage adjustable precision shunt regulator, designed to cater to a broad spectrum of power management requirements. This versatile component is housed in a compact SOT-23 (DBZ) package, making it suitable for space-constrained applications.

Key Features

• Adjustable Output Voltage: The device offers an adjustable output voltage from V<sub>ref to 18V, where V<sub>ref is the reference voltage of 1.24V. This flexibility allows for use in a wide array of applications requiring different voltage levels.
• Low Operational Voltage: With a minimum cathode voltage of just 1.24V, the TLVH432BQDBZR is ideal for low-voltage operations, ensuring stability and reliability in systems with tight power budgets.
• Precision Reference Voltage: A typical temperature coefficient of only 50 ppm/°C and an initial accuracy of 0.5% at 25°C make this component highly precise, ensuring dependable performance across a range of temperatures.
• Low Dynamic Output Impedance: A dynamic output impedance of 0.15Ω typ. allows for stable output voltage under varying load conditions, contributing to the robustness of the overall power supply design.
• Extended Temperature Range: The device is operational over an industrial temperature range of -40°C to 125°C, making it suitable for harsh environments and demanding applications.

Applications

The TLVH432BQDBZR is a versatile component that can be used in various applications, including:

• Adjustable voltage references in power supplies
• Battery-operated equipment
• Precision voltage regulators
• Portable consumer electronics
• Automotive electronics
• Industrial control systems

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability. The TLVH432BQDBZR is no exception, being manufactured with the highest standards to ensure optimal performance and durability for its intended applications. Its robust package and solid design make it a reliable choice for designers looking to incorporate a precise voltage reference or regulator into their electronic systems.