Professional IC Distribution & Technical Solutions

The TL431C is a precision programmable shunt regulator manufactured by Texas Instruments. Below are the factual specifications, descriptions, and features from the Manufactor Datasheet:

Specifications:

• Output Voltage Range: 2.495V to 36V (adjustable)
• Reference Voltage: 2.495V (typical)
• Operating Current Range: 1mA to 100mA
• Output Impedance: 0.2Ω (typical)
• Temperature Stability: ±4mV (0°C to 70°C)
• Operating Temperature Range:
• TL431C (Commercial Grade): 0°C to 70°C
• TL431I (Industrial Grade): -40°C to 85°C
• TL431M (Military Grade): -55°C to 125°C
• Package Options: TO-92, SOT-23, SOIC-8

Descriptions:

• The TL431C is a three-terminal adjustable shunt regulator with thermal stability.
• It provides precise voltage references for switching power supplies, voltage regulators, and other applications requiring stable voltage control.
• The device operates as a low-voltage Zener diode with adjustable breakdown voltage.

Features:

• Adjustable Output Voltage via external resistors.
• Low Dynamic Output Impedance for stable regulation.
• Sink Current Capability up to 100mA.
• Wide Operating Temperature Range (depending on variant).
• Low Output Noise for precision applications.
• Available in Multiple Package Types for flexibility in design.

This information is based solely on the manufacturer's datasheet and product documentation.