DC2064A - Schematic

1
REVISION HISTORY
ECO
REV
-
2
20
4
5
6
7
8
1
1
4
1210
6.3V
1210
6.3V
1210
6.3V
C3
2
BATTERY CELL VOLTAGES
2.5V - 4.5V
2.5A
1
V-
C4G
2.2nF
5.1
V-
2
OPT
C5S
2.2uF
18
1206
470pF
100V
0603
1210
100V
1210
100V
5
6
7
8
1
3
2
1
RS5B
0.016
I5S
20
4
2
20
1206
C4E
470pF
100V
0603
1
2
6
7
9
10
C5H
470pF
V-
PLACE RC CLOSE TO LTC3300
OPT
R4B
OPT
C4F
OPT
C4T
2.2uF
OPT
C4S
2.2uF
18
1206
470pF
100V
0603
1210
100V
1210
100V
4
5
1
WURTH-750312504
4
Q4A
SiR882DP
20
A
R5H
3
BOT6_TS
R4A
CMOSH-4E
R4G
G5S
5.1
RS5A
0.008
4
C5R
2.2uF
1210
100V
Q5B
SiS892DN
R5F
1
3
OPT
D4A
DFLS260
3
OPT
D4B
DFLS1100
4
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
C4R
2.2uF
1210
100V
Q4B
SiS892DN
R4F
4
5.1
3
RS4A
0.008
CUSTOMER NOTICE
I1S
C N - C N-1
BOT6_TS
BOT6_TS
179313000_SC
C6H
470pF
OPT
C5T
2.2uF
1
OPT
D4C
R1F
PLACE RC CLOSE TO LTC3300
I6S
20
4
T4
R4C
I4P
C1H
470pF
R6H
5
6
7
8
C4B
100uF
G4P
R1H
20
1
2
G4S
RS4B
0.016
4
R4H
20
I4S
C4H
470pF
V-
2
C4A
100uF
OPT
C4C
100uF
D4F
SBR10U200P5
G1S
J2
3
2
1
1
2
1
2
3
1
1
2
3
CMOSH-4E
R5G
OPT
D5B
DFLS1100
1
1210
100V
Q1B
SiS892DN
Q5A
SiR882DP
1
1210
100V
BOT6_TS
G6S
OPT
C5F
PLACE RC CLOSE TO LTC3300
3
RS1B
0.016
V-
PLACE RC CLOSE TO LTC3300
1210
100V
5.1
1
RS1A
0.008
C1R
2.2uF
4
2
2
3
2
I1P
C1G
2.2nF
CMOSH-4E
R1G
OPT
D1B
DFLS1100
1
2
3
OPT
D1C
WURTH-750312504
OPT
D1A
DFLS260
4
5.1 Q1A
SiR882DP
4
5
1
1
2
3
G1P
R1C
9
10
470pF
100V
0603
OPT
C1S
2.2uF
OPT
D5A
DFLS260
2
1
D1F
SBR10U200P5
18
1206
OPT
C1T
2.2uF
E8
OPT
R5B
4
5
PLACE RC CLOSE TO LTC3300
C4
2
8
7
6
5
470pF
100V
0603
6
7
5.1
9
10
WURTH-750312504
4
20
2
3
20
1206
1
2
5
6
7
8
1210
6.3V
C1E
470pF
100V
0603
6
7
2
C4
3
2
1
R1A
OPT
C1F
OPT
R1B
20
1206
I5P
C5G
2.2nF
C4
V-
F13
7A
1210
3
2
1
G2S
C2H
470pF
1
2
C5E
R5A
R5C
OPT
D5C
I2S
20
4
1
1210
6.3V
T1
1
1210
6.3V
1210
6.3V
G5P
BOT6_TS
OPT
C1C
100uF
1210
6.3V
D5F
SBR10U200P5
PLACE RC CLOSE TO LTC3300
C1
C1B
100uF
