TL431I,Programmable Shunt Voltage Reference,SO-8

The TL431I-SMD is a versatile programmable shunt voltage reference designed for applications requiring a precise and stable voltage reference. With an adjustable output voltage from 2.5V to 36V and a typical dynamic impedance of just 0.22Ω, it provides excellent performance for voltage regulation and control systems.

Equipped with high temperature stability and precision voltage reference capabilities, the TL431I-SMD is ideal for use in switching power supplies, battery management systems, and precision instrumentation. The compact SO-8 package ensures efficient integration into modern, space-constrained PCB designs.

• Adjustable Output Voltage: Programmable output voltage ranging from 2.5V to 36V using two external resistors.
• Wide Operating Current Range: Operates efficiently with a cathode current range of 1mA to 100mA.
• Low Dynamic Impedance: Typical dynamic impedance of 0.22Ω ensures stability across a wide frequency range.
• Precision Voltage Reference: Offers 1% and 2% voltage precision options for high accuracy in applications.
• Compact SO-8 Package: Surface-mount design optimized for space-saving PCB layouts.
• High Temperature Stability: Maintains performance across a wide operating temperature range of -40°C to +105°C.