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TL431IDR2 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
TL431IDR2ON878Yes

TL431IDR2 is a precision programmable shunt regulator manufactured by ON Semiconductor.

The TL431IDR2 is a precision programmable shunt regulator manufactured by ON Semiconductor.

Specifications:

  • Output Voltage Range: 2.495V to 36V (adjustable)
  • Reference Voltage: 2.495V (typical)
  • Operating Cathode Current Range: 1mA to 100mA
  • Sink Current Capability: Up to 100mA
  • Initial Voltage Accuracy: ±0.5% (A grade), ±1% (B grade)
  • Temperature Stability: 6mV (typical) over full temperature range
  • Operating Temperature Range: -40°C to +85°C
  • Package: SOIC-8

Descriptions:

The TL431IDR2 is a three-terminal adjustable shunt regulator with thermal stability. It provides precise reference voltages and can be used in switching power supplies, voltage monitoring, and error amplifiers.

Features:

  • Adjustable output voltage
  • Low dynamic output impedance
  • Wide operating current range (1mA to 100mA)
  • Low output noise
  • Fast turn-on response
  • High stability over temperature

This device is commonly used in power management, feedback control circuits, and precision voltage references.

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