1210
6.3V
T5
2
PLACE RC CLOSE TO LTC3300
C1A
100uF
C5B
100uF
2
1210
100V
C5A
100uF
1
1210
100V
1 - 11 - 13
BOT6_TS
OPT
C5C
100uF
2
1210
100V
C6R
2.2uF
1210
100V
Q6B
SiS892DN
R6F
4
1
1
2
2
RS2B
0.016
1210
100V
3
8
7
6
5
C2R
2.2uF
DATE
J.DREW
PLACE RC CLOSE TO LTC3300
1
OPT
C2S
2.2uF
R2H
3
RS2A
0.008
4
OPT
C2T
2.2uF
5.1
1210
100V
5.1
C5
R2F
4
470pF
100V
0603
RS6B
0.016
8
7
6
5
3
20
1
1
Q2A
SiR882DP
CMOSH-4E
R2G
OPT
D2B
DFLS1100
2
5.1
I2P
C2G
2.2nF
C1
OPT
D2A
DFLS260
4
Q2B
SiS892DN
18
1206
4
RS6A
0.008
4
2
2
OPT
D2C
4
5
WURTH-750312504
1
2
3
G2P
1
2
3
R2C
A
9
10
470pF
100V
0603
OPT
C6S
2.2uF
OPT
D6B
DFLS1100
2
8
7
6
5
D2F
SBR10U200P5
100V
0603
18
1206
3
20
2
20
1206
6
7
OPT
C2F
OPT
D6A
DFLS260
4
CMOSH-4E
R6G
OPT
C6T
2.2uF
4
5
WURTH-750312504
Q6A
SiR882DP
OPT
C6F
2
C5
2
3
1210
6.3V
1
2
OPT
R2B
5.1
9
10
OPT
R6B
1
1
2
R2A
T2
5
6
7
8
1210
6.3V
C2E
470pF
1
1
1210
6.3V
OPT
C2C
100uF
470pF
100V
0603
6
7
PLACE RC CLOSE TO LTC3300
3
2
1
C2B
100uF
20
1206
8
7
6
5
C5
V-
BOT6_TS
C2A
100uF
C1
C3H
470pF
PLACE RC CLOSE TO LTC3300
C2
1
1
4
PLACE RC CLOSE TO LTC3300
C2
I6P
C6G
2.2nF
I3S
20
1
2
C6E
1
2
3
4
OPT
D6C
R3H
3
RS3B
0.016
R6A
APPROVED
BOT6_TS
T6
R6C
1
20
RS3A
0.008
1210
6.3V
G6P
G3S
5.1
1
3
1210
6.3V
D6F
SBR10U200P5
Q3B
SiS892DN
R3F
4
2
C2
OPT
D3B
DFLS1100
100V
1210
100V
1210
2
2
CMOSH-4E
R3G
I3P
C3G
2.2nF
OPT
D3A
DFLS260
4
Q3A
SiR882DP
470pF
100V
0603
4
5
WURTH-750312504
1
2
3
1
2
3
5.1
OPT
D3C
9
10
1
R3C
G3P
18
1206
C3R
2.2uF
1210
100V
C6B
100uF
2
8
7
6
5
D3F
SBR10U200P5
100V
0603
C6A
100uF
1210
6.3V
1
1
20
1206
OPT
C3S
2.2uF
OPT
C6C
100uF
1
1210
6.3V
6
7
5
6
7
8
1210
6.3V
1210
6.3V
R3A
1
2
OPT
C3T
2.2uF
OPT
C3F
OPT
R3B
3
2
1
C3B
100uF
C3A
100uF
T3
C3E
470pF
2
OPT
C3C
100uF
BOT6_TS
C6
C6
2
BOT6_TS
2
3
C3
C3
DESCRIPTION
PRODUCTION FAB
1
PLACE RC CLOSE TO LTC3300
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY
NC
J. DREW
TITLE: SCHEMATIC
SIZE
IC NO.
