ACT8310 PDF File ( Datasheet )

Active-Semi FEATURES ACT8309, 8310, 8311 Rev PrA, 24-Jan-08 Advanced Product Information All Information Subject to Change 1.5A, PWM Step-Down DC, DCs in TDFN GENERAL DESCRIPTION The patent-pending ACT8309, ACT8310, ACT8311 are current-mode, fixed-frequency PWM, synchronous step-down DC, DC converters that are capable of delivering 1.5A with efficiency of up to 95%. These devices operate with a fixed frequency of 1.35MHz, minimizing noise in sensitive equipment as well as optimizi