SMD TL431 431 CJ431 SOT89

The SMD TL431, also known as CJ431, is a three-terminal adjustable shunt voltage regulator commonly used in various electronic applications. Packaged in the SOT-89 form factor, it offers precise voltage regulation with an adjustable output ranging from 2.5V to 36V.

Product Title

SMD TL431 (CJ431) Adjustable Shunt Voltage Regulator – SOT-89 Package

Product Description

The SMD TL431 (CJ431) is a versatile adjustable shunt voltage regulator housed in a compact SOT-89 package. It provides a stable reference voltage, adjustable between 2.5V and 36V, making it ideal for applications requiring precise voltage control. With a typical output impedance of 0.2Ω and a wide operating current range from 1mA to 100mA, the TL431 ensures reliable performance across various electronic circuits.

Key Features

• Adjustable Output Voltage: 2.5V to 36V
• Low Output Impedance: Typically 0.2Ω
• Wide Operating Current Range: 1mA to 100mA
• Package: SOT-89 SMD

Applications

• Voltage Reference in Power Supplies
• Precision Current Limiting Circuits
• Switching Power Supplies
• Battery Operated Devices

Internal Linking

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For detailed technical specifications, refer to the TL431 datasheet by Texas Instruments.

FAQs

Q1: What is the function of the TL431?

A1: The TL431 is an adjustable shunt voltage regulator that provides a stable reference voltage, adjustable between 2.5V and 36V, used in various electronic circuits for precise voltage regulation.

Q2: What package type is the TL431 available in?

A2: The TL431 is available in several package types, including the SOT-89 SMD package, which is suitable for surface-mount applications.

Q3: Can the TL431 be used in battery-operated devices?

A3: Yes, the TL431's low operating current and adjustable output make it suitable for battery-operated devices requiring precise voltage regulation.

By incorporating the SMD TL431 into your electronic projects, you ensure precise voltage regulation and enhance the reliability of your designs. Whether you're in Lahore, Karachi, Islamabad, or any other city in Pakistan, you can conveniently purchase the TL431 from our online store.