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MAX17482 Datasheet(PDF) 7 Page - Maxim Integrated Products |
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MAX17482 Datasheet(HTML) 7 Page - Maxim Integrated Products |
7 / 48 page Dual-Phase, Quick-PWM Controllers for IMVP-6+/IMVP-6.5 CPU Core Power Supplies _______________________________________________________________________________________ 7 ELECTRICAL CHARACTERISTICS (continued) (Circuit of Figure 1, VIN = 10V, VCC = VDD = VSHDN = VPGDIN = VPSI = VILIM = 5V, V3P3 = 3.3V, DPRSLPVR = GNDS = GND, VCSP1 = VCSN1 = VCSP2 = VCSN1 = 1.0000V, FB = FBAC, RFBAC = 3.57kΩ from FBAC to CSN1, D6–D0 = [0101000]; MAX17082/MAX17482: VSLOW = 5V; MAX17021: DPRSTP = GND; TA = 0°C to +85°C, unless otherwise noted. Typical values are at TA = +25°C.) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS DL_ Gate Driver Sink Current IDL_(SINK) DL_ forced to 2.5V 8 A Internal BST_ Switch On-Resistance RON(BST_) 10 20 LOGIC AND I/O Logic Input High Voltage VIH SHDN, PGDIN MAX17021: DPRSLPVR 2.3 V Logic Input Low Voltage VIL SHDN, PGDIN MAX17021: DPRSLPVR 1.0 V SHDN No-Fault Level To enable no-fault mode 11 13 V Low-Voltage Logic Input High Voltage VIHLV PSI, D0–D6; MAX17082/MAX17482: DPRSLPVR, SLOW, MAX17021: DPRSTP 0.67 V Low-Voltage Logic Input Low Voltage VILLV PSI, D0–D6; MAX17082/MAX17482: DPRSLPVR, SLOW, MAX17021: DPRSTP 0.33 V Logic Input Current TA = +25°C, SHDN, DPRSLPVR, PGDIN, PSI, DPRSTP, SLOW, D0–D6 = 0 or 5V -1 +1 μA ELECTRICAL CHARACTERISTICS (Circuit of Figure 1, VIN = 10V, VCC = VDD = VSHDN = VPGDIN = VPSI = VILIM = 5V, V3P3 = 3.3V, DPRSLPVR = GNDS = GND, VCSP1 = VCSN1 = VCSP2 = VCSN2 = 1.0000V, FB = FBAC, RFBAC = 3.57kΩ from FBAC to CSN1, D6–D0 = [0101000]; MAX17082/MAX17482: VSLOW = 5V; MAX17021: DPRSTP = GND; TA = -40°C to +105°C, unless otherwise noted.) (Note 4) PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS PWM CONTROLLER VCC, VDD 4.5 5.5 Input-Voltage Range V3P3 3.0 3.6 V DAC codes from 0.8125V to 1.5000V -0.75 +0.75 % DAC codes from 0.3750V to 0.8000V -10 +10 DC Output-Voltage Accuracy VOUT Measured at FB with respect to GNDS; includes load- regulation error (Note 2) DAC codes from 0 to 0.3625V -25 +25 mV MAX17021: IMVP-6+ 1.19 1.21 Boot Voltage VBOOT MAX17082/MAX17482: IMVP-6.5 1.09 1.11 V |
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