STMicroelectronics TL431IZ-AP Adjustable Precision Shunt Regulator

The TL431IZ-AP from STMicroelectronics is a versatile and adjustable precision shunt regulator, designed to cater to a wide range of voltage regulation requirements. With its three-terminal operation, this device offers excellent temperature stability and output current handling capability, making it a reliable choice for various applications.

Key Features

• Adjustable Output Voltage: The TL431IZ-AP offers an output voltage range that is adjustable from 2.5V to 36V, providing flexibility for different design requirements.
• Precision Reference: This component features a typical reference voltage tolerance of ±0.5% at 25°C, ensuring accurate voltage regulation for sensitive circuits.
• Low Operational Current: With an operational current range from 1mA to 100mA, the TL431IZ-AP can be used in low-power applications without significant power loss.
• Temperature Compensated: The device includes built-in temperature compensation, which maintains stable operation over the entire temperature range of -40°C to +105°C.
• High Stability: The regulator is designed to offer high stability with both capacitive and resistive loads, making it versatile for various types of circuits.

Applications

The TL431IZ-AP is suitable for a broad spectrum of applications, including but not limited to:

• Switching power supplies
• Linear power supplies
• Adjustable voltage references
• Battery chargers
• Motor control circuits
• LED drivers

Package and Quality

This shunt regulator is available in a TO-92 package, which is widely used for through-hole mounting, providing ease of integration into existing designs. The robust construction ensures long-term reliability, which is a hallmark of STMicroelectronics' commitment to quality.

The TL431IZ-AP is a testament to STMicroelectronics' dedication to providing high-performance, cost-effective components for the electronics industry. Whether you are designing a new power supply or looking to improve an existing application, the TL431IZ-AP offers a dependable and flexible solution that can meet the stringent demands of modern electronic devices.