H431LK

The H431LK serves as a shunt regulator voltage reference, showcasing several notable attributes. It offers a programmable output voltage capability of up to 40V, ensuring flexibility to meet specific requirements. Additionally, it boasts a guaranteed reference voltage tolerance of 0.5%, ensuring consistent and precise performance under varying conditions. The device also exhibits a low dynamic output impedance of 0.2 ohms, contributing to stable voltage output even during load changes and transient events. Furthermore, the H431LK is temperature compensated, enabling reliable operation across its full rated operating temperature range. Its versatility makes it suitable for a range of applications, including switching mode power supplies, voltage monitoring systems, and adjustable voltage and current referencing setups.

• Programmable Output Voltage to 40V
• Guaranteed 0.5% Reference Voltage Tolerance
• Low Dynamic Output Impedance 0.2Ω(Typ)
• Cathode Current Range (Continuous) -100 ~ 150mA
• Equivalent Full-Range Temperature Coefficient of 50 ppm/°C
• Temperature Compensated for Operation over Full Rated Operating Temperature Range
• Low Output Noise Voltage
• Fast Turn on Response
• SOT-23 packages
• ESD Tolerance (human body model) 2000V
• Operating Temperature Range -60°C to +125°C

Applications

Power Supplies, DC/DC Converters, Electronics, Portable Devices, Wireless