TL431AIDR2G onsemi

Here is the English information on the TL431AIDR2G chip:

The TL431AIDR2G is a programmable shunt regulator from Texas Instruments.

Key Specifications:

• Adjustable output voltage: 2.5V reference
• Temperature range: -40°C to 125°C
• Output current: 100mA (max)
• Package: SOT-23-5

This precision shunt regulator IC controls voltage by shunting current to ground.

It maintains a constant 2.5V reference voltage between output and adj/ref pins.

The reference voltage can be adjusted by varying the resistance between adj and ref pins.

Provides stable and precision output from a range of power supply inputs.

SOT-23-5 package maximizes board space efficiency.

Well-suited for linear regulator voltage references, overvoltage/undervoltage detection and precision comparator threshold accuracy.

In summary, the TL431AIDR2G offers a tiny adjustable precision shunt voltage reference solution.