MAX17410GTM 데이터 시트보기 (PDF) - Maxim Integrated
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MAX17410GTM Datasheet PDF : 45 Pages
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Dual-Phase, Quick-PWM Controller
for IMVP6+ CPU Core Power Supplies
ELECTRICAL CHARACTERISTICS (continued)
(Circuit of Figure 1, VIN = 10V, VCC = VDD = VSHDN = VPGDIN = VPSI = VILIM = 5V, VV3P3 = 3.3V, VDPRSLPVR = VDPRSTP = VGNDS =
VPGND_ = 0, CSPAVG = CSP_ = CSN_ = OUTS = 1.0000V, RFB = 3.57kΩ from FB to VPS, [D6–D0] = [0101000]; TA = 0°C to +85°C,
unless otherwise noted. Typical values are at TA = +25°C.)
PARAMETER
SYMBOL
CONDITIONS
MIN
Power Monitor Load Regulation
Measured at PMON IPMON = 0 to 500μA
-6
with respect to
unloaded voltage IPMON = -100μA
Current Balance Amplifier Offset
(VCSP1 - VCSN1) - (VCSP2 - VCSN2) at ICCI = 0 -1.0
Current Balance Amplifier
Transconductance
Gm(CCI)
ICCI/[(VCSP1 - VCSN1) - (VCSP2 - VCSN2)],
VCSN_ = 0.45V to 1.5V
GATE DRIVERS
DH_ Gate-Driver On-Resistance
RON(DH_)
BST_ - LX_ forced
to 5V
High state (pullup)
Low state (pulldown)
DL_ Gate-Driver On-Resistance
High state (pullup)
RON(DL_)
Low state (pulldown)
DH_ Gate-Driver Source Current IDH_(SOURCE) DH_ forced to 2.5V, BST_ - LX_ forced to 5V
DH_ Gate-Driver Sink Current
IDH_(SINK) DH_ forced to 2.5V, BST_ - LX_ forced to 5V
DL_ Gate-Driver Source Current IDL_(SOURCE) DL_ forced to 2.5V
DL_ Gate-Driver Sink Current
Driver Propagation Delay
DL_ Transition Time
DH_ Transition Time
IDL_(SINK)
tDH_DL_
tDL_DH_
DL_ forced to 2.5V
DH_ low to DL_ high
DL_ low to DH_ high
DL_ falling, CDL_ = 3nF
DL_ rising, CDL_ = 3nF
DH_ falling, CDH_ = 3nF
DH_ rising, CDH_ = 3nF
Internal BST_ Switch
On-Resistance
RON(BST_)
TYP
50
200
MAX
+1.0
UNITS
μV/μA
mV
mV
μS
0.9
2.5
0.7
2.0
0.7
2.0
0.25 0.7
2.2
A
2.7
A
2.7
A
8
A
20
ns
20
20
ns
20
20
ns
20
10
20
LOGIC AND I/O
Logic Input High Voltage
Logic Input Low Voltage
Low-Voltage Logic Input
High Voltage
VIH
VIL
VIHLV
SHDN, PGDIN, DPRSLPVR
SHDN, PGDIN, DPRSLPVR
PSI, D0–D6, DPRSTP
2.3
V
1.0
V
0.67
V
Low-Voltage Logic Input
Low Voltage
Logic Input Current
VILLV
PSI, D0–D6, DPRSTP
TA = +25°C, PGDIN
TA = +25°C, SHDN, DPRSLPVR, PSI,
DPRSTP, D0–D6 = 0 or 5V
0.33
V
-1.5
-1
-0.5
μA
-1
+1
6 _______________________________________________________________________________________
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