DC2100B - Schematic

5
4
3
2
1
REVISION HISTORY
ECO
5.1
G1S
20
20
* RS1B
0.010
V-
C1H
470pF
C3
RS1A-RS12A
5
6
7
8
1
3
2
1
1
2
DC2100B - A / B
0.008
RS1B-RS12B
0.016
DC2100B - C / D
0.005
0.010
R1B-R12B
C1F-C12F
NP
NP
18
470pF
1
2
9
10
5
6
7
8
4
5
1
Q4A
SiR882DP
R4B
18
1206
OPT
4
R4G
V-
D4B
DFLS1100
OPT
OPT
* C4F
C4T
2.2uF
C4S
2.2uF
470pF
100V
0603
1210
100V
1210
100V
C4R
2.2uF
1210
100V
B
Q4B
SiS892DN
OPT
D4A
DFLS260
R4F
4
5.1
G4S
R4H
*
RS4A
0.005
20
I4S
20
* RS4B
C4H
470pF
0.010
V-
PLACE RC CLOSE TO LTC3300
CUSTOMER NOTICE
APPROVALS
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
PCB DES.
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
APP ENG.
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
3
I5S
1
*
6
7
WURTH-750312504
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
4
G5S
2
470pF
100V
0603
T4
TECHNOLOGY
NC
J. DREW
2
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
TITLE: SCHEMATIC
SIZE
5
C
3
2
1
1
20
1206
1
2
C4E
PLACE RC CLOSE TO LTC3300
PLACE RC CLOSE TO LTC3300
*
C4G
2.2nF
C5R
2.2uF
1210
100V
C5H
470pF
CMOSH-4E
I4P
1210
100V
20
RS5B
0.010
2
RS1A*
0.005
1210
6.3V
5.1
1210
100V
BOT6_TS
BOT6_TS
R4A
R4C
G4P
C5S
2.2uF
V-
PLACE RC CLOSE TO LTC3300
C4C
100uF
OPT
D4C
I1S
*
5
6
7
8
1210
6.3V
R1H
PLACE RC CLOSE TO LTC3300
A
R1F
4
1210
6.3V
C5T
2.2uF
5.1
*
RS5A
0.005
OPT
D4E
SBR10U200P5
Q1B
SiS892DN
1
R1G
1210
100V
2
OPT
1210
100V
C4B
100uF
OPT
OPT
1
D1B
DFLS1100
1
2
3
2
Q1A
SiR882DP
1210
100V
C4A
100uF
BOT6_TS
BOT6_TS
179313000_SC
2
5.1
OPT
D1A
DFLS260
2
I1P
C1G
2.2nF
4
C1R
2.2uF
J2
R5H
R5G
20
2
1
WURTH-750312504
OPT
1
2
D1C
CMOSH-4E
4
5
5
6
7
8
9
10
OPT
C1S
2.2uF
3
2
1
470pF
100V
0603
470pF
100V
0603
OPT
C1T
2.2uF
1
2
R5F
4
CMOSH-4E
2
18
1206
8
7
6
5
R1C
1
2
3
G1P
R1B
* C1F
1
20
1206
6
7
2
1210
6.3V
1
1210
6.3V
1
2
C1E
*
BOT6_TS
Q5B
SiS892DN
D5B
DFLS1100
PLACE RC CLOSE TO LTC3300
C4
D
3
2
1
C4
OPT
D5A
DFLS260
2
C4
V-
470pF
100V
0603
4
5
OPT
4
1
T1
R1A
9
10
F13
7A
1206
G6S
V-
1
C2H
470pF
1210
100V
I6S
* C5F
R5B
WURTH-750312504
Q5A
SiR882DP
I5P
C5G
2.2nF
2
3
OPT
D1E
SBR10U200P5
OPT
D5C
*
6
7
18
1206
470pF
100V
0603
5.1
2
20
RS2B
0.010
2
*
BOT6_TS
1210
6.3V
G5P
I2S
PLACE RC CLOSE TO LTC3300
C1C
100uF
20
1206
2
G2S
2
*
RS2A
0.005
C1B
100uF
R5A
R5C
D5E
SBR10U200P5
BOT6_TS
C6R
2.2uF
1210
100V
C6H
470pF
1
1210
6.3V
T5
1
2
C5E
2
1210
6.3V
R2H
20
1
2
3
1210
100V
1210
6.3V
R2F
5.1
PLACE RC CLOSE TO LTC3300
C1A
100uF
2
C5C
100uF
C1
B
OPT
C5B
100uF
02-25-15
E8
20
1
D2B
DFLS1100
Q6B
SiS892DN
R6F
4
C6S
2.2uF
C5
C5A
100uF
DATE
J.DREW
OPT
PLACE RC CLOSE TO LTC3300
1
2
3
D2A
DFLS260
4
1210
100V
* RS6B
0.010
1
1
OPT
Q2B