N/A
SCALE = NONE
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
DATE:
1 - 11 - 13
HIGH EFFICIENCY BIDIRECTIONAL
MULTICELL BATTERY BALANCER
LTC3300ILXE-1 / LTC6803IG-2
DEMO CIRCUIT 2064A
SHEET 1
REV.
1
OF 5
1
TOP6_TS
20
4
PLACE RC CLOSE TO LTC3300
5
6
7
8
8
7
6
5
3
RS7B
0.016
1210
6.3V
1210
6.3V
1
1
3
2
1
2
1
1
4
C6
2
OPT
C11T
2.2uF
OPT
C11S
2.2uF
18
1206
470pF
100V
0603
1210
100V
1210
100V
BATTERY CELL VOLTAGES
C N -- C N-1
PLACE RC CLOSE TO LTC3300
2.5V - 4.5V
2.5A
5
6
7
8
4
RS11A
0.008
4
C11R
2.2uF
1210
100V
G11S
3
2
1
5.1
RS11B
0.016
A
R11H
3
R10A
20
1206
C10E
8
7
6
5
470pF
100V
0603
5.1
I10P
C10G
2.2nF
1
2
I11S
20
4
OPT
R10B
6
7
18
1206
9
10
4
5
WURTH-750312504
OPT
D10A
DFLS260
4
Q10A
SiR882DP
C11H
470pF
C6
PLACE RC CLOSE TO LTC3300
20
3
OPT
C10T
2.2uF
OPT
C10S
2.2uF
470pF
100V
0603
1210
100V
1210
100V
OPT
D10B
DFLS1100
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
C10R
2.2uF
1210
100V
Q10B
SiS892DN
R10F
4
5.1
3
RS10A
0.008
4
OPT
C10F
1
CMOSH-4E
R10G
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
1
C6
Q11B
SiS892DN
R11F
1
3
1
2
3
C9
I7S
C7H
470pF
C6
OPT
C11F
1
OPT
D11B
DFLS1100
OPT
D11A
DFLS260
T10
R10C
OPT
D10C
R7H
20
TOP6_TS
TOP6_TS
179313000_SC
C12H
470pF
OPT
R11B
5
6
7
8
C10B
100uF
2
5
6
7
8
1210
100V
G7S
I12S
20
PLACE RC CLOSE TO LTC3300
RS10B
0.016
PLACE RC CLOSE TO LTC3300
1
RS7A
0.008
CMOSH-4E
R11G
OPT
C10C
100uF
G10P
Q7B
SiS892DN
R7F
5.1
WURTH-750312504
Q11A
SiR882DP
20
D10F
SBR10U200P5
C7R
2.2uF
1210
100V
4
2
2
OPT
D7B
DFLS1100
1210
100V
R12H
4
4
5
2
1
8
7
6
5
3
2
I7P
C7G
2.2nF
WURTH-750312504
OPT
D7A
DFLS260
470pF
100V
0603
4
5
1
2
3
OPT
D7C
4
5.1
Q7A
SiR882DP
CMOSH-4E
R7G
9
10
1
1
G7P
R7C
2
2
3
D7F
SBR10U200P5
470pF
100V
0603
18
1206
1
2
TOP6_TS
3
2
1
20
1206
6
7
9
10
C10
C10A
100uF
1210
6.3V
2
1210
6.3V
1
2
C7E
OPT
C7S
2.2uF
TOP6_TS
G10S
3
2
1
C10
C6
G12S
J3
2
C10
470pF
100V
0603
4
PLACE RC CLOSE TO LTC3300
C8H
470pF
OPT
C7T
2.2uF
OPT
C7F
OPT
R7B
1
1210
6.3V
R7A
1
1210
6.3V
T7
5.1
C11G
2.2nF
TOP6_TS
OPT
C7C
100uF
1
2
3
OPT
D11C
PLACE RC CLOSE TO LTC3300
C7
C7B
100uF
R11C
