TL431BIDG onsemi

Here is the English description of the TL431BIDG chip:

• Function: Programmable Shunt Regulator
• Reference Voltage: 2.50V (typical)
• Input Voltage Range: 2.5V to 36V
• Output Voltage Range: 1.24V to 36V
• Temperature Range: -55°C to +150°C
• Package: SOT-23

The TL431BIDG is a programmable shunt regulator from Texas Instruments.

Key Features:

• Allows output voltage to be precisely set from 1.24V to 36V
• Can regulate voltages higher than the internal reference
• SOT-23 package ideal for dense circuit layouts
• Wide operating temperature range from -55°C to +150°C

Common Applications:

• Linear power supplies requiring an adjustable output
• Battery chargers and monitoring circuits
• Where a precisely set and regulated voltage is needed

Benefits include a fully adjustable low dropout regulator integrated into a small, rugged package.

Well-suited for applications requiring a regulated voltage that can be precisely trimmed without using an external resistor divider.

In summary, the TL431BIDG offers flexibility to set the output voltage while maintaining regulation in an industry standard miniature package.