onsemi

MC34262DR2G

MC34262DR2G Description

The MC34262DR2G is a power factor correction (PFC) controller from onsemi, designed for critical conduction mode (CRM) applications. This 8-pin SOIC package device offers a wide operating temperature range of 0°C to 85°C and supports a supply voltage range of 12V to 28V. With a surface mount type and tape & reel packaging, the MC34262DR2G is suitable for various electronic systems requiring efficient power management.

MC34262DR2G Features

• Critical Conduction Mode (CRM) Operation: The MC34262DR2G operates in CRM, ensuring high efficiency and low total harmonic distortion (THD) in power factor correction applications.
• Wide Operating Temperature Range: With a temperature range of 0°C to 85°C, the device can withstand harsh environmental conditions, making it suitable for a variety of applications.
• 12V to 28V Supply Voltage: The wide supply voltage range allows the MC34262DR2G to be used in various power systems, providing flexibility in design.
• 250 µA Startup Current: The low startup current ensures minimal power consumption during system initialization.
• REACH Unaffected: The MC34262DR2G is not affected by the Registration, Evaluation, Authorization, and Restriction of Chemicals (REACH) regulations, ensuring compliance with environmental standards.
• Moisture Sensitivity Level (MSL) 1: The device has an unlimited MSL, indicating that it is not sensitive to moisture and can be stored without special precautions.

MC34262DR2G Applications

The MC34262DR2G is ideal for various power management applications, including:

1. AC-DC Power Supplies: The device can be used in AC-DC power supplies to improve power factor and reduce harmonic distortion.
2. LED Lighting Systems: The MC34262DR2G can be employed in LED lighting systems to enhance efficiency and reduce power consumption.
3. Industrial Control Systems: The wide temperature range and robust performance make it suitable for industrial control systems requiring reliable power management.
4. Telecommunications Equipment: The device can be used in telecommunications equipment to ensure efficient power distribution and reduce energy waste.

Conclusion of MC34262DR2G

The MC34262DR2G from onsemi is a versatile power factor correction controller designed for critical conduction mode applications. Its wide operating temperature range, low startup current, and REACH unaffected status make it an ideal choice for various power management systems. While the product is currently obsolete, its unique features and advantages make it a valuable option for legacy systems and applications requiring high efficiency and compliance with environmental regulations.