G11P
G8S
I8S
E15
4
R10H
20
I10S
C10H
470pF
C6
2
4
PLACE RC CLOSE TO LTC3300
C7A
100uF
20
1206
D11F
SBR10U200P5
R8H
F14
7A
1210
Q12B
SiS892DN
R12F
1
1210
100V
1210
6.3V
6
7
2
1210
100V
1210
6.3V
1
2
C11E
1
1210
100V
R11A
T11
8
7
6
5
C8R
2.2uF
C11B
100uF
2
C11A
100uF
1210
6.3V
OPT
C11C
100uF
1
OPT
C8S
2.2uF
C12R
2.2uF
1210
100V
TOP6_TS
R8F
20
1210
100V
RS12B
0.016
1
4
RS8B
0.016
RS12A
0.008
4
2
1
RS8A
0.008
1210
100V
3
C11
I11P
3
470pF
100V
0603
5.1
1
1
2
2
3
OPT
C8T
2.2uF
5.1
3
1
2
3
20
4
2
C7
CMOSH-4E
R8G
OPT
D8B
DFLS1100
18
1206
4
2
C11
2
2
I8P
C8G
2.2nF
5.1
Q8A
SiR882DP
1
2
3
1
2
3
OPT
D8C
OPT
D8A
DFLS260
4
Q8B
SiS892DN
R12G
1
2
3
4
5
WURTH-750312504
1
R8C
G8P
470pF
100V
0603
1
SBR10U200P5
18
1206
5
6
7
8
9
10
8
7
6
5
D8F
100V
0603
6
7
OPT
C8F
OPT
C12S
2.2uF
OPT
D12B
DFLS1100
OPT
D12A
DFLS260
1
20
1206
1
2
OPT
R8B
OPT
C12T
2.2uF
4
5
WURTH-750312504
4
20
2
1210
6.3V
T8
OPT
C12F
PLACE RC CLOSE TO LTC3300
2
3
1210
6.3V
R8A
1
1210
6.3V
C8B
100uF
C8E
470pF
9
10
OPT
R12B
2
C6
6
7
CMOSH-4E
2
C11
3
2
1
C8A
100uF
C7
C9H
470pF
TOP6_TS
OPT
C8C
100uF
470pF
100V
0603
T12
2
4
20
1206
5.1
Q12A
SiR882DP
I12P
C12G
2.2nF
I9S
20
PLACE RC CLOSE TO LTC3300
C8
A
OPT
D12C
R9H
3
RS9B
0.016
2
4
G12P
G9S
1
2
C12E
R12A
R12C
1
1
RS9A
0.008
1210
6.3V
D12F
SBR10U200P5
5.1
PLACE RC CLOSE TO LTC3300
C8
Q9B
SiS892DN
R9F
1
3
1210
6.3V
1
20
1210
6.3V
2
2
2
3
I9P
C9G
2.2nF
1210
100V
1210
100V
4
2
Q9A
SiR882DP
CMOSH-4E
R9G
OPT
D9B
DFLS1100
2
1
5.1
OPT
D9C
C8
OPT
D9A
DFLS260
4
470pF
100V
0603
4
5
1
R9C
G9P
9
10
WURTH-750312504
1
2
3
D9F
SBR10U200P5
18
1206
C12B
100uF
1
100V
0603
8
7
6
5
1
20
1206
C9R
2.2uF
1210
100V
C12A
100uF
1
1210
6.3V
6
7
TOP6_TS
OPT
C12C
100uF
2
3
1210
6.3V
1210
6.3V
R9A
1
2
OPT
C9S
2.2uF
OPT
C9T
2.2uF
OPT
C9F
OPT
R9B
T9
5
6
7
8
C9B
100uF
C9E
470pF
C12
3
2
1
C9A
100uF
OPT
C9C
100uF
1
C9
C12
2
TOP6_TS
C9
PLACE RC CLOSE TO LTC3300
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY
NC
J. DREW
TITLE: SCHEMATIC
HIGH EFFICIENCY BIDIRECTIONAL
MULTICELL BATTERY BALANCER
SIZE
LTC3300ILXE-1 / LTC6803IG-2
DEMO CIRCUIT 2064A
IC NO.
