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ATC210 Datasheet(PDF) 7 Page - Artesyn Technologies |
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ATC210 Datasheet(HTML) 7 Page - Artesyn Technologies |
7 / 16 page ATC210 Dual Series | 210 W DC-DC Intermediate Bus Converters 7 www.artesyn.com File Name: atc210.pdf Rev: 16 Aug 2006 Electrical Characteristics - O/P Electrical Characteristics - O/P Characteristic Symbol Min Typ Max Units Notes and Conditions Management Power - 3.3V Nominal set-point voltage Vo (nom) 3.32 Vdc Vin = Vin(nom) Total regulation band Vo 3.20 3.40 V For all line, static load and temperature variations Output current continuous Iout 1.81 Adc Output current limit Iout_95% 2.7 Adc Current measured at approximately 95% of output voltage Output current at short circuit Is/c 3.7 4.0 Adc Short circuit of less than 10 m Ω Output self recovers upon removal of the short circuit Output voltage monitor limits Vuvp 2.94 3.00 Vdc If the 3.3 V goes outside these Vovp 3.60 3.67 Vdc limits, the 12 V output is disabled. The 12 V output is enabled again by cycling input power, or by resetting via I2C Output voltage - noise, pk-pk Vpk-pk 0 25 50 mV p-p Measurement bandwidth 20 MHz Vrms 0 8 22 mV rms Measurement bandwidth 20 MHz Output voltage during hold up Vo (hold) 3.25 Vdc Lowest value of Vo @ Iout max event with input removed for hold up duration with recommended hold up capacitance Output capacitance Co/p 100 1000 µF Capacitance should be low ESR type . See Application Note 205 Characteristic Symbol Min Typ Max Units Notes and Conditions Main Output - 12V Nominal set-point voltage Vo (nom) 12.2 Vdc Vin = Vin (nom) Total regulation band Vo 11.4 12.6 V For all line, static load and temperature variations Output current continuous Iout 0 17.5 Adc Output current limit Iocp 21.6 22.5 23.4 Adc During a short-circuit or when current limit of 12 V is exceeded, 12 V latches off, 3.3 V remains on. The 12 V can only be enabled by cycling power, or via the I2C interface, providing the fault condition has cleared. See Application Note 205 Overvoltage protection for IBC Vovp 13.4 14.6 15.9 OVP response time is 50 µs (typ.) Output voltage - noise, pk-pk Vpk-pk 0 50 100 mV p-p Measurement bandwidth 20 MHz Vrms 0 20 50 mVrms Measurement bandwidth 20 MHz Output voltage during hold up Vo (hold) 11 Vdc Lowest value of Vo @ Iout max. event with input removed for hold up duration with recommended hold up capacitance Output capacitance Co/p 1000 6000 µF Capacitance should be low ESR type. See Application Note 205 |
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