SiS892DN
470pF
100V
0603
5.1
*
RS6A
0.005
R6G 20
C2R
2.2uF
APPROVED
R6H
8
7
6
5
1210
100V
D6B
DFLS1100
2
1210
100V
C6F
OPT
D6A
DFLS260
8
7
6
5
R2G
470pF
100V
0603
C2S
2.2uF
1
OPT
OPT
1
2
1
2
3
Q2A
SiR882DP
I2P
C2G
2.2nF
C1
WURTH-750312504
4
5.1
1
D2C
CMOSH-4E
4
5
1
R2C
2
3
G2P
18
1206
OPT
C2T
2.2uF
C5
OPT
C6T
2.2uF
CMOSH-4E
1
2
3
8
7
6
5
9
10
R2B
OPT
4
5
OPT
1
100V
0603
6
7
*C2F
18
1206
WURTH-750312504
4
*
R6B
PLACE RC CLOSE TO LTC3300
2
3
20
1206
D2E
SBR10U200P5
C1
C5
V-
*
6
7
9
10
8
7
6
5
C3H
470pF
5
6
7
8
1210
6.3V
1210
6.3V
*
470pF
100V
0603
Q6A
5.1
SiR882DP
I6P
C6G
2.2nF
3
2
1
1210
6.3V
1
2
2
1
C
T2
C2E
R2A 470pF
20
1206
R6C
G6P
PLACE RC CLOSE TO LTC3300
2
C2A
100uF
1210
6.3V
2
1
RS3B
0.010
BOT6_TS
OPT
1210
6.3V
C6E
R6A
T6
1
2
DESCRIPTION
PRODUCTION
1
1
1
*
2
20
C2C
100uF
1210
6.3V
I3S
C2
C2B
100uF
C6C
100uF
OPT
D6C
20
RS3A
0.005 *
PLACE RC CLOSE TO LTC3300
C2
C6B
100uF
R3H
2
C2
G3S
5.1
2
1
2
3
2
R3G
I3P
C3G
2.2nF
OPT
C6A
100uF
D6E
SBR10U200P5
R3F
4
D3B
DFLS1100
DFLS260
2
2
3
D3C
CMOSH-4E OPT
D3A
Q3A
SiR882DP
Q3B
SiS892DN
OPT
OPT
4
1
1
5.1
WURTH-750312504
1
R3C
G3P
4
5
C3R
2.2uF
1210
100V
C3S
2.2uF
1210
100V
1
9
10
8
7
6
5
D3E
SBR10U200P5
R3B
18
1206
100V
0603
OPT
C3T
2.2uF
1210
470pF 100V
100V
0603
1
20
1206
OPT
* C3F
1
1210
6.3V
*
6
7
1
1210
6.3V
1
2
2
3
1210
6.3V
R3A
T3
C3E
470pF
3
2
1
C3C
100uF
1
D
C3B
100uF
5
6
7
8
OPT
C3A
100uF
BOT6_TS
C6
C6
2
BOT6_TS
C3
C3
REV
-
DATE:
IC NO.
HIGH EFFICIENCY BIDIRECTIONAL
MULTICELL BATTERY BALANCER
LTC3300ILXE-1 / LTC6804IG-2
DEMO CIRCUIT 2100B - A / D
02 - 25 - 15
SHEET
1
1
REV.
1
OF 6
A
5
4
3
2
1
TOP6_TS
1
1
1
2
470pF
100V
0603
1210
100V
1210
100V
RS1B-RS12B
R1B-R12B
C1F-C12F
DC2100B - A / B
0.008
0.016
NP
NP
DC2100B - C / D
0.005
0.010
18
470pF
3
G11S
5
6
7
8
3
2
1
5.1
2
C
R11F
4
I11S
1
RS11A *
0.005
20
* RS11B
0.010
C11H
470pF
C6
PLACE RC CLOSE TO LTC3300
C10C
100uF
1210
6.3V
1210
6.3V
1210
6.3V
C10E
R10A
20
1206
470pF
100V
0603
5.1
T10
R10B
* C10F
18
1206
9
10
470pF
100V
0603
4
5
WURTH-750312504
OPT
4
Q10A
SiR882DP
*
6
7
1
R10C
G10P
1
2
5
6
7
8
C10B
100uF
OPT
D10A
DFLS260
D10B
DFLS1100
I10P
C10G
2.2nF
OPT
C10T
2.2uF
C10S
2.2uF
1210
100V
1210
100V
C10R
2.2uF
1210
100V
B
Q10B
SiS892DN
R10F
4
5.1
G10S
R10H
CMOSH-4E
R10G
OPT
3
2
1
C10A
100uF
RS10A
0.005
20
*
*
20
RS10B
0.010
PLACE RC CLOSE TO LTC3300
C7H
470pF
C11R
2.2uF
1210
100V
Q11B
SiS892DN
1
OPT
2
C9
I7S
PLACE RC CLOSE TO LTC3300
4
C11S
2.2uF
R11H
R11G
I10S
C10H
470pF
C6
PLACE RC CLOSE TO LTC3300
APPROVALS
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
PCB DES.
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
APP ENG.