N/A
SCALE = NONE
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
DATE:
1 - 11 - 13
SHEET 2
REV.
1
OF 5
1
R13
845k
D24
1
3
2
3
Q17
CMPDM8002A
R5
1M
1
C3
4.7uF
16V
1210
2.0k
R52
I4S
I4P
31
G3S
7
G3S
C3
30
8
I3S
G3P
29
G6P
C6
BOOST-
SDOI
SCKO
TOS
G1S
G2P
26
12
I1S
I2P
25
C1
V-
V-
R8
20.5k
CSBI
SDII
SDO
WDTA
R7
15.4k
I5P
C4K
G4P
1.0uF
16V
I4P
0603
C3K
G3P 1.0uF
16V
I3P
0603
G2P
I2P
C2K
1.0uF
16V
0603
R49
0
2512
C1K
1.0uF
16V
0603
C26
4.7uF
16V
1210
37
I6P
G6P
C6
31
G9S
I9S
G3S
C3
30
8
I3S
G3P
29
11
G1S
G2P
26
I2P
25
R10
20.5k
I9P
C9K
1.0uF
16V
0603
G8P
C29
4.7uF
16V
1210
C8K
1.0uF
16V
0603
I8P
C7K
1.0uF
16V
0603
C10
C28
4.7uF
16V
1210
R50
0
2512
24
I1P
23
V-
22
21
20
SDI
19
18
CSBI
U2
LTC3300ILXE-1
I1S
17
12
I7S
G9P
C1
27
G1P
C2
WDT
I2S
SDO
28
SCKI
I3P
CTRL
G2S
16
G7S
9
10
C5
C23
4.7uF
16V
1210
38
39
40
I4P
2
C24
4.7uF
16V
1210
BOOST+
I4S
7
R9
15.4k
C22
4.7uF
16V
1210
R47
0
2512
41
6
6.8
24
23
22
V21
20
SDO
SDI
19
18
17
16
U1
LTC3300ILXE-1
G1P
11
I1P
27
WDT
C2
SCKI
I2S
CSBI
28
CTRL
I3P
RTONP
I1S
32
G2S
15
G1S
33
9
RTONS
I2S
C4
G4P
10
14
G2S
13
I3S
34
BOOST-
I10S
C10K
G10P 1.0uF
I10P 16V
0603
C9
R44
0
2512
C30
4.7uF
16V
1210
C8
A
R43
0
2512
C31
4.7uF
16V
1210
C7
G7P
I7P
R11
15.4k
C4
D16
R12
0
OPT
1
D7
RS07J
C3
R48
0
2512
2
RS07J
OPT
C6
C2
C6
1
6
I5P
G5P
C5K
1.0uF
16V
0603
42
32
D8
RS07J
D6
RS07J
C25
4.7uF
16V
1210
2
I4S
G4S
35
BOOST
G4P
1
G4S
36
43
G4S
2
I5S
5
C5
G5P
SDOI
5
I11P
C11
C27
4.7uF
16V
1210
C11K
1.0uF
16V
0603
1
4
I5S
I6P
G5S
BOOST+
3
G5S
BOOST
I6S
44
G10S
G11P
R46
0
2512
2
37
38
39
40
41
42
43
44
45
G6S
2
CSBO
1
G6S
I6S
VMODE
GND
VREG
49
SCKO
33
WDTC
I6P
45
C4
R45
0
2512
C6K
1.0uF
16V
0603
CSBO
I5S
G8S
C12K
1.0uF
16V
0603
C6
48
V-
G6P
46
4
R4
0 OPT
VMODE
34
I8S
R41
47
I5P
C6
0
V-
CMMSH2-40
TOS
G5S
RTONP
OPT
R2
C19
0.22uF
10V
0603
3
VREG
48
1
R3
0
46
C1
4.7uF
16V
1210
1.0uF
16V
0603
47
A C20
C2
0.1uF
10V
0402
2
I6S
RTONS
2
VREG1
1
G6S
2
35
I11S
R1
1M
GND
1
36
I12S
G11S
D1
CMMSH2-40
49
C5
1
D19
R6
6.8
0 OPT
I12P
G5P
G12S
Q13
WDTA
R42
G12P
13
