CS5173GD8G , Buck, Boost, Flyback, Forward Converter, SEPIC Switching Regulator IC Positive or Negative Adjustable 1.28V 1 Output 1.5A (Switch) 8-SOIC (0.154", 3.90mm Width). we specialize in ON Semiconductor CS5173GD8G electronic components. CS5173GD8G can be shipped within 24 hours after order.