TL431 regulator

Product Name: TL431 Adjustable Precision Shunt Regulator

Description:
The TL431 is a programmable shunt voltage reference with an adjustable output voltage ranging from 2.495V to 36V, capable of sourcing up to 100 mA. It provides a highly stable reference voltage, making it suitable for various applications such as voltage regulation, adjustable power supplies, and precision reference voltage circuits.

Key Features:

• Programmable shunt voltage reference
• Output voltage adjustable from 2.495V to 36V
• Precise 2.495V reference with ±0.5% tolerance
• High output current capability: up to 100 mA
• Low dynamic output impedance: 0.22 Ω (typical)
• Wide operating temperature range: -40°C to +125°C
• Low output noise
• Fast turn-on response

Technical Specifications:

• Package Type: TO-92, SOT-23, SOIC-8
• Reference Voltage: 2.495V ±0.5%
• Output Voltage Range: 2.495V to 36V
• Output Current: 1 mA to 100 mA
• Temperature Stability: 34 ppm/°C
• Operating Temperature Range: -40°C to +125°C
• Dimensions (TO-92): 4.5 mm x 4.5 mm x 4.5 mm
• Weight: 0.2 g

Applications:

• Voltage Regulation: Used in adjustable voltage regulators for precise control of output voltage.
• Power Supplies: Ideal for creating stable and adjustable power supplies.
• Reference Voltage Circuits: Provides a stable reference voltage for analog-to-digital converters and other precision circuits.
• Battery Chargers: Used in battery charging circuits for accurate voltage regulation.
• Switching Power Supplies: Provides reference voltage for feedback control in switching regulators.
• Instrumentation: Suitable for precision measurement and instrumentation applications.

Datasheet:
For detailed technical information, refer to the TL431 Datasheet.