DSN17N12S5

DSN17 SERIES SINGLE OUTPUT DESCRIPTION With power densities up to 25 watts per cubic inch (1.53 watts per cm3), the DSN17 Series delivers 3.5 amperes of current at either 5 or 3.3 volts. Designed for digital and microprocessor applications, the non-isolated flat package requires only 1 square inch (6.45 cm2) of PCB area. Remote ON/OFF gives additional system flexibility. The 100KHz operating frequency of the DSN17 Series allows an increased power density while including adequate heat sinking and input/output filtering. This eliminates the need for external components in some applications. The Series’ input range and no load input current (5mA) makes it well suited for battery operation in commercial and industrial applications. Full overload protection is provided by pulse-by-pulse current limiting. FEATURES Up to 17 Watts Output Power Single In Line Package Power Density up to 25 Watts per Cubic Inch Efficiencies to 88% (Lower for 3.3V Output) High Efficiency Step Down Regulator Remote ON/OFF FRONT VIEW 2.00 (50.80) RIGHT VIEW 0.50 (12.70) 0.75 (19.05) 1 2 3 4 5 6 7 8 9 0.000 0.2 (5.08) TYP 0.24 (6.10) 0.000 0.14 (3.6) 0.000 0.100 (2.54) 0.200 (5.08) 0.300 (7.62) 0.400 (10.16) 1.400 (35.56) 0.025 (0.64) SQ PIN 9 PLACES Mechanical tolerances unless otherwise noted: X.XX dimensions: ±0.020 inches X.XXX dimensions: ±0.005 inches NOTES (1) All parameters measured at Tc = 25°C, nominal input voltage and full rated load unless otherwise noted. Refer to the Tec...