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UCC38501N

UCC38501N Description

The UCC38501N is a BICMOS Power Factor Correction (PFC) and Pulse Width Modulation (PWM) controller designed for high-performance power management applications. Manufactured by Unitrode, this device is engineered to provide efficient and reliable power conversion in a wide range of electronic systems. The UCC38501N operates within a temperature range of 0°C to 70°C and is available in a through-hole mounting type, making it suitable for applications requiring robust physical integration. The controller features an average current mode, ensuring precise control over the power conversion process. With a switching frequency of 100kHz, the UCC38501N delivers efficient power delivery while minimizing electromagnetic interference (EMI). The device is designed to operate with a supply voltage range of 9.7V to 18V and has a low startup current of 150 µA, which is beneficial for applications with limited power sources. The UCC38501N is classified under ECCN EAR99 and HTSUS 8542.39.0001, and it is available in bulk packaging.

UCC38501N Features

The UCC38501N offers several unique features that set it apart from similar power management controllers:

• High Efficiency: The average current mode control ensures high efficiency across a wide range of load conditions.
• Low Startup Current: With a startup current of only 150 µA, the UCC38501N is ideal for applications with limited power availability.
• Wide Operating Voltage Range: The supply voltage range of 9.7V to 18V allows for flexibility in power supply design.
• Robust Performance: The operating temperature range of 0°C to 70°C ensures reliable performance in various environmental conditions.
• Through-Hole Mounting: The through-hole mounting type provides a secure and durable integration into electronic systems.
• 100kHz Switching Frequency: This frequency ensures efficient power conversion while reducing EMI, making it suitable for sensitive applications.

UCC38501N Applications

The UCC38501N is well-suited for a variety of applications that require efficient power management and reliable performance:

• Power Supplies: Ideal for AC-DC power supplies in consumer electronics, industrial equipment, and telecommunications.
• Motor Drives: Provides efficient power conversion for motor control applications, ensuring smooth operation and energy efficiency.
• Lighting Systems: Suitable for LED lighting systems where high efficiency and low EMI are critical.
• Renewable Energy Systems: Can be used in solar inverters and wind power systems to manage power conversion efficiently.

Conclusion of UCC38501N

The UCC38501N is a versatile and efficient power management controller that offers significant advantages over similar models. Its low startup current, wide operating voltage range, and robust performance make it an ideal choice for a variety of applications. Whether used in power supplies, motor drives, lighting systems, or renewable energy applications, the UCC38501N ensures reliable and efficient power conversion. With its through-hole mounting type and wide operating temperature range, the UCC38501N is designed to withstand the demands of modern electronic systems, making it a reliable choice for engineers and designers in the electronics industry.