1
3
BOT6_TS
WDTA
CMMSH2-40
C18
0.22uF
10V
0603
C6
R14
845k
0805
E19
D5
CMMSH2-40
C12
C5
BSS123W
C4
0.1uF
10V
0402
2
2
C21
1.0uF
16V
0603
15
1
2
3
VREG2
C6
2
2
2
D22
CMHZ4689
D26
PDZ5.6B
D23
CMOSH-4E
1
1
D20
2
1
R55
20
0603
C6
1
CMPT3906E
WDTC
Q16
CMPT3904E
1
D25
PDZ5.6B
2 2
Q15
WDTC
3
C6
1
D21
CMHZ4689
E20
100k
R54
20
0603
1
14
R51
2.0k
R53
Q14
BSS123W
2
C7
2
1
TOP6_TS
0805
CMOSH-4E
C1
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
G1P
I1P
SCKI
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
1
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY
NC
J. DREW
TITLE: SCHEMATIC
HIGH EFFICIENCY BIDIRECTIONAL
MULTICELL BATTERY BALANCER
SIZE
LTC3300ILXE-1 / LTC6803IG-2
DEMO CIRCUIT 2064A
IC NO.
N/A
SCALE = NONE
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
DATE:
1 - 11 - 13
SHEET 3
REV.
1
OF 5
R12K
V-
C9
R9K
V-
100 0603
C8
C8
V-
R8K
100 0603
C7
C7
V-
R7K
100 0603
C6
V-
R6K
100 0603
C5
C5
V-
R5K
100 0603
C4
C4
V-
R4K
100 0603
A
C3
C3
V-
R3K
100 0603
C2
R2K
100 0603
C1
C7L
0.1uF
100V
1206 C6_FILTER
R1K
100 0603
V-
V-
J5
1
2
3
1210 F1
C1
J6
C1S+
C1+
C2S-
1
2
3
179314000_SC
7A
F2
D9E
PDZ7.5B
J8
1
2
3
C3S+
C3+
C4S-
179314000_SC
F3
1210
C4S+
C4+
C5S-
179314000_SC
179314000_SC
1210
F4
C3
1210
C4
7A
7A
7A
E18
E5
C6
E6
C7_FILTER
C4
E7
C5
E9
C7
C6
D7E
PDZ7.5B
C6_FILTER
D5E
PDZ7.5B
J9
F5
1
2
3
1210
C5
J10
1
2
3
C5S+
C5+
C6S-
C3L
0.1uF
100V
1206
D3E
PDZ7.5B
1
2
3
J12
1
2
3
C7S+
C7+
C8S-
179314000_SC
F6 1210
F7 1210
C8
7A
7A
E13
E12
E11
E10
C8
7A
C9
C8S+
C8+
C9S-
179314000_SC
F8 1210
C7
C6
C4_Filter
D4E
PDZ7.5B
J11
C6S+
C6+
C7S-
179314000_SC
179314000_SC
7A
C5_FILTER
C4L
0.1uF
100V
1206 C3_FILTER
C2L
0.1uF
100V
1206 C1_FILTER
J7
1
2
3
C2S+
C2+
C3S-
C2
C8_FILTER
C5L
0.1uF
100V
1206 C4_Filter
C2_FILTER
E4
C3
C2
C9_FILTER
D6E
PDZ7.5B
C1L
0.1uF
100V
1206
E3
C1
7A
D10E
PDZ7.5B
C6L
0.1uF
100V
1206
C5_FILTER
1 2
C1
V-
E2
V-
D8E
PDZ7.5B
1 2
C2
V-
179313000_SC
C10_FILTER
1 2
C6
C8L
0.1uF
100V
1206
C7_FILTER
1 2
C9
1 2
100 0603
1 2
V-
C1SC1-
F15 1210
D11E
PDZ7.5B
