Specifications
Table Of Contents
27
dc2064af
DEMO MANUAL DC2064A
SCHEMATIC DIAGRAMS
Figure 40. Schematic Diagram Page 5
1
1
A
A
1
0
FROM
DC 590B
OR
BOARD
BELOW
0
A1
A3
TO
DC 590B
INPUT
ABOVE
ISOLATED GND PLANE
0
PC INPUT
A2
BATTERY STACK
A0
11
ISOLATION BOUNDARY
1
0
IF U7 IS NOT INSTALLED: DO NOT
INSTALL U6, R22 -R25. INSTALL R31 -
R34. REPLACE C5 AND C13 WITH ZERO
OHM RESISTOR.
OPT
OPT
TEMP1
TEMP2
GPIO1
V-
V-
V-
V-
V-
V-
GND_DC590
GND_DC590
GND_DC590
V-
V-
V-
V-
V-
V-
V-
CSBI
C4_FILTER
SDII
C10_FILTER
C9_FILTER
VREG
C8_FILTER
C2_FILTER
C3_FILTER
SCKI
C7_FILTER
VREG
C1_FILTER
VREG
VREG
C12_FILTER
SDO
C6_FILTER
C12_CLAMPED
C5_FILTER
C11_FILTER
V-
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY
Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
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
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
1
DEMO CIRCUIT 2064A
55
HIGH EFFICIENCY BIDIRECTIONAL
N/A
LTC3300ILXE-1 / LTC6803IG-2
NC
J. DREW
1 - 11 - 13
MULTICELL BATTERY BALANCER
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY
Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
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
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
1
DEMO CIRCUIT 2064A
55
HIGH EFFICIENCY BIDIRECTIONAL
N/A
LTC3300ILXE-1 / LTC6803IG-2
NC
J. DREW
1 - 11 - 13
MULTICELL BATTERY BALANCER
SIZE
DATE:
IC NO. REV.
SHEET OF
TITLE:
APPROVALS
PCB DES.
APP ENG.
TECHNOLOGY
Fax: (408)434-0507
Milpitas, CA 95035
Phone: (408)432-1900
1630 McCarthy Blvd.
LTC Confidential-For Customer Use Only
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
SCHEMATIC
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
SCALE = NONE
www.linear.com
1
DEMO CIRCUIT 2064A
55
HIGH EFFICIENCY BIDIRECTIONAL
N/A
LTC3300ILXE-1 / LTC6803IG-2
NC
J. DREW
1 - 11 - 13
MULTICELL BATTERY BALANCER
+
C16
10uF
10V
+
C16
10uF
10V
JP4JP4JP3JP3
E17
ISOLATED GND
E17
ISOLATED GND
R33
OPT
2010R33
OPT
2010
D14
CMHZ5265B
D14
CMHZ5265B
2 1
R25
3.3k
R25
3.3k
U5B
MM74HC00
U5B
MM74HC00
4
5
6
14
7
J1
DF3-3P-2DSA
J1
DF3-3P-2DSA
TEMP1
1
PIN
2
TEMP2
3
E23
GPIO2
E23
GPIO2
U5D
MM74HC00
U5D
MM74HC00
12
13
11
14
7
R37
100
R37
100
+
C17
10uf
10V
+
C17
10uf
10V
U7
LTM2883CY - 5S
U7
LTM2883CY - 5S
VCC
B7
ON
A7
SDOE
A6
GND
B5
CS
A5
GND
B4
SDI
A4
GND
B3
SCK
A3
GND
B2
DO2
A2
DO1
B1
SDO
A1
AV-
K7
V-
L7
AVCC2
K6
VCC2
L6
GND2
K5
CS2
L5
GND2
K4
SDI2
L4
GND2
K3
SCK2
L3
GND2
K2
I2
L2
I1
K1
SDO2
L1
VL
A8
VCC
B8
AV+
K8
V+
L8
GND
B6
R29
10k
R29
10k
R22
3.3k
R22
3.3k
R19
0
R19
0
JP1JP1
R16
1M
R16
1M
R39
5.1k
R39
5.1k
C6
0.1uF
100V
1206
C6
0.1uF
100V
1206
R24
3.3k
R24
3.3k
E21
WDTB
E21
WDTB
JP2JP2
R32
OPT
2010
R32
OPT
2010
R20
0
R20
0
R26
100
R26
100
U3
SERIAL EEPROM
U3
SERIAL EEPROM
A0
1
SCLK
6
A2
3
Vss
4
SDA
5
A1
2
WP
7
Vcc
8
E22
GPIO1
E22
GPIO1
J18
HD2X7
J18
HD2X7
N/C
1
GND_DC590
3
SDO_590
5
SDI_590
7
EESDA
9
EESCLK
11
GND_DC590
13
VCCA
2
SCK_590
4
CS_590
6
GND_DC590
8
EEVCC
10
EEVSS
12
N/C
14
C7
0.1uF
25V
0603
C7
0