TL431BIDR2G onsemi

Here is the English description of the TL431BIDR2G chip:

• Function: Precision Programmable Shunt Regulator
• Output Voltage: 2.5V (typ)
• Current Limit: 100mA
• Temperature Range: -40°C to 125°C
• Package: SOT-23-3

The TL431BIDR2G is a precision programmable shunt regulator from Texas Instruments.

Key Features:

• Output voltage is set using an external resistor
• 100μA typical quiescent current for high efficiency
• SOT-23-3 offers space savings on the PCB
• Operating temperature range of -40°C to 125°C

Common Applications:

• Programmable linear regulators and converters
• Threshold detection and triggering circuits
• Precision reference sources needing external control

Benefits include an accurate and customizable voltage reference while achieving efficiency. The small package size is well-suited for integration into space-constrained designs.

Well-suited as a programmable reference voltage source where external set-point control is required over a wide temperature range.

In summary, the TL431BIDR2G provides a stable and adjustable 2.5V reference that can be customized to suit various precision applications.