1 2
R10K
1 2
C10
C10
1
2
C11_FILTER
1 2
100 0603
J4
V-
D12E
PDZ7.5B
1 2
R11K
1 2
C11
C12L
0.1uF
100V
1206
C11_FILTER
C11L
0.1uF
100V
1206
C10_FILTER
C10L
0.1uF
100V
1206
C9_FILTER
C9L
0.1uF
100V
1206
C8_FILTER
E1
C12_FILTER
1
100 0603
C11
1
C12_FILTER
C11
C10
A
C3_FILTER
J13
C2_FILTER
C9
D2E
PDZ7.5B
1
2
3
F9 1210
1
2
3
C9S+
C9+
C10S-
179314000_SC
7A
C1_FILTER
1
2
3
C10S+
C10+
C11S-
J16
C11S+
C11+
C12S-
1
2
F11 1210
F12 1210
C11
C12
7A
C12S+
C12+
179313000_SC
179314000_SC
179314000_SC
F10 1210
C10
D1E
PDZ7.5B
J15
J14
E14
C12
7A
7A
2
C12_CLAMPED
V-
G1P
GRN
D1D
LED-LN
GRN
R1J
G5P
D5D
LED-LN
R5J
2.00k
D2D
LED-LN
R2J
V-
2.00k
GRN
G2P
GRN
2.00k
2.00k
C8
2.00k
GRN
R7J
C5
D10D
LED-LN
R10J
2.00k
C9
GRN
2.00k
D4D
LED-LN
R4J
C2
G7P
D7D
LED-LN
G10P
GRN
R9J
C1
G6P
D6D
LED-LN
D3D
LED-LN
G4P
R3J
R6J
C4
D9D
LED-LN
GRN
2.00k
G9P
GRN
G3P
C7
2.00k
G11P
GRN
D11D
LED-LN
R11J
2.00k
G12P
GRN
L1
1206
C12_CLAMPED
C12_CLAMPED
G8P
D8D
LED-LN
R8J
C6
C12
C3
2.00k
GRN
C12
D12D
LED-LN
R12J
C10
C11
2.00k
1
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY
NC
J. DREW
TITLE: SCHEMATIC
HIGH EFFICIENCY BIDIRECTIONAL
MULTICELL BATTERY BALANCER
SIZE
LTC3300ILXE-1 / LTC6803IG-2
DEMO CIRCUIT 2064A
IC NO.
N/A
SCALE = NONE
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
DATE:
1 - 11 - 13
SHEET 4
REV.
1
OF 5
1
WDTB
A3
6
C10
A2
39
7
S10
A1
38
8
C9
A0
37
9
S9
GPI02
36
C8
GPI01
35
11
S8
WDTB
34
12
C7
NC
33
13
S7
TOS
32
14
C6
VREG
31
C2_FILTER
S6
VREF
30
16
C5 VTEMP2
29
17
S5
VTEMP1
28
18
C4
NC
27
19
S4
V-
26
20
C3
S1
25
21
S3
C1
24
22
C2
S2
23
100
1
1
D14
CMHZ5265B
2
AV+
L7
V-
K7
AV-
L6
VCC2
5
U6
74LVC3G07
K6
AVCC2
1A
1
2Y
2A
3
3Y
3A
6
VCC
B8
VCC
B7
VL
A8
D15
CMSH3-20MA
ON
A7
DO2
A2
DO1
B1
SDOE
A6
L5
CS2
CS
A5
L4
SDI2
SDI
A4
L3
SCK2
SCK
A3
SDO
A1
L1
GND_DC590
1
14
V+
K8
14
7
1Y
2
VREG
SDO2
SDO
V-
V-
C1_FILTER
C9
OPT
25V
0603
U4
I2
K1
I1
3
V-
100
LT6004CMS8
+IN A -IN A
2
OUT A
1
OUT B
7
+IN B -IN B
6
V+
R28
10k
R29
10k
8
C11
1uF
25V
0603
TEMP1 1
TEMP1
VTEMP2
2
PIN
3
TEMP2
C13
C5
470pF
