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ATC210 数据表(PDF) 5 Page - Emerson Network Power |
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ATC210 数据表(HTML) 5 Page - Emerson Network Power |
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5 / 16 page ![]() ATC210 Dual Series | 210 W DC-DC Intermediate Bus Converters 5 www.artesyn.com File Name: atc210.pdf Rev: 16 Aug 2006 Other Specifications Environmental Specifications Characteristic Symbol Min Typ Max Units Notes and Conditions Switching frequency Fsw 400 kHz As determined by IBC Weight 80 g Common Protection/Control Reliability and Service Life Characteristic Symbol Min Typ Max Units Notes and Conditions Mean time between failure MTBF 2,008,000 Hours Telcordia SR-332 Vin = Vin (nom); Iout = Iout (max); ambient 25 ºC; ground benign environment Characteristic Symbol Min Typ Max Units Notes and Conditions Overtemperature protection Top 120 125 130 ºC The IBC shuts down, resulting in (IBC) both shut down of 3.3 V and 12 V. Once the substrate temperature has decreased by 5 ºC, the IBC turns back on enabling both voltages Overtemperature protection Temperature sensors are on (main unit) primary and secondary side. Primary side threshold Tpri 107 ºC Once the thresholds have been Secondary side threshold Tsec 102 ºC exceeded, the 12 V output is Primary side hysterisis Tpri_hys 20 ºC disabled, but the 3.3 V remains. Secondary side hysterisis Tsec_hys 10 ºC The 12 V output can only be enabled by cycling power or through the I2C interface provided that the temperature has decreased below its hysterisis level. Adjustable primary and secondary thresholds are also provided and can be set lower than the fixed thresholds. See Application Note 205. Characteristic Symbol Min Typ Max Units Notes and Conditions Thermal Performance Top -25 85 ºC See derating curves (Figures 1,2) |
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