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``?? NBY6:63?????.

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1 19-0858;

Rev 0;

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36 SSOP A36-4 MAX5952AUAX+ 0°C to +85°C

36 SSOP A36-4 MAX5952CEAX+* -40°C to +85°C

36 SSOP A36-4 MAX5952CUAX+* 0°C to +85°C

36 SSOP A36-4 ,????????? *??????―???????????? JFFF???????????????????? ???????? NBY6:63 ???????QTF???? ???????

2 ABSOLUTE MAXIMUM RATINGS ELECTRICAL CHARACTERISTICS (AGND = 32V to 60V, VEE = 0V, VDD to DGND = +3.3V, all voltages are referenced to VEE, unless otherwise noted. Typical values are at AGND = +48V, DGND = +48V, VDD = (DGND + 3.3V), TA = +25°C. Currents are positive when entering the pin and negative otherwise.) (Note 2) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. (Voltages referenced to VEE, unless otherwise noted.) AGND, DGND, DET_, VDD, RESET, A3CA0, SHD_, OSC, SCL, SDAIN, and AUTO.0.3V to +80V OUT_12V to (AGND + 0.3V) GATE_ (internally clamped) (Note 1)0.3V to +11.4V SENSE_0.3V to +24V VDD, RESET, MIDSPAN, A3CA0, SHD_, OSC, SCL, SDAIN and AUTO to DGND 0.3V to +7V INT and SDAOUT to DGND.0.3V to +12V AGND to DGND.0.3V to +7V Maximum Current into INT, SDAOUT, DET_80mA Maximum Power Dissipation (TA = +70°C) 36-Pin SSOP (derate 11.4mW/°C above +70°C)941mW Operating Temperature Ranges: MAX5952_EAX.40°C to +85°C MAX5952_UAX 0°C to +85°C Storage Temperature Range 65°C to +150°C Junction Temperature.150°C Lead Temperature (soldering, 10s)300°C Note 1: GATE_ is internally clamped to 11.4V above VEE. Driving GATE_ higher than 11.4V above VEE may damage the device. PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS POWER SUPPLIES VAGND VAGND - VEE

32 60 VDGND

0 60 VDD to VDGND, VDGND = VAGND 1.71 5.50 Operating Voltage Range VDD VDD to VDGND, VDGND = VEE 3.0 5.5 V IEE VOUT_ = VEE, VSENSE_ = VEE, DET_ = AGND, all logic inputs open, SCL = SDAIN = VDD. INT and SDAOUT open. Measured at AGND in power mode after GATE_ pullup 4.8 6.8 Supply Currents IDIG All logic inputs high, measured at VDD 3.0 5.6 mA GATE DRIVER AND CLAMPING GATE_ Pullup Current IPU Power mode, gate drive on, VGATE = VEE -40 -50 -60 μA Weak GATE_ Pulldown Current IPDW SHD_ = DGND, VGATE_ = VEE + 10V