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ATC210 数据表(PDF) 3 Page - Emerson Network Power |
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ATC210 数据表(HTML) 3 Page - Emerson Network Power |
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3 / 16 page  ATC210 Dual Series | 210 W DC-DC Intermediate Bus Converters 3 www.artesyn.com Signal Electrical Interface File Name: atc210.pdf Rev: 16 Aug 2006 Turn On/Off Characteristic - Signal Name Symbol Min Typ Max Units Notes and Conditions Remote ON/OFF Isolated floating opto coupler (Input only) pins 14 and 13 input. Can use 3.3 V output (secondary) or directly use enable A or B (primary) to turn on main 12 V output Input current Iih 1.6 5.0 mA Current flowing (into pin 14, out of pin 13) to turn on 12 V output Acceptable high level Iih (leakage) 10 µA Acceptable leakage current (into pin 14, out of pin 13) Low level input voltage Vil 3.0 V Converter is guaranteed on when r/c voltage (pin 14 wrt to pin 13) is equal to or greater than Vil (min) Opto coupler voltage drop Vd(on) 1.5 V Maximum photodiode voltage drop Internal resistance Rint 1.0 k Ω Series resistance between pin 14 and pin 13 Isolation Basic Isolation of signal from primary and from secondary circuits according to EN60950 and UL60950 A_OK# and B_OK# Two open collector outputs, (Output only) pins 16 and 17 used to monitor the status of -48 V_A and -48 V_B buses respectively. Signal is active low, when buses are ‘OK’ Input Voltage (IBC) 35.0 Minimum voltage required at the input to IBC for A_OK# and B_OK# to be okay Input current (sink) Iol 0.3 0.8 3.4 mA Sink current capability of each pin Maximum allowable Iol_leakage 10 µA Maximum leakage current in leakage current open collector transistor when pin is pulled to 3.3 V Isolation Basic Isolation of signal pins from primary circuits according to EN60950 and UL60950 3.3 V Trim (Input only) Allows the 3.3 V to be trimmed pin 27/28 up and down Controlled output voltage range Vo trim up 3.48 3.52 V Connect trim pin to output return Vo trim down 3.13 3.16 V to trim high, and to 3.3 Vout to trim low. See Application Note 205 Programme/V select law Rcontrol 8.06 k Ω V/mA, current from pin increases output voltage See Application Note 205 for further details Characteristic Symbol Min Typ Max Units Notes and Conditions Input voltage - turn-on Vin (on) -36 Vdc Input voltage - turn-off Vin (uvlo) -32 Vdc Input voltage - turn-on Vin (on) -72 Vdc Input voltage - turn-off Vin (ovlo) -77.5 Vdc Rise time Trise_3.3 V 1.1 ms 0 to 90%, full load, max output capacitance. 3.3 V comes up first Trise_12 V 20 ms 0 to 90%, full load, max output capacitance. |
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