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Motore di ricerca datesheet componenti elettronici |
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Motore di ricerca datesheet componenti elettronici |
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MAX11080 Scheda tecnica(PDF) 3 Page - Maxim Integrated Products |
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MAX11080 Scheda tecnica(HTML) 3 Page - Maxim Integrated Products |
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3 / 27 page  12-Channel, High-Voltage Battery-Pack Fault Monitor _______________________________________________________________________________________ 3 ELECTRICAL CHARACTERISTICS (continued) (TA = TMIN to TMAX, unless otherwise noted. VDCIN = VGNDu = +6.0V to +72V, typical values are at TA = +25°C, unless otherwise specified from -40°C to +105°C.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS VDDU Output High VDDU VOH Output voltage of VDDU after the 20k Ω/200kΩ resistor-divider to SHDN GNDU + 2.4 V VDDU Output Low VDDU VOL Output voltage of VDDU after the 20k Ω/200kΩ resistor-divider for SHDN GNDU + 0.3 V ALRML Output-Voltage High ALRML VOH ISOURCE = 150µA 2.4 V ALRML Output-Voltage Low ALRML VOL ISINK = 150µA 0.6 V ALRMU Input-Voltage High ALRMU VIH Daisy-chained ALRMU signal as coupled through a 3.3nF high-voltage capacitor and a 150k Ω resistor as referred to GNDU GNDU + 2.1 V ALRMU Input-Voltage Low ALRMU VIL Daisy-chained ALRMU signal as coupled through a 3.3nF high-voltage capacitor and a 150k Ω resistor as referred to GNDU GNDU + 0.9 V Alarm Voltage Output “Heartbeat” Frequency ALRML fOUT Heartbeat clock rate with no alarm condition 4032 4096 4157 Hz Alarm Voltage Output Duty Cycle Heartbeat clock rate with no alarm condition 49.0 51.0 % LINEAR REGULATOR (VAA) Input Voltage Range VDCIN 672 V Output Voltage VAAOUT 6V < VDCIN < 72V, ILOAD = 0 3.0 3.3 3.6 V Short-Circuit Current IAASHORTCIRCUIT VAA = 0, 6V < VDCIN < 36V 50 mA VAARESET Falling VAA 2.8 VAAVALID Rising VAA 3.0 V Power-On-Reset Trip Level (Note 4) VAAHYS Hysteresis on rising VAA 37 mV Thermal Shutdown TSHUT Rising temperature +145 °C POWER-SUPPLY REQUIREMENTS (DCIN) Operating mode, SHDN = 1, 12 battery cells, alarm inactive, VDCIN = VGNDU = 36V 35 40 Current Consumption IDCIN Shutdown mode, SHDN = 0, 12 battery cells, VDCIN = VGNDU = 36V 1.3 2 µA IGNDu Operating Mode SHDN = 1, battery cells, alarm inactive, VDCIN = VGNDU = 36V 35 40 µA LOGIC INPUTS AND OUTPUTS VIH UVSEL0/UVSEL1/UVSEL2, TOPSEL VAA - 0.1 Threshold Setting VIL OVSELO/OVSEL1/OVSEL2/OVSEL3 0.1 V Note 4: Guaranteed by design and not production tested. |
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