315SxxWFS Datasheet | Martek Power

FEATURES - - - - - - - SMT Package Up to 83% Efficiency Single & Dual Output, 3 watt converter 2 - 1 Input Range 1500 VDC Input / Output Isolation Short Circuit Protection MTBF > 1,000,000 Hours DESCRIPTIONS The 300WFS series 3 watts power modules are high efficiency, surface mount dc-dc converters that operate over a wide input voltage range of 9 - 18 VDC, 18 - 36 VDC and 36 - 75 VDC and provide precisely regulated output voltages of 3.3V, 5V, 12V, 15V, ±5V, ±12V and ±15V. The -40o C to +71o C operating temperature range makes it ideal for data munication equipment, mobile battery driven equipment, distributed power systems, telemunication equipment, mixed analog/digital subsystems, process/ machine control equipment, puter peripheral systems and industrial robot systems. INPUT CHARACTERISTICS Min Start Voltage 12 VDC Input Models 9 24 VDC Input Models 18 48 VDC Input Models 36 Input Fuse Requirements 12 VDC Input Models 24 VDC Input Models 48 VDC Input Models Reverse Polarity Input Current Short Circuit Input Power Input Filter Typ Max Unit/ments 12 24 48 750 350 200 18 36 72 VDC VDC VDC m A; Slow blow type m A; Slow blow type m A; Slow blow type A 0.5 m W 1500 Pi Filter OUTPUT CHARACTERISTICS Min Typ Max Unit/ments ±0.5 ±1.0 % Output voltage at nominal line & FL ±0.5 ±2.0 % Equal Output Output Voltage Balance (Duals) Loads ±0.1 ±0.3 % Output voltage Line Regulation measured from min. input line to maximum ±0.3 ±1.0 % Output voltage Load Regulation measured from FL to 10% load 50 75 m V p-p, Nom.Line Ripple/Noise @FL, 20MHz B.W., using 1 µf bypass capacitor 100 m V p-p, Over Line, Ripple/Noise Load & Temp., 20 MHz B.W., using 1 µf bypass capacitor Short Circuit Protection Continuous, Automatic Recovery ±2 ±6 % deviation of Vout Transient Response Deviation for a 25% load change 120 Over Power Protection % 200 500 µS for 25% load Transient Recovery Time change ±0.01 ±0.02 % per degree C Temperature Coefficient Output Voltage Set Point GENERAL CHARACTERISTICS Switchin...