The LPS3314-222MLC is a shielded power inductor manufactured by Coilcraft, a leading provider of high-performance magnetic components. This inductor is designed for use in a wide range of power supply and DC-DC converter applications where high efficiency, low EMI, and compact size are critical. Its robust construction and optimized design ensure reliable performance in demanding environments.

Applications:

• DC-DC Converters: Used in step-up (boost), step-down (buck), and inverting converters.
• Power Supplies: Suitable for various power supply applications, including linear regulators and switching power supplies.
• Filters: Employed as filter inductors for noise suppression and EMI reduction.
• LED Lighting: Utilized in LED driver circuits for current regulation and filtering.
• Portable Devices: Incorporated into power management circuits of smartphones, tablets, and other portable electronics.

Features:

• Shielded Construction: Reduces electromagnetic interference (EMI).
• High Current Capacity: Supports high current levels without saturation.
• Low DC Resistance (DCR): Minimizes power losses and improves efficiency.
• Compact Size: Small footprint for space-constrained applications.
• RoHS Compliant: Meets environmental standards for hazardous substances.
• Operating Temperature: Designed for wide operating temperature range.

Benefits:

• Reduced EMI: Minimizes interference with other electronic components.
• Improved Efficiency: Reduces power losses and extends battery life.
• High Reliability: Ensures stable performance in demanding environments.
• Space Saving: Allows for compact and efficient power supply designs.
• Environmentally Friendly: Reduces environmental impact with RoHS compliance.

Additional Details:

The LPS3314-222MLC inductor features a ferrite core material that provides high saturation current and low core losses. Its shielded construction effectively reduces electromagnetic interference, making it suitable for sensitive applications. The inductor's low DC resistance minimizes power dissipation, improving overall system efficiency. Coilcraft offers comprehensive technical documentation and support to assist designers in integrating the LPS3314-222MLC into their power supply circuits.

The LPS3314-222MLC is designed to operate over a wide temperature range, ensuring reliable performance in various environmental conditions. Its compact size and robust construction make it suitable for both portable and stationary applications. Coilcraft's commitment to quality and innovation makes the LPS3314-222MLC a trusted choice for demanding power supply applications. The specific inductance value is 2.2 uH, and the tolerance is typically around 20%. The self-resonant frequency (SRF) is another important parameter to consider for high-frequency applications.