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XRP7674/XRP7675 2A/3A 18V Synchronous Step-Down Regulators

These high-performance step-down regulators offer constant output current, wide input voltage range, PWM current mode control, adjustable output voltage, and various protection features. They are drop-in replacements for previous models, ideal for distributed power architecture, point-of-load converters, and audio-video, medical, and industrial equipment.

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XRP7674/XRP7675 2A/3A 18V Synchronous Step-Down Regulators

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  1. XRP7674 – XRP7675 2A/3A 18V Synchronous PFM/PWM Step Down Regulators Rev. 130305

  2. XRP7674 Production 2A 18V Synchronous PFM/PWM Step Down Regulators • 2A Constant Output Current • 4.75V to 18V Wide Single Input Voltage • PWM Current Mode Control • 340KHz PWM Operations • PFM Mode at light load • Adjustable Output Voltage • 0.925V to 16V Range • ±2.7% Accuracy • Soft-Start and Enable Function • Over Temp., Over Current, Over Voltage, UVLO Protections • Short Circuit Protection with Hiccup Mode • Drop in replacement to XRP7664 • “Green” 8-Pin Exp. Pad SOIC Package • Distributed Power Architecture • Point of Load Converters • Audio-Video Equipments • Medical and Industrial Equipments • Compatible: Competition

  3. XRP7674 - Performance Production 2A 18V Synchronous PFM/PWM Step Down Regulators PSM Light Load Efficiency! 85% @ 100mA • http://www.exar.com/Common/Content/ProductDetails.aspx?ID=XRP7674

  4. XRP7674 - Competition Production 2A 18V Synchronous PFM/PWM Step Down Regulators • http://www.exar.com/Common/Content/ProductDetails.aspx?ID=XRP7674

  5. XRP7675 Production 3A 18V Synchronous PFM/PWM Step Down Regulators • 3A Constant Output Current • 4.75V to 18V Wide Single Input Voltage • PWM Current Mode Control • 340KHz PWM Operations • PFM Mode at light load • Adjustable Output Voltage • 0.925V to 16V Range • ±2.7% Accuracy • Soft-Start and Enable Function • Over Temp., Over Current, Over Voltage, UVLO Protections • Short Circuit Protection with Hiccup Mode • Drop in replacement to XRP7665 • “Green” 8-Pin Exp. Pad SOIC Package • Distributed Power Architecture • Point of Load Converters • Audio-Video Equipments • Medical and Industrial Equipments • Compatible: Competition

  6. XRP7675 - Performance Production 2A 18V Synchronous PFM/PWM Step Down Regulators PSM Light Load Efficiency! 85% @ 100mA • http://www.exar.com/Common/Content/ProductDetails.aspx?ID=XRP7675

  7. XRP7675 - Competition Production 3A 18V Synchronous PFM/PWM Step Down Regulators • http://www.exar.com/Common/Content/ProductDetails.aspx?ID=XRP7675 Previous Power Conversion  Next

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