TDB4W (3W, 24 Pin DIP 2:1 Wide Range Input) (PDF) Features Applications PCB Mountable High Stable Regulated Output Thermally Conductive Encapsulant 100% Burn-In And Triple Tested MTBF > 400,000 Hours Local Area Network Isolation Devices Telecommunications Industrial And Testing Equipment Battery-Powered Equipment Medical Equipment Distributed Power Systems Electrical Specifications Input Voltage Range 2:1 Output Voltage Accuracy ±3% Load Regulation ±1% Line Regulation ±1% Ripple & Noise 50mV p-p for 5V, 1% for other Voltages Short Circuit Protection Fold-back General Specifications Efficiency (at full load) 70% typical Isolation Voltage 500 VDC Isolation Capacitance 400pF max. Operating Frequency 25KHz min. Operating Temperature -25° C to 70° C Storage Temperature -40° C to +100° C Isolation Resistance 109Ohms, min. Weight 0.5 Oz. (14.2 grams) Case Material Non-conductive Plastic TDB4W Series Specifications Model-Type Input Voltage (Vdc) Input Current mA(typ) Output Voltage (Vdc) Output Current mA(max) TDB4W - 0505S TDB4W - 0512S TDB4W - 0515S 4.5-6.0 (5) 870 930 910 5 12 15 500 250 200 TDB4W - 1205S TDB4W - 1212S TDB4W - 1215S TDB4W - 1205D TDB4W - 1212D TDB4W - 1215D 9-18 (12) 320 370 370 320 370 370 5 12 15 ±5 ±12 ±15 500 250 200 ±250 ±125 ±100 TDB4W - 2405S TDB4W - 2412S TDB4W - 2415S TDB4W - 2405D TDB4W - 2412D TDB4W - 2415D 18-36 (24) 170 186 182 170 186 182 5 12 15 ±5 ±12 ±15 500 250 200 ±250 ±125 ±100 TDB4W - 4805S TDB4W - 4812S TDB4W - 4815S TDB4W - 4805D TDB4W - 4812D TDB4W - 4815D 36-72 (48) 85 94 94 85 94 94 5 12 15 ±5 ±12 ±15 500 250 200 ±250 ±125 ±100 S: Single Output       D: Dual Output

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