MAX17030GTL-T 查看數據表（PDF） - Maxim Integrated
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MAX17030GTL-T Datasheet PDF : 40 Pages
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1/2/3-Phase Quick-PWM
IMVP-6.5 VID Controllers
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, VIN = 10V, VCC = VDD = V SHDN = VPGD_IN = V PSI = VILIM = 5V, VDPRSLPVR = VGNDS = 0, VCSP_ = VCSN_ =
1.0000V, FB = FBAC, RFBAC = 3.57kΩ from FBAC to CSN_, [D6–D0] = [0101000]; TA = -40oC to +105°C, unless otherwise noted.)
(Note 5)
PARAMETER
SYMBOL
CONDITIONS
MIN
VALLEY CURRENT LIMIT, DROOP, CURRENT BALANCE, AND CURRENT MONITOR
Current-Limit Threshold Voltage
(Positive)
VLIMIT VCSP_ - VCSN_
VTIME - VILIM = 100mV 7
VTIME - VILIM = 500mV 45
ILIM = VCC
20
Current-Limit Threshold Voltage
(Negative) Accuracy
VLIMIT(NEG) VCSP_ - VCSN_, nominally -125% of VLIMIT
-4
CSP_, CSN_ Common-Mode
Input Range
0
Phases 2, 3 Disable Threshold
Measured at CSP2, CSP3
3
Droop Amplifier Offset
Droop Amplifier
Transconductance
Current-Monitor Offset
Current-Monitor
Transconductance
GATE DRIVERS
DH_ Gate-Driver On-Resistance
DL_ Gate-Driver On-Resistance
Internal BST_ Switch
On-Resistance
PWM3, DRSKP OUTPUTS
PWM3, DRSKP Output
High Voltages
PWM3, DRSKP Output
Low Voltages
LOGIC AND I/O
Logic-Input High Voltage
Logic-Input Low Voltage
Low-Voltage Logic-Input
High Voltage
Low-Voltage Logic-Input
Low Voltage
Gm(FBAC)
Gm(IMON)
(1/N) x (VCSP_ - VCSN_) at IFBAC = 0;
indicates summation over all power-up
enabled phases from 1 to N, N = 3
IFBAC/[(VCSP_ - VCSN_)]; indicates
summation over all power-up enabled
phases from 1 to N, N = 3,
VFBAC = VCSN_ = 0.45V to 1.5V
(1/N) x (VCSP_ - VCSN_) at IFBAC = 0;
indicates summation over all power-up
enabled phases from 1 to N, N = 3
IIMON/[(VCSP_ - VCSN_)]; indicates
summation over all power-up enabled phases
from 1 to N, N = 3, VCSN_ = 0.45V to 1.5V
-1
390
-1.5
1.536
RON(DH)
RON(DL)
BST_ – LX_
forced to 5V
High state (pullup)
Low state (pulldown)
High state (pullup)
Low state (pulldown)
RON(BST) IBST- = 10mA
ISOURCE = 3mA
ISINK = 3mA
VDD -
0.4V
VIH
VIL
VIHLV
VILLV
SHDN, PGD_IN
SHDN, PGD_IN
PSI, D0–D6, DPRSLPVR
PSI, D0–D6, DPRSLPVR
2.3
0.67
TYP
MAX UNITS
13
55
mV
25
+4
mV
2
VCC -
0.4
+1
V
V
mV/
phase
407
μS
+1.5
mV/
phase
1.664 mS
2.5
2
2
0.7
20
V
0.4
V
V
1.0
V
V
0.33
V
8 _______________________________________________________________________________________
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