305S12WFR Datasheet | Martek Power

300WFR S a t he U Output Single & Dual 4 t DC/DCe Converter a D . w . m series o c Features - - - - - - .martekpower. Up to 84% Efficiency Single & Dual Output, 2 to 3 watt converter 2 - 1 Input Range 1000 VDC Input / Output Isolation Short Circuit Protection MTBF > 1,000,000 Hours w w D ESCRIPTIONS INPUT CHARACTERISTICS Start Voltage 5 VDC Input Models 12 VDC Input Models 24 VDC Input Models 48 VDC Input Models Input Fuse Requirements 5 VDC Input Models 12 VDC Input Models 24 VDC Input Models 48 VDC Input Models Reverse Polarity Input Current Short Circuit Input Power Input Filter The 300WFR series 3 watts power modules are high efficiency, low profile dc-dc converters that operate over a wide input voltage range of 4.5 - 9 VDC, 9 - 18 VDC, 18 - 36 VDC and 36 - 72 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. Min Typ Max Unit/ments 4.5 9 18 36 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 ±0.2 ±0.5 % Output voltage Line Regulation measured from min. input line to maximum ±0.2 ±0.5 % Output voltage Load Regulation measured from FL to 10% load 45 60 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 ±3 ±5 % deviation of Vout Transient Response Deviation for a 25% load change 120 Over Power Protection % 300 500 µS for 25% load Transient Recovery Time change ±0.01 ±0.02 % per degree C Temperature Coefficient Output...