MAX17030 查看數據表（PDF） - Maxim Integrated
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MAX17030 Datasheet PDF : 38 Pages
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1/2/3-Phase Quick-PWM
IMVP-6.5 VID Controllers
Pin Description (continued)
PIN
NAME
FUNCTION
Negative Input of the Output Current Sense of Phase 1. This pin should be connected to the
40
CSN1
negative side of the output current-sensing resistor or the filtering capacitor if the DC resistance of
the output inductor is utilized for current sensing. A 10 discharge FET is turned on in UVLO event
or thermal shutdown, or at the end of soft-shutdown.
—
PAD (GND)
Exposed Backplate (Pad) of Package. Internally connected to both analog ground and power
(driver) grounds. Connect to the ground plane through a thermally enhanced via.
VID INPUTS
ON OFF (VRON)
32
D0
33
D1
34 D2
35 D3
36 D4
37 D5
38 D6
13 SHDN
TON 16
RTON
200kΩ
BST1 30
DH1 28
LX1 29 CBST
DL1 27
39
CSP1
2Ω
DPRSLPVR
PGDIN
14 DPRSLPVR
31 PGDIN
40
CCS1
CSN1
PSI
15 PSI
BST2 21
5V BIAS
RVCC
20Ω
CVCC
CVDD
2.2µF
26 VDD
MAX17030
7 VCC MAX17036
DH2 23
LX2 22 CBST
DL2 24
1.0µF
RILIM1
RILIM2
5 ILIM
6 TIME
12
CSP2
2Ω
CSN2 11
CCS2
3.3V
VCCP
RVRHOT
56Ω
RCLKEN
1.9kΩ
RPWRGD
1.9kΩ
IMON
VSS_SENSE
VCC
RIMON
RTHRM
13kΩ
NTC
100kΩ
β = 4250
18 PWRGD
25 VRHOT
17 CLKEN
4 IMON
20
PWM3
DRSKP 19
CSP3 2
3 THRM
1
CSN3
FBAC 9
FB 8
GNDS 10
PAD
CVCC1
1.0µF
2Ω
CCS3
RFB
NH
NL R1
8V TO 20V
PWR INPUT
CIN
L1
R3
COUT
OUTPUT
(IMVP-6.5 CORE)
R2
RNTC1
8V TO 20V
PWR INPUT
CIN
NH
L2
NL R4
R6
COUT
R5
RNTC2
5V BIAS
VCC
BST
DH
CBST
MAX8791 LX
PWM
DL
NL
SKIP
GND
8V TO 20V
PWR INPUT
CIN
NH
L3
R9
R7
COUT
R8
RNTC3
CFBS
1000pF
RFBS
10Ω
RGNDS
10Ω
CGNDS
4700pF
VCC_SENSE
VSS_SENSE
RCATCHGND
10Ω
RCATCHCORE
10Ω
CPU REMOTE
SENSE
Figure 1. Standard 3-Phase IMVP-6.5 Application Circuit
16 ______________________________________________________________________________________
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