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IR2156

IR2156 Description

The IR2156 is a Ballast Controller IC designed and manufactured by Infineon Technologies. This product is categorized under Lighting, specifically Ballast Controllers. With a Through Hole mounting type, it is suitable for various applications requiring a robust and reliable ballast controller. The IR2156 has an obsolete product status, indicating that it may be challenging to source new units, but it remains a popular choice for legacy systems and specific applications.

IR2156 Features

• Type: Ballast Controller
• Voltage - Supply: 10.5V ~ 16.5V
• Current - Supply: 10 mA
• Frequency: 36kHz ~ 44kHz
• Dimming: No
• Mounting Type: Through Hole
• Package: Tube
• Base Product Number: IR2156
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• ECCN: EAR99
• REACH Status: REACH Unaffected
• HTSUS: 8542.31.0001

The IR2156's unique features include a wide supply voltage range, allowing it to operate in various lighting systems. Its high-frequency operation (36kHz to 44kHz) ensures efficient and flicker-free lighting performance. The absence of dimming capability may be a limitation for some applications, but it simplifies the design for systems that do not require adjustable brightness.

IR2156 Applications

The IR2156 is ideal for applications requiring a reliable and efficient ballast controller, such as:

1. Fluorescent Lighting: The IR2156's high-frequency operation is well-suited for driving fluorescent lamps, providing flicker-free and energy-efficient lighting.
2. Industrial Lighting: Its robust design and wide supply voltage range make it suitable for industrial environments where reliability and performance are crucial.
3. Legacy Systems: For systems that still rely on older technology, the IR2156 can be a suitable replacement or upgrade for existing ballast controllers.

Conclusion of IR2156

The IR2156 is a reliable and efficient Ballast Controller IC from Infineon Technologies. Its unique features, such as a wide supply voltage range and high-frequency operation, make it suitable for various lighting applications. Although it is now considered obsolete, its performance benefits and specific use cases make it a valuable component for certain systems. For applications requiring a robust ballast controller without dimming capabilities, the IR2156 remains an excellent choice.