L6711_06 Datasheet, PDF (5/50 Pages) STMicroelectronics – 3 Phase controller with dynamic VID and selectable DACs

L6711
Typical application circuit and block diagram
Figure 2. Typical application circuit for inductor DCR current sense
VIN
LIN
GNDIN
VID5
VID4
VID3
VID2
VID1
VID0
VID_SEL
OUTEN
CF
RF
RFB
L6711 REF. SCH. (INDUCTOR)
1
VCCDR1
41
VCCDR2
38
VCCDR3
45
BOOT1
4
VCC
5,31
SGND
22
OSC/FAULT
6
OFFSET
20
TC
21
CS_SEL
9
OVP
46
UGATE1
47
PHASE1
2
LGATE1
3
PGND1
14 Rg
CS1-
15
CS1+
Rg(a)
44
BOOT2
43
UGATE2
23
VID5
28
VID4
27
VID3
26
VID2
25
VID1
24
VID0
29
VID_SEL
13
OUTEN
7
COMP
42
PHASE2
40
LGATE2
39
PGND2
16 Rg
CS2-
17
CS2+
34
BOOT3
Rg(a)
33
UGATE3
8
FB
32
PHASE3
36
LGATE3
35
PGND3
10
VSEN
11
FBR
12
FBG
N.C.
18
CS3-
19
CS3+
30
SS_END
N.C.
37
48
R
Rg(a)
CIN
HS1
L1
LS1
Rg(RC)
Cg
HS2
L2
LS2
Rg(RC)
Cg
COUT
HS3
L3
LS3
Rg(RC)
Cg
Vcc_core
LOAD
SS_END
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