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
TECHNOLOGY
NC
J. DREW
2
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
TITLE: SCHEMATIC
SIZE
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
C11T
2.2uF
D11B
DFLS1100
OPT
2
3
G7S
RS1A-RS12A
3
2
1
2
1
Q11A
SiR882DP
5.1
CUSTOMER NOTICE
*
5
6
7
8
8
7
6
5
1
2
3
1
2
8
7
6
5
OPT
D11A
DFLS260
20
OPT
D10C
R7F
C6
TOP6_TS
D10E
SBR10U200P5
Q7B
SiS892DN
1
PLACE RC CLOSE TO LTC3300
4
5
WURTH-750312504
4
C11F
CMOSH-4E
2
1
RS7B
0.010
9
10
OPT
*
18
1206
470pF
100V
0603
OPT
1
1210
100V
20
C6
1
1210
100V
5.1
*
C6
20
1206
2
1210
100V
2
20
*
RS7A
0.005
R11A
1
470pF
100V
0603
TOP6_TS
TOP6_TS
179313000_SC
2
D7B
DFLS1100
C7R
2.2uF
J3
1
2
I12S
C12H
470pF
* R11B
6
7
2
D7A
DFLS260
C7S
2.2uF
4
2
OPT
C7T
2.2uF
5
6
7
8
4
5
WURTH-750312504
1
2
1
2
3
R7G
2
A
9
10
* C7F
TOP6_TS
C10
R7H
1
1
2
2
3
I7P
C7G
2.2nF
5.1
Q7A
SiR882DP
18
1206
OPT
4
R7B
1
2
C11E
8
7
6
5
C10
3
2
1
470pF
100V
0603
*
6
7
OPT
G12S
20
RS12B
0.010
PLACE RC CLOSE TO LTC3300
C6
R12F
TOP6_TS
T11
R11C
G11P
C10
C8H
470pF
2
2
20
1206
1
2
C7E
8
7
6
5
1210
6.3V
1
R7A
1210
6.3V
OPT
D7C
CMOSH-4E
1210
6.3V
F14
7A
1206
E15
2
I8S
OPT
T7
C7C
100uF
G7P
1210
6.3V
I11P
C11G
2.2nF
PLACE RC CLOSE TO LTC3300
C7B
100uF
R7C
1210
6.3V
D11E
SBR10U200P5
TOP6_TS
D7E
SBR10U200P5
C11C
100uF
G8S
* RS8B
0.010
OPT
1210
6.3V
C11B
100uF
OPT
D11C
C7
C7A
100uF
C11A
100uF
C12R
2.2uF
1210
100V
PLACE RC CLOSE TO LTC3300
OPT
R8F
20
*
RS8A
0.005
1210
100V
C11
C11
R8H
20
*
2
Q8B
SiS892DN
5.1
PLACE RC CLOSE TO LTC3300
C7
1210
100V
1
R8G
1210
100V
*
2
1
5
6
7
8
DFLS260
1210
100V
RS12A
0.005
20
PLACE RC CLOSE TO LTC3300
3
2
1
2
D8B
DFLS1100
1
2
1
2
3
Q8A
SiR882DP
OPT
C8R
2.2uF
4
2
D8A
5.1
I8P
C8G
2.2nF
470pF
100V
0603
OPT
OPT
4
C8S
2.2uF
1210
100V
5.1
1
4
5
WURTH-750312504
1
R8C
1
2
3
G8P
C7
9
10
18
1206
8
7
6
5
1
100V
0603
R12G
1
2
3
20
1206
R8B
OPT
C8T
2.2uF
C12S
2.2uF
D
4
1
1210
6.3V
* C8F
C12T
2.2uF
TOP6_TS
Q12B
SiS892DN
OPT
D12B
DFLS1100
OPT
470pF
100V
0603
4
5
D12A
DFLS260
OPT
R12H
1
2
3
1210
6.3V
*
6
7
C12F
CMOSH-4E
2
1210
6.3V
OPT
T8
1
2
*
R12B
WURTH-750312504
1
C8E
R8A 470pF
9
10
OPT
4
Q12A
SiR882DP
C12G
2.2nF
C11
C6
*
6
7
18
1206
470pF
100V
0603
5.1
2
C9H
470pF
2
3
C8C
100uF
R12C
I12P
2
C8B
100uF
20
1206
T12
1
2
C12E
R12A
1
20
* RS9B
0.010
2
C8A
100uF
D8C
CMOSH-4E
B
G12P
TOP6_TS
D8E
SBR10U200P5
1210
6.3V
I9S
PLACE RC CLOSE TO LTC3300
OPT
1210
6.3V
OPT
D12C
C8
C
1210
6.3V
1
1
RS9A*
0.005
PLACE RC CLOSE TO LTC3300
C8
C12C
100uF
R9H
20
C9G
2.2nF
C12B
100uF
G9S
5.1
1
R9G
I9P
D9B
DFLS1100
R9F
4
C12A
100uF
D12E
SBR10U200P5
Q9B
SiS892DN
OPT
D9A
DFLS260
C9R
2.2uF
1210
100V
C9S
2.2uF
1210
100V
1
Q9A
SiR882DP
2
CMOSH-4E OPT
C8
OPT
4
1
2
3
D9C
WURTH-750312504
OPT
C9T
2.2uF
1210
470pF 100V
100V
0603
1
2
3
1
5.1
4
5
1
R9C
G9P
18
1206
9
10
OPT
* C9F
R9B
1
D9E
SBR10U200P5
*
6
7
OPT
2
3
100V
0603
8
7
6
5
1
20
1206
1
2
5
6
7
8
R9A
1210
6.3V
T9
C9E
470pF
C12
3
2
1
C9C
100uF
1210
6.3V
1210
6.3V
D
C9B
100uF
2
C9A
100uF
OPT
2
C9
C12
2
TOP6_TS
C9
DATE:
IC NO.