1808
V-
DF3-3P-2DSA
R31
2010 OPT
R32
2010 OPT
R33
2010 OPT
R34
2010 OPT
SDI_590
4
SCK_590
5
SDO_590
TO
DC 590B
INPUT
ABOVE
14
N/C
8
13
3
GND_DC590
GND_DC590
GND_DC590
10
11
9
12
EEVCC
EESCLK
EESDA
EEVSS
J18
GND_DC590
R35
100 R36
R37 100
100 R38
1
2
N/C
VCCA
6
CS_590
7
SDI_590
4
SCK_590
5
SDO_590
100
N/C
ISOLATED GND PLANE
8
13
3
GND_DC590
10
11
9
12
FROM
DC 590B
OR
BOARD
BELOW
GND_DC590
GND_DC590
GND_DC590
A
EEVCC
EESCLK
EESDA
EEVSS
HD2X7
C7
0.1uF
25V
0603
100
C10
OPT
0603
25V
CS_590
7
HD2X7
470pF
1808
IF U7 IS NOT INSTALLED: DO NOT
INSTALL U6, R22 -R25. INSTALL R31 R34. REPLACE C5 AND C13 WITH ZERO
OHM RESISTOR.
R30
VC6
0.1uF
100V
1206
VREG
J1
6
14
L2
R27
C12_CLAMPED
2
7
SCKI
R26
1
MM74HC00
GPIO1
5
2
L8
N/C
VCCA
PC INPUT
GND
GND
GND
GND
GND
15
D13
BAT46W
CSBI
SDII
C12
1uF
25V
0603
D12
BAT46W
V-
V7
S11
40
V-
BATTERY STACK
V-
U3
R39
5.1k
8
C3_FILTER
41
R25
3.3k
C16
10uF
10V
1
A0
Vcc
C4_FILTER
SCKI
3
+
C14
0.1uF
C17
10uf
10V
B6
B5
B4
B3
B2
C5_FILTER
C11
R24
3.3k
R23
3.3K
U5A
MM74HC00
2
6
5
MM74HC00
VREG
0.1uF
4
R22
3.3k
GND2
GND2
GND2
GND2
C6_FILTER
42
10
0
U5B
8
C15
1uF
0603
25V
U7
LTM2883CY - 5S
U5C
9
K5
K4
K3
K2
C7_FILTER
SDI
5
10
C8_FILTER
S12
+
GND
C9_FILTER
SDO
E17
4
C10_FILTER
C12
43
GND
4
C11_FILTER
A
3
44
0
1
4
C12_FILTER
V-
CSBI
MM74HC00
R21
C8
V+
E16
1
2
2
E22
GPIO2
U8
LTC6803IG-2
2
U5D
ISOLATED GND
11
13
R20
GPIO1
1
0
0
R17
1M
E23
V-
R19
12
8
JP4
R18
VCC
JP3
R15
1M
E21
ISOLATED +5V
7
JP2
0
R16
1M
14
JP1
0
1
J17
ISOLATION BOUNDARY
VREG
7
1
1
0
A0
14
1
0
A1
A2
A3
2
A1
SCLK
6
3
A2
SDA
5
4
Vss
WP
7
R40
5.1k
SERIAL EEPROM
VV-
CUSTOMER NOTICE
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
1
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY
NC
J. DREW
TITLE: SCHEMATIC
SIZE
IC NO.
N/A
SCALE = NONE
DATE:
1 - 11 - 13
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
HIGH EFFICIENCY BIDIRECTIONAL
MULTICELL BATTERY BALANCER
LTC3300ILXE-1 / LTC6803IG-2
DEMO CIRCUIT 2064A
SHEET 5
REV.
1
OF 5
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