The KA431LDTFROHS is a three-terminal adjustable shunt regulator offering excellent temperature stability and sharp turn-on characteristics. It's often used as a voltage reference in power supplies and other electronic circuits, providing a stable and adjustable voltage output. This device is compliant with RoHS (Restriction of Hazardous Substances) standards.

Applications:

• Voltage regulation in power supplies
• Overvoltage protection circuits
• Adjustable power supplies
• Linear regulators
• Comparator circuits

Features:

• Adjustable Output Voltage: Output voltage can be set to any value between Vref (2.5V) and 36V with two external resistors.
• Low Output Noise: Provides a clean and stable voltage reference.
• Sharp Turn-On Characteristics: Ensures precise voltage regulation.
• Excellent Temperature Stability: Maintains stable output voltage over a wide temperature range.
• Low Dynamic Output Impedance: Provides excellent load regulation.
• RoHS Compliant: Environmentally friendly and compliant with RoHS standards.

Benefits:

• Stable Voltage Reference: Provides a highly stable voltage reference for various applications.
• Adjustable Output Voltage: Flexibility to set the desired output voltage.
• Improved Circuit Performance: Enhances the performance of power supplies and other circuits.
• Reduced Noise: Low output noise ensures clean voltage regulation.
• Environmentally Friendly: RoHS compliance ensures environmental responsibility.

Additional Details:

The KA431LDTFROHS is a precision adjustable shunt regulator. The output voltage is set by two external resistors connected as a voltage divider between the output, reference, and anode terminals. This allows for precise adjustment of the output voltage to meet specific application requirements. The device offers excellent temperature stability, ensuring stable operation over a wide range of operating conditions. The sharp turn-on characteristics provide precise voltage regulation. The low dynamic output impedance ensures excellent load regulation. It is ideal for use in various applications, including power supplies, voltage regulators, and reference circuits.

Specifications:

• Reference Voltage (Vref): 2.5V ±1%
• Output Voltage Range: Vref to 36V
• Operating Temperature Range: -40°C to +85°C
• Package: TO-92