HIGH EFFICIENCY BIDIRECTIONAL
MULTICELL BATTERY BALANCER
LTC3300ILXE-1 / LTC6804IG-2
DEMO CIRCUIT 2100B - A / D
02 - 25 - 15
SHEET
1
2
REV.
1
OF 6
A
5
4
3
2
2
1
3
2
2
C5
1.0uF
16V
0603
C6
4.7uF
16V
1210
*
R19
23.7k
WDTA
VREG1
R47
G1P
I1P
2.0K
From U3 Pin 29
From U3 Pin 33
I3P
27
26
25
I2P
*
R21
23.7k
C5
C9
4.7uF
16V
1210
37
I6P
G6P
39
C3
C2
G1S
G2P
I1S
I2P
32
31
30
29
28
27
26
1
C10K
G10P 1.0uF
16V
I10P 0603
G9P
I9P
R22
33.2k
C9K
1.0uF
16V
0603
I8P
C
C17
4.7uF
16V
1210
C10
C16
4.7uF
16V
1210
R16
0
2512
C9
R17
0
2512
C8
C8K
1.0uF
16V
0603
G8P
C1
25
I11P
C18
4.7uF
16V
1210
R18
0
2512
24
23
I1P
V-
22
21
20
19
18
17
CSBI
CTRL
16
*
G1P
I2S
WDT
I3P
SDO
G2S
SDI
G3P
SCKI
I3S
C7
C20
4.7uF
16V
1210
C7K
1.0uF
16V
0603
R13
0
2512
I7P
R23
0
OPT
C3
C13
4.7uF
16V
1210
1
C11
4.7uF
16V
1210
C4
C10
4.7uF
16V
1210
G7P
C5
D6
RS07J
C2
C6
C6
D5
RS07J
D7
RS07J
2
R14
0
2512
C12
4.7uF
16V
1210
C1
C23
10uF
10V
0805
*
C14
4.7uF
16V
1210
CUSTOMER NOTICE
R19
R20
R21
R22
R24
R4
R8
DC2100B - A / B
15.4k
20.5k
15.4k
20.5k
15.4k
845k
845k
DC2100B - C / D
23.7k
33.2k
23.7K
33.2k
23.7K
1.27M
1.27M
APPROVALS
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
PCB DES.
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
APP ENG.
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
TECHNOLOGY
NC
J. DREW
CSB
SCKB
38
C6
41
40
BOOST+
BOOST
BOOST-
42
43
SDOI
44
SCKO
CSBO
VMODE
45
46
47
VREG
G3S
*
R24
23.7k
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
N/A
4
3
2
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
TITLE: SCHEMATIC
SIZE
From U3 Pin 32
SDIO
5
I4P
33
G11P
B
R12
0
2512
C2K
1.0uF
16V
0603
G2P
I4S
34
C11
C15
4.7uF
16V
1210
C11K
1.0uF
16V
0603
1
G3P
28
C1K
1.0uF
16V
0603
R20
33.2k
V-
29
C3K
1.0uF
16V
0603
C1
V-
*
I4P
30
G4P
LTC3300-1
24
23
V-
22
21
20
13
U1
LTC3300-1
31
C4
G4S
U2
R11
0
2010
C4K
1.0uF
16V
0603
G4P
I5S
36
35
C24
10uF
10V
0805
2
I2P
32
I5P
2
I1S
I5P
33
12
I7S
G5S
1
G2P
G1P
G1S
I1P
C2
WDT
I3P
I2S
SDO
G2S
G5P
34
11
G7S
G5P
RTONP
2
6.81
I6S
15
37
I6P
G6P
38
39
C6
41
40
BOOST+
BOOST
BOOST-
42
43
SDOI
44
SCKO
45
CSBO
VMODE
47
TOS
G3P
SDI
12
I1S
I3S
19
11
G1S
C3
18
10
I2S
G3S
SCKI
G2S
I4P
17
9
I4S
CSBI
8
I3S
G4P
CTRL
G3S
C4
G4S
16
7
I5S
C5K
1.0uF
16V
0603
10
I8S
36
35
9
G8S
TOS
48
8
C5
R15
0
2512
C6
6
I4S
I5P
RTONP
5
G5P
G5S
15
I5S
G4S
C5
I6S
14
4
G6S
VREG
48
3
GND
RTONS
2
G5S
V-
G9S
I9S
R6
C6K
1.0uF
16V
0603
I6P
R10
6.81
C12K
1.0uF
16V
0603
I12P
WDTC
1
46
G6P
G6S
I6S
A
7
C6
49
B
6
I10S
CMMSH2-40
0 OPT
0
V-
G10S
CMMSH2-40
R5
5
G6S
RTONS
1
R3
0
OPT
R2
C4
0.22uF
16V
0603
C3
0.1uF
16V
0402
4
I11S
D2
2
3
GND
14
2
WDTA
VREG1
C2
4.7uF
16V
1210
2
I12S
G11S
C
C1
1.0uF
16V
0603
1
13
3
1
D1
R9
G12P
G12S
1
CMMSH2-40
C12
49
R1
1M
OPT
D4
CMMSH2-40
C6
0805
WDTA
2
0 OPT
C5
Q1
TP1
C8
0.22uF
16V
0603
C7
0.1uF
16V
0402
C6
2.0k
R58
VREG2
BOT6_TS
BSS123W
D3
1
D12
CMHZ4689
D11
PDZ5.6B
*
R4
1.27M
R7
1M
OPT
WDTC
Q6
CMPT3904E
1
R55
20
0603
D10
CMOD6263
1
D
2
2
2
2
1
C6
1
CMPT3906E
WDTC
3
1
C6
D9
PDZ5.6B
2
Q4
1
TP2
100k
D8
CMHZ4689
Q2
BSS123W
2
R53
1
D
Q5
CMPDM8002A
1
R54
20
0603
2
R56
2.0k
TOP6_TS
0805
CMOD6263
3
C7
1
3
2
1
R8 *
1.27M
D13
DATE:
IC NO.
