36V Operation High Efficiency Synchronous Rectification Coil Integrated DC/DC Converter
Torex Semiconductor XCL247 / XCL248 Series
Power design, more freely. A 'coil-integrated' 36V buck converter that minimizes noise and area to the extreme.
The XCL247/XCL248 series is a high-voltage, space-saving buck solution that integrates a control IC and coil into a single package (3.0mm × 3.0mm). Key benefits: - Simplified design: The integration of the coil significantly reduces the difficulty of PCB layout, minimizing noise and malfunctions caused by wiring. - Excellent customization: External resistor settings for output voltage and adjustments for soft-start time are possible, allowing flexible adaptation to various power lines. - Advanced management features: Equipped with a power-good function, making it easy to construct power sequences. - Long-term reliability: These products are part of the "Torex Long-Term Supply Program," making them ideal for devices that require long-term operation, such as industrial equipment.
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basic information
Input Voltage Range: 3.0V to 36.0V (Rated 40.0V / Peak 46.0V for less than 400ms) Output Voltage Range: 2.8V to 6.0V (FB Voltage: 0.75V ±1.5%) Maximum Output Current: 600mA Oscillation Frequency: 1.2MHz Control Method: XCL247: F-PWM Control / XCL248: Automatic Switching between PWM and PFM Efficiency: 88% (VIN=12V, VOUT=5V, IOUT=300mA) Protection Features: Current Limiting (Auto Recovery), Thermal Shutdown Additional Features: Soft Start (Externally Adjustable), Power Good Function Operating Ambient Temperature: -40℃ to 105℃ Dimensions: 3.0 × 3.0 × 1.7mm (DFN3030-10B)
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Applications/Examples of results
Industrial Equipment: Automation for industrial machinery, various sensors, 4-20mA current loop Security: Crime prevention and surveillance systems Home Appliances: General consumer electronics Circuit Replacement: Replacement from high-voltage LDOs (for higher efficiency), general-purpose power supplies/POL power supplies
Company information
Our company is an electronic components trading company established in 1986. We provide solutions for a wide range of applications, from smartphones to sensor networks. In line with the significant paradigm shift in the IT market, such as IoT and DX, we continuously research the global market to meet our customers' diverse technical needs and offer a rich lineup of products. Please feel free to contact us with your inquiries.
