The KIA431AM is a precision adjustable shunt regulator manufactured by KEC. It's commonly used in voltage regulation, error amplification, and feedback control circuits.

Applications

• Voltage regulation
• Current source
• Error amplifier
• Feedback control in switching power supplies
• Precision reference
• Battery chargers

Features

• Adjustable output voltage
• Low dynamic output impedance
• Sink current capability: 100mA
• Low temperature coefficient
• Precision reference voltage
• Small package size (SOT-23)

Benefits

• Provides precise voltage regulation
• Offers flexibility with adjustable output voltage
• Minimizes output voltage variations with low dynamic impedance
• Suitable for various applications with high sink current capability
• Ensures stable performance over temperature variations
• Reduces board space requirements with small package size

Additional Details

The KIA431AM features an adjustable output voltage that can be set using external resistors. The low dynamic output impedance ensures stable voltage regulation under varying load conditions. The device can sink up to 100mA of current, making it suitable for driving various loads. The low temperature coefficient minimizes the effect of temperature changes on the output voltage. The precision reference voltage provides accurate and stable voltage regulation. The SOT-23 package allows for high-density board layouts. This shunt regulator is commonly used in switching power supplies, voltage regulators, and current sources. It provides a cost-effective solution for precision voltage regulation. The KIA431AM can also be used as an error amplifier in feedback control systems. Its adjustable output voltage makes it suitable for a wide range of applications. The device is designed to operate over a wide temperature range. The KIA431AM is a popular choice for designers looking for a versatile and reliable shunt regulator. It requires a minimal number of external components, simplifying the circuit design. It is also used in battery charging circuits for precise voltage control. The device is available in tape and reel packaging for automated assembly.