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CPC75282 데이터시트(PDF) 10 Page - IXYS Corporation |
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CPC75282 데이터시트(HTML) 10 Page - IXYS Corporation |
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10 / 19 page ![]() PRELIMINARY INTEGRATED CIRCUITS DIVISION CPC75282 10 PRELIMINARY R00E 1.9 Voltage and Power Specifications 1.10 Protection Circuitry Electrical Specifications Parameter Test Conditions Symbol Minimum Typical Maximum Unit Voltage Requirements VDD - VDD 4.75 5.0 5.25 V VBAT 1 - VBAT -19 -48 -72 V 1V BAT is used only for internal protection circuitry. If VBAT rises above-10 V, the device will enter the all-off state and will remain in the all-off state until the battery drops below approximately -15V. Power Specifications Power consumption VDD = 5V, VBAT = -48V, VIH = 2.4V, VIL = 0.4V, Measure IDD and IBAT mW Idle/Talk State P -- 15 3 All-Off State 2 -- 7.5 3 Ringing or Test Access State - - 20 3 VDD Current VDD = 5V, VBAT = -48V, VIH = 2.4V, VIL = 0.4V mA Idle/Talk State IDD - 1.6 3 3.0 All-Off State - 0.75 3 1.5 Ringing or Test Access State - 1.8/1.5 3 4.0 VBAT Current VDD = 5V, VBAT = -48V, VIH = 2.4V, VIL = 0.4V, All States IBAT -4 10 A 2 Controlled via OFF x pins. 3 Combined power or current of both channels, both channels in the same state. Typical values from simulation. Parameter Conditions Symbol Minimum Typical Maximum Unit Protection Diode Bridge Forward Voltage drop, continuous current (50/60 Hz) Apply ± DC current limit of break switches VF -2.1 3.0 V Forward Voltage drop, surge current Apply ± dynamic current limit of break switches VF -5- Temperature Shutdown Specifications 1 Shutdown activation temperature Not production tested - limits are guaranteed by design and Quality Control sampling audits. TTSD_on 110 125 150 C Shutdown circuit hysteresis TTSD_off 10 - 25 C Loss of Battery Detector Threshold Loss of Battery -19 -10 -5 V Resumption of Battery =19 -15 -5 1 Temperature shutdown flag (T SDx) will be high during normal operation and low during temperature shutdown state. |
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