LM431SCCM3X onsemi / Fairchild

Here is the English description of the LM431SCCM3X chip:

• Function: Shunt Voltage Reference
• Output Voltage: 2.500V (nominal)
• Operating Temperature Range: -40°C to 125°C
• Package: SOT-23-3

The LM431SCCM3X is a precision shunt voltage reference from Texas Instruments.

Key Features:

• Provides a stable 2.5V output voltage reference
• Low 25ppm/°C temperature coefficient
• Wide operating temperature range of -40°C to 125°C
• Small ultra-compact SOT-23-3 package

Common Applications:

• Linear voltage regulators requiring a reference voltage
• Temperature sensors and compensated circuits
• Any application where a precision 2.5V reference is needed

Benefits include high precision voltage reference with excellent temperature stability. The small package enables use in dense designs.

Well-suited for portable/battery-powered equipment requiring a stable 2.5V reference from -40°C to 125°C.

In summary, the LM431SCCM3X offers a precision 2.5V reference source with industry-leading temperature performance in an ultra-compact package.