The KIA431B-AT/HW is a precision adjustable shunt regulator manufactured by KEC. This versatile component functions as a voltage reference and error amplifier, making it suitable for various applications involving voltage regulation and control.

Applications:

• Adjustable power supplies
• Voltage monitoring circuits
• Overvoltage protection
• Linear regulators

Features:

• Adjustable Output Voltage: Vref to 36V
• Low Output Noise
• Sink Current Capability: 100mA
• Low Dynamic Output Impedance
• Precise Reference Voltage

Benefits:

• Provides a stable and adjustable voltage reference
• Reduces output voltage ripple and noise
• Allows for flexible design of voltage regulation circuits
• Enhances the stability and accuracy of voltage control systems

Additional Details:

The KIA431B-AT/HW is typically available in a TO-92 or SOT-23 package. The output voltage is adjusted using external resistors. Proper layout and component selection are essential for achieving optimal performance. Refer to the datasheet for detailed specifications, application circuits, and stability considerations. This regulator is widely used in switched-mode power supplies, linear regulators, and voltage monitoring circuits. It’s important to consult the manufacturer's datasheet for the most accurate and up-to-date information, including recommended operating conditions and external component values. The 'AT/HW' suffix likely denotes specific packaging or testing characteristics.