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MAX5037 Datasheet(PDF) 5 Page - Maxim Integrated Products |
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MAX5037 Datasheet(HTML) 5 Page - Maxim Integrated Products |
5 / 30 page VRM 9.0, Dual-Phase, Parallelable, Average Current-Mode Controller _______________________________________________________________________________________ 5 EFFICIENCY vs. OUTPUT CURRENT AND INTERNAL OSCILLATOR FREQUENCY IOUT (A) 48 44 40 36 32 28 24 20 16 12 8 4 50 60 70 80 90 100 40 052 f = 500kHz f = 250kHz VIN = +5V VOUT = +1.8V EFFICIENCY vs. OUTPUT CURRENT AND INPUT VOLTAGE IOUT (A) 48 44 40 36 32 28 24 20 16 12 8 4 50 40 30 20 10 60 70 80 90 100 0 052 VIN = +12V VIN = +5V VOUT = +1.8V fSW = 250kHz EFFICIENCY vs. OUTPUT CURRENT IOUT (A) 48 44 40 36 32 28 24 20 16 12 8 4 50 40 30 20 10 60 70 80 90 100 0 052 VIN = +24V VOUT = +1.8V fSW = 125kHz EFFICIENCY vs. OUTPUT CURRENT AND OUTPUT VOLTAGE IOUT (A) 48 44 40 36 32 28 24 20 16 12 8 4 50 40 30 20 10 60 70 80 90 100 0 052 VOUT = +1.1V VOUT = +1.5V VOUT = +1.8V VIN = +12V fSW = 250kHz EFFICIENCY vs. OUTPUT CURRENT AND OUTPUT VOLTAGE IOUT (A) 48 44 40 36 32 28 24 20 16 12 8 4 50 40 30 20 10 60 70 80 90 100 0 052 VOUT = +1.1V VOUT = +1.5V VOUT = +1.8V VIN = +5V fSW = 500kHz SUPPLY CURRENT vs. FREQUENCY AND INPUT VOLTAGE FREQUENCY (kHz) 550 500 400 450 200 250 300 350 150 6.5 7.0 7.5 8.0 8.5 9.0 9.5 10.0 10.5 11.0 11.5 12.0 6.0 100 600 VIN = +24V VIN = +12V VIN = +5V EXTERNALCLOCK NO DRIVER LOAD SUPPLY CURRENT vs. TEMPERATURE AND FREQUENCY TEMPERATURE (°C) 60 35 10 -15 10 20 30 40 50 60 70 80 90 100 0 -40 85 250kHz 125kHz VIN = +12V CDL_ = 22nF CDH_ = 8.2nF SUPPLY CURRENT vs. TEMPERATURE AND FREQUENCY TEMPERATURE (°C) 60 35 10 -15 50 75 100 125 150 175 25 -40 85 600kHz 500kHz VIN = +5V CDL_ = 22nF CDH_ = 8.2nF SUPPLY CURRENT vs. LOAD CAPACITANCE PER DRIVER CDRIVER (nF) 13 11 7 9 5 3 10 20 30 40 50 60 70 80 90 100 0 115 VIN = +12V fSW = 250kHz Typical Operating Characteristics (Circuit of Figure 1, TA = +25°C, unless otherwise noted.) |
Similar Part No. - MAX5037 |
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Similar Description - MAX5037 |
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