HIGH EFFICIENCY BIDIRECTIONAL
MULTICELL BATTERY BALANCER
LTC3300ILXE-1 / LTC6804IG-2
DEMO CIRCUIT 2100B - A / D
02 - 25 - 15
SHEET
1
3
REV.
1
OF 6
A
5
4
3
R12K
C12
C12
C12 KELVIN
C11
470
GRN
D10F
LED-LN
R9L
C
470
GRN
D9F
LED-LN
R8L
470
GRN
D8F
LED-LN
R7L
470
GRN
D7F
LED-LN
1
3
R11M
33
2512
2
2
C8
C10
3.3K
2
C10
C7
3.3K
2
C9
C6
C9
3.3K
2
3.3K
470
GRN
D5F
LED-LN
R4L
470
A
GRN
D4F
LED-LN
R3L
470
GRN
D3F
LED-LN
2
C8
C4
1
3
R5M
33
2512
2
C3
C7
R3K
C3
V-
R2K
C2
C2
C6
C1
C6
R1K
C1
V-
100
S6
C5
R13K
V-
C5
3.3K
C1_FILTER
2
S5
C4
470
Q4C RQJ0303PGDQALT
R4N
3.3K
2
S4
GRN
C3
R1L
C3
470
Q3C RQJ0303PGDQALT
R3N
3.3K
D2F
LED-LN
S3
C2
GRN
D1F
LED-LN
3
R2M
33
2512
2
1
2
3
F2
J6
*
1206
F3
12A
E7
C5
12A *
J9
1
2
3
C5S+
C5+
C6S-
E9
*
F6
E10
C8
C7
J10
C6S+
C6+
C7S-
J11
1
2
3
179314000_SC
179314000_SC
1206
12A
C6
1
2
3
F4
12A
C5
D
C4S+
C4+
C5S-
C4
1206
C6
1
2
3
C7S+
C7+
C8S-
179314000_SC
*
F7
J12
C8S+
C8+
C9S-
179314000_SC
*
1206
C7
C
F8 1206
C8
12A
12A
C9
12A
E13
E12
E11
C11
C10
C4M
10nF
25V
0603
F9
C3_FILTER
1
2
3
1206
C9
C3M
10nF
25V
0603
C2_FILTER
C2M
10nF
25V
0603
C1_FILTER
C1M
10nF
25V
0603
12A *
J13
1
2
3
C9S+
C9+
C10S-
F10
C10S+
C10+
C11S-
*
1206
C10
GRN
R1J
2.00k
C0_FILTER
GRN
R7J
2.00k
C2
V-
GRN
C6
GRN
R8J
2.00k
GRN
E14
C12
R4J
C2
G9P
D9D
LED-LN
GRN
GRN
R9J
C7
2.00k
B
G5P
D5D
LED-LN
R5J
2.00k
G10P
G11P
D11D
LED-LN
GRN
R11J
C9
2.00k
GRN
G6P
D6D
LED-LN
R6J
C4
D10D
LED-LN
R10J
C8
GRN
C3
2.00k
2.00k
G8P
D8D
LED-LN
C12S+
C12+
179313000_SC
F12 1206
G4P
D4D
LED-LN
R3J
C1
J16
12A
G3P
D3D
LED-LN
2.00k
G7P
D7D
LED-LN
*
F11 1206
12A
D2D
LED-LN
R2J
1
2
C12
G2P
GRN
C11S+
C11+
C12S-
179314000_SC
C11
12A
G1P
D1D
LED-LN
J15
1
2
3
179314000_SC
179314000_SC
*
J14
R2N
3.3K
2
S2
*
C1
C1
F1 - F12 , F15
DC2100B - A / B
7A
DC2100B - C / D
12A
Q1C RQJ0303PGDQALT
R1N
3.3K
CUSTOMER NOTICE
2.00k
C5
G12P
GRN
D12D
LED-LN
R12J
C10
C11
2.00k
4
APPROVALS
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO
PCB DES.
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
APP ENG.
