SMB117 View Datasheet(PDF) - Summit Microelectronics
Part Name
Description
Manufacturer
SMB117 Datasheet PDF : 32 Pages
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APPLICATIONS INFORMATION (CONTINUED)
SMB113A/B/SMB117/A
Preliminary Information
HEALTHY/nRESET
1
HOST_RESET 1
PWREN0 1
SW1
VBATT
TP15
1
C15
1uF
SDA
SCL
VBATT
U1
R9
2K
SMB117
2 HEALTHY
11 HOST_RESET
HSDRV_CH0
1
31
LSDRV_CH0
COMP1_CH0
COMP2_CH0
VM_CH0
3
4
5
32
HVSUP0
26
PWREN0
6 SDA
HSDRV_CH1
10
8
LSDRV_CH1 12
COMP1_CH1
COMP2_CH1
VM_CH1
HVSUP1
13
14
9
7 SCL
HSDRV_CH2
LSDRV_CH2
COMP1_CH2
COMP2_CH2
VM_CH2
HVSUP2
19
17
21
20
22
18
VBATT
16 VBATT
15
VDDCAP
25
HSDRV_CH3
LSDRV_CH3
COMP1_CH3
COMP2_CH3
23
28
27
29
VM_CH3
HVSUP3
24
C14 C2
0.1uF 1uF
C1
0.1uF
VBATT
C11
0.1uF
Optional For Programming SMB113A
DongleVCC
R7
R30
47K
47K
J1
SDA
SCL
10
8
6
4
2
Rsrv10 +5V
Rsrv8 +10V
MR Rsrv5
SDA Gnd3
SCL
Gnd
9
7
5
3
1
I2C
DongleVCC
D2
VBATT
C13
0.1uF
C19
0.1uF
C21
0.1uF
R11 0
R5 0
VBATT
C16
22uF
C17
0.1uF
Q12
5
4
6
7
8
1
2
3
FDS6675BZ
Q13
5
4
6
7
8
1
2
3
FDS6680AS
D8
L1
2.0uH
C9 22pF
C8
330pF
R2 499
R1 10K C10 3300pF
R3 100
R15 0
R13 0
Q10
5
4
6
7
8
VBATT
1
2
3
C20
22uF
C22
FDS6675BZ
0.1uF
Q11
5
4
6
7
8
1
2
3
FDS6680AS
D9
L2
2.0uH
C37 22pF
C36
330pF
R23 499
R22 10K C38 3300pF
R14 100
R18 0
R17 0
Q6
5
4
6
7
VBATT
8
1
2
3
C27
22uF
C29 FDS6675BZ
0.1uF
Q7
5
4
6
7
8
1
2
3
FDS6680AS
D10
L3
2.0uH
C43 22pF
C42
330pF
R25 499
R24 10K C44 3300pF
R37 100
R21 0
R20 0
Q8
5
4
6
7
VBATT
8
1
2
3
C32
C31
0.1uF FDS6675BZ
22uF
Q9
5
4
6
7
8
1
2
3
FDS6680AS
D11
L4
2.0uH
C49 22pF
C48
330pF
R29 499
R28 10K C50 3300pF
R39 100
C5
22uF
1
C7
0.1uF
CH0
C34
22uF
1 CH1
C35
0.1uF
C40
22uF
1
C41
0.1uF
CH2
C46
22uF
1
C47
0.1uF
CH3
Figure 10 – Applications schematic showing SMB117 operation from a +5V input supply with 10A output
current capability.
Summit Microelectronics, Inc
2111 2.6 9/16/2010
23
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