ncp5395t ON Semiconductor, ncp5395t Datasheet - Page 5

• Manufacturer Part Number: ncp5395t
• Description: 2/3/4-phase Controller With On Board Gate Drivers For Cpu Applications
• Manufacturer: ON Semiconductor

+5.0V
12V_FILTER
RISO
CF
VCCP
RF
VTT
ENABLE
CDFB
RDFB
RT
RFB
CH
RISO
RFB
CFB
IMON
RDRP
PSI#_CPU
20
22
18
23
24
13
14
16
17
19
21
15
VID0
VID1
VID2
VID3
VID4
VID5
VID6
VID7
IMON
VSP
VSN
DIFFOUT
COMP
VFB
VDRP
VDFB
CSSUM
DAC
12VMON
VCC
48L 7x7 QFN
FLAG = GND
NCP5395T
Figure 4. Typical 4 Phase Application
DRVON
VBST3
SWN3
SWN2
SWN1
VCCP
BST2 44
BST1
VTT
BG2
TG3
TG2
TG1
12V_FILTER
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PWM2_SENSE_N
PWM3_SENSE_P
PWM4_SENSE_N
PWM2_SENSE_P
PWM3_SENSE_N
PWM4_SENSE_P
12V_FILTER
PWM4_GATE
48
47
46
45
43
42
41
40
39
38
37
DRVON
DRVON
PWM1_SENSE_N
PWM4_GATE
PWM1_SENSE_P
5
12V_FILTER
2
2 1
2
VCC
OD
1
IN
NCP5359
1
G
2
4
3
2
D
S
BST
8
7
6
5
G
1
1
G
DRH
SW
PGND
D
DRL
S
D
12V_FILTER
S
G
G
12V_FILTER
12V_FILTER
D
S
G
G
D
S
S
G
D
D
S
G
G
D
S
S
D
D
S
12V_FILTER
G
D
S
PWM3_SENSE_P
PWM3_SENSE_N
PWM2_SENSE_P
PWM2_SENSE_N
PWM1_SENSE_P
PWM1_SENSE_N
G
D
S
PWM4_SENSE_N
PWM4_SENSE_P
VCCP