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
TECHNOLOGY
NC
J. DREW
S1
2.00k
N/A
3
2
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
TITLE: SCHEMATIC
SIZE
VTHIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
5
1206
J8
179314000_SC
*
C3
1206
1
2
3
C3S+
C3+
C4S-
179314000_SC
179314000_SC
E6
F5
J7
1
2
3
C2S+
C2+
C3S-
Q2C RQJ0303PGDQALT
3
R1M
33
2512
C1S+
C1+
C2S-
C2
OPTIONAL PASSIVE BALANCING CIRCUITS
R2L
C4
C4_Filter
C13M
10nF
25V
0603
V-
100
C4
C9_FILTER
C6_FILTER
C4_FILTER
C1L
OPT
0805
VC0_FILTER
J5
*
C5M
10nF
25V
0603
C2_FILTER
C2L
OPT
0805
E5
E4
C3
C5_FILTER
C3L
OPT
0805
100
S7
E3
C2
179314000_SC
12A
C6M
10nF
25V
0603
0805 C3_FILTER
V-
1
2
3
1206
C7_FILTER
C4L
OPT
V-
F1
C1
C7M
10nF
25V
0603
C5_FILTER
C5L
OPT
0805
*
C8_FILTER
C6_FILTER
100
C7
R5N
3
R3M
33
2512
V-
C6L
OPT
0805
179313000_SC
E2
C1
C8M
10nF
25V
0603
C7_FILTER
C1SC1-
TP9
V-
C9M
10nF
25V
0603
Q5C RQJ0303PGDQALT
3
R4M
33
2512
R4K
C4
Q6C RQJ0303PGDQALT
3.3K
V-
C7L
OPT
0805
100
S8
R6N
V-
C8L
OPT
0805
100
C8
R7N
1
R5L
R5K
C5
C5
Q7C RQJ0303PGDQALT
3
R6M
33
2512
C6
Q8C RQJ0303PGDQALT
1
GRN
D6F
LED-LN
R6K
C10M
10nF
25V
0603
C8_FILTER
100
S9
R8N
V-
1206
12A
C10_FILTER
C9L
OPT
0805
F15
V-
C11M
10nF
25V
0603
C9_FILTER
100
Q9C RQJ0303PGDQALT
1
470
R7K
C7
S10
R9N
V-
*
C11_FILTER
C10L
OPT
0805
100
B
R6L
R8K
C8
C12M
10nF
25V
0603
1
J4
1
2
V-
C12_FILTER
C10_FILTER
100
S11
R10N
3
R7M
33
2512
R9K
C9
C9
C11
Q10C RQJ0303PGDQALT
3
R8M
33
2512
C11
3.3K
V-
100
S12
R11N
3
R9M
33
2512
C10
Q11C RQJ0303PGDQALT
3
R10M
33
2512
C10
R10K
1
R10L
C11
1
GRN
D11F
LED-LN
3.3K
1
470
R12N
1
R11L
R12M
33
2512
Q12C RQJ0303PGDQALT
1
GRN
D12F
LED-LN
R11K
V-
C12
2
1
470
D
100
100
3
1
R12L
C12_FILTER
C12L
OPT
0805
C11_FILTER
C11L
OPT
0805
2
E1
DATE:
IC NO.
HIGH EFFICIENCY BIDIRECTIONAL
MULTICELL BATTERY BALANCER
LTC3300ILXE-1 / LTC6804IG-2
DEMO CIRCUIT 2100B - A / D
02 - 25 - 15
SHEET
1
4
REV.
1
OF 6
A
D
4
PE-68386
6
OPTION A
AND C ONLY
4
PE-68386
T13
C32
JP6
Q3
1
2
2
A0
T14
ACT45B-220-2P
C21
100pF
0603
1
A2
A1
A3
4
C12_FILTER
S12
C11_FILTER
S11
C10_FILTER
S10
C9_FILTER
4
5
6
7
8
9
S9
C8_FILTER
S8
C7_FILTER
B
3
10
11
12
13
S7
C6_FILTER
14
C5_FILTER
16
S6
15
17
S5
C4_FILTER
18
19
S4
C3_FILTER
20
21
S3
C2_FILTER
22
23
S2
C1_FILTER
24
A3
C12
A2
S12
A1
C11
A0
S11 SDO(IBIAS)
C10
SDI(ICMP)
S10
SCK(IPA)
C9
CSB(IMA)
S9
ISOMD
C8
WDT
S8
DRIVE
C7
VREG
S7
SWTEN
C6
VREF
S6
VREF2
C5
GPIO5
S5
GPIO4
C4
VM
S4
VM2
C3
GPIO3
S3
GPIO2
C2
GPIO1
S2
CO
C1
S1
TEMP9
24AA64
TEMP11
10 9
TEMP12
To U1 Pin 17
GND
To U1 Pin 18
SCKB
SCKB
GND
GND
SDIO
V-
TP5
TP8
SCKB
V-
THERMISTORS
RECOMMENDED THERMISTOR
VISHAY NTHS01N1002JE
CSB
CSB
12 11
TSW-106-07-L-T
SDIO
INSTALL ASSY 1 ONTO JP7 SUCH
THAT ASSY 1-1B CONNECTS TO
JP7-1C AND ASSY 1-1A CONNECTS
TO JP7-1B
SDIO
TP6
CSB
NOTE: DC2100A-ASSY 1 IS USED
ONLY FOR BUILD OPTION -A
AND -C.
