The KIA431BS-RTK/P is a precision adjustable shunt regulator manufactured by KEC. It functions similarly to a Zener diode but offers improved precision and adjustability. It's designed for use in voltage regulation, voltage references, and error amplifier applications.

Applications

• Voltage regulators
• Voltage references
• Error amplifiers
• Switching power supplies
• Linear power supplies
• Instrumentation amplifiers

Features

• Programmable output voltage: Output voltage can be adjusted using external resistors.
• Low dynamic output impedance: Provides stable output voltage with varying load currents.
• Wide operating current range: Operates over a wide range of cathode currents.
• Low temperature coefficient: Ensures stable performance over temperature variations.
• High precision: Provides accurate and stable voltage regulation.
• Small package size: Available in a small package for space-saving designs.

Benefits

• Precise voltage regulation: Provides accurate and stable voltage regulation in various applications.
• Adjustable output voltage: Allows for customization of the output voltage to meet specific application requirements.
• Stable performance over temperature: Low temperature coefficient ensures stable performance over a wide temperature range.
• Easy to use: Simple external components make the regulator easy to use in various applications.
• Cost-effective solution: Provides a cost-effective solution for voltage regulation and voltage reference applications.

Additional Details

The KIA431BS-RTK/P features a typical output voltage range of 2.5V to 36V, adjustable using external resistors. The reference voltage is precisely trimmed to provide high accuracy. The device exhibits a low dynamic output impedance, which minimizes output voltage variations with changing load currents. It is typically used in feedback loops to regulate voltage or current. This component is supplied in a small SOT-23 package. The operating temperature range is typically from -40°C to +85°C. Applications often include switched-mode power supplies and linear regulators.