To U1 Pin 16
TP4
3
R38
R39
604
1.40k
C
JP7
TSW-106-07-L-T
U5
46
15
45
14
R32
44
R33
1.40k
43
13
V-
604
12
42
11
41
10
VREG
40
9
39
DRV
38
D
8 7
U4
TEMP10
16
IBIAS
EN
VCMP
MOSI
GND
MISO
SLOW
SCK
MSTR
CSB
IP
VCCS
IM
POL
VCC
PHA
VCC_3V3
1
1C 1B 1A
2
SDO
3
2C 2B 2A
4
SDI
5
3C 3B 3A
6
SCK
7
8
4C 4B 4A
R59
5.1k
CS
LTC6820IMS
C31 1uF 25V 0603
37
5C 5B 5A
V-
6C 6B 6A
36
B
35
R35 10K
34
33
R34
32
2.0K
31
V-
30
SCKB
R36
2.0K
SDIO
CSB
29
C28
1uF
25V
0603
C29
1uF
25V
0603
VREG
C30
10uF
6.3V
0603
R37
R40
R41
100
1M
1M
V-
V-
V-
C41
0.1uF
25V
0603
OPTION A AND C ONLY
28
GPIO1
27
26
C0_FILTER
25
RT8
S1
U6
LTC1380IGN
RT7
RT6
RT5
RT4
RT3
RT2
RT1
SCKB 15
0.1uF
0603
1
2
3
4
5
6
7
8
13
12
V-
5
6 5
TEMP8
47
A
25V
TEMP7
48
LTC6804-2
C50
4 3
TEMP6
GPIO1
2
VP
V-
TEMP5
CON-DF3DZ-15P-2H51
R31
1M
V-
U3
2
TP3
WDTB
SWTEN
OPT
VREG
1
2
1
R30
1M
2
1
60.4
0603
V-
CZT5551
V-
2
3
V-
JP5
VREG
0
60.4
0603
DRV 1
VC
1
2
4
V-
0
OPT
JP4
1
C25
0.1uF
100V
0805
1
2
JP3
1
100
3
R25
JP2
1
C12
C26
0.1uF
100V
0805
0603
100pF
R26
JP1
R63 60.4
1
100
TERM
2
R27
R28
3
C12 POWER CONNECTION
7
3
R29 60.4
RT9
RT12 4
3
3
1
3
3
8
RT11 5
T15
3
1
9
RT8
RT10 6
3
6
RT7
2 1
VREG
4
RT6 10
VREG
A
TEMP4
VCC
RT5 11
ISOSPI_GND
ISOSPI_GND
TEMP3
B
TP7
SDA
RT4 12
TEMP2
3
RT3 13
SHIELD
DC2100A-ASSY 1
C27
0.1uF
25V
0603
TEMP1
VSS
ISOSPI_GND
RT2 14
DO NOT INSTALL J18
IN OPTIONS A AND C
RJ45
RT1 15
E16
1
2
RJ45
isoSPIA
IN
1
3
5
7
2
J17
5
2
4
6
8
3
WP
1
3
5
7
11
12
2
4
6
8
11
12
isoSPIB
OUT
J18
SCL
4
J1
1
5
VREG
V-
16
10
S0
S1
S2
S3
S4
S5
S6
S7
SDA
DO
U7
LTC1380IGN
14
SDIO
9
R42
R43
A0
A1
SCL
VCC
VEE
VGND
10k
11
0.1uF
25V
0603
1
2
3
4
5
6
7
8
13
12
10k
C33
V-
4
RT9
RT10
RT11
RT12
SCKB
15
16
10
VREG
V3
S0
S1
S2
S3
S4
S5
S6
S7
SDA
DO
14
SDIO
9
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
PCB DES.
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
APP ENG.
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
A0
A1
SCL
VCC
VEE
GND
11
APPROVALS
TECHNOLOGY
NC
J. DREW
V-
TITLE: SCHEMATIC
SIZE
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
2
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:
IC NO.
HIGH EFFICIENCY BIDIRECTIONAL
MULTICELL BATTERY BALANCER
LTC3300ILXE-1 / LTC6804IG-2
DEMO CIRCUIT 2100B - A / D
02 - 25 - 15
SHEET
1
5
REV.
1
OF 6
A
3
2
1
VCC_3V3
VCC_3V3
VCC_3V3
R44
1
R57
0
C40 only used in
non-isolated
case
J19
VBUS
D+
D4
ID
C47
1.0uF
R49
1k
3
3.3V
SHDN
U8 OPT
GND
A7
1
3
2
A2
A1
5
A5
USBMINI-B
A4
WURTH: 651005136521
A3
A6
B1
B2
B3
B4
B5
B6
B7
B8
B9
B10
B11
B
VCC
VCC
VCC
VCC
VCC2
VCC2
VCC2
VCC2
VBUS
VLO2
D1+
D1-
L11
L10
L9
L8
7
R66
301
0603
37
C42
0.47uF
L5
L2
L1
D2+
D2-
43
42
32
VLO
33
ON
R65 1.00M
SPND-PWR
L3
L4
L6
L7
K1
K2
K3
K4
K5
K6
K7
K8
K9
K10
K11
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND2
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
GND
C19
C22
470pF
1808
470pF
1808
OPT
R48
0
2
Y1
VUSB
OPT
8
VCC_3V3
RD7/PMD7/RP24
RD6/PMD6/RP23
RD5/PMD5/RP22
RD4/PMD4/RP21
RD3/PMD3/RP20
RD2/PMD2/RP19
RD1/PMD1/SDA2
RD0/PMD0/SCL2
1
12.0000MHz
C44
22pF
C43
22pF
23
C46
10uF
18
VDDCore/VCAP
MCLR
RE2/AN7/PMCS
RE1/AN6/PMWR
AVss1 Vss1 Vss2 RE0/AN5/PMRD
30
6
1
3
5
2
4
6
24
22
21
20
19
WURTH-62000621121
AN3
AN2
AN1
4
2
4
6
8
10
12
14
16
J21
1
3
5
7
9
11
13
15
1
3
5
7
9
11
13
15
AN1
AN3
AN5
AN7
SDO2
SCL2
WURTH - 62501621621
17
16
15
14
12
11
10
9
Q8
AN0 1
SDI
1
44
36
35
34
C
BSS123W
R60
10k
SCK
SDO
5
4
3
2
41
40
39
38
SS2
SDI2
SDO2
SCL2
27
26
25
AN7
VCC_3V3
AN6
AN5
GRN
LED-LN
D15
ORN
LED-LN
D16
2.00k
R61
2.00k
R62
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
R50
PB1
WURTH- 434 111 025 826
2
R52
10k
B
2
3
Q7
CMPT3904E
C45
0.1uF
TECHNOLOGY
1630 McCarthy Blvd.
Milpitas, CA 95035
Phone: (408)432-1900 www.linear.com
Fax: (408)434-0507
LTC Confidential-For Customer Use Only
TITLE: SCHEMATIC
N/A
SCALE = NONE
VCC_3V3
R51
10k
D14
0
NC
J. DREW
VCC_3V3
1N4448HLP
10k
APPROVALS
SIZE
3
D
AN0
LINEAR TECHNOLOGY HAS MADE A BEST EFFORT TO DESIGN A
CIRCUIT THAT MEETS CUSTOMER-SUPPLIED SPECIFICATIONS;
HOWEVER, IT REMAINS THE CUSTOMER'S RESPONSIBILITY TO PCB DES.
VERIFY PROPER AND RELIABLE OPERATION IN THE ACTUAL
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
APP ENG.
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
ALL COMPONENTS ON PAGE 6 ARE
FOR "BUILD OPTION A AND C ONLY".
V-
CS
CUSTOMER NOTICE
OPT
2
4
6
AN0
AN2 8
AN6 10
SS2 12
SDI2 14
VCC_5V 16
ICD
INTERFACE
31
OPT
ASSEMBLY NOTE:
J20
VCC_3V3
29 PIC18F47J53-I/ML
RC7/CCP10/RX1/DT1/SDO1/RP18
RC6/CCP9/TX1/CK1/RP17
RC2/AN11/C2IND/CTPLS/RP13
RC1/CCP8/T1OSI/UOE/RP12
RC0/T1OSO/T1CKI/RP11
R64
2.49k
1
3
GPIO
C49
RB7/CCP7/KBI3/PGD/RP10
RB6/CCP6/KBI2/PGC/RP9
RB5/CCP5/KBI1/SDI1/SDA1/RP8
RC5/D+/Vp
RB4/CCP4/KBI0/SCK1/SCL1/RP7
RC4/D-/Vm
RB3/AN9/C3INA/CTED2/VPO/RP6
RB2/AN8/C2INC/CTED1/VMO/REFO/RP5
RB1/AN10/C3INC/RTCC/RP4
RA7/CLKI/OSC1
RB0/AN12/C3IND/INT0/RP3
RA6/CLK0/OSC2
C12
4
BYP
AVdd1 AVdd2 Vdd1 Vdd2
RA5/AN4/C1INC/SS1/HLVDIN/RCV/RP2
RA3/AN3/C1INB/Vref+
RA2/AN2/C2INB/C1IND/C3INB/Vref-/CVref
RA1/AN1/C2INA/Vbg/RP1
RA0/AN0/C1INA/ULPWU/RP0
A
5
28
2
4
HEADER2X2
OPT
LTM2884CY
J22
C38
0.1uF
C48
1.0uF
5
OUT
U10
A11
A10
A9
A8
C
OPT
IN
C37
0.1uF
1
Close to
J19
1
2
C40
10uF
OPT
LT1761ES5-3.3
C36
0.1uF
2
C39
10uF
R46
0
VCC_5V
GND
D
U9
R45 OPT
0
C35
0.1uF
0.1uF
VCC_3V3
3
Isolation Bypass
Components: 2512 for
5mm clearance
C34
STAND ALONE
LDO
1
4
2
5
DATE:
IC NO.
HIGH EFFICIENCY BIDIRECTIONAL
MULTICELL BATTERY BALANCER
LTC3300ILXE-1 / LTC6804IG-2
DEMO CIRCUIT 2100B - A / D
02 - 25 - 15
SHEET
1
6
REV.
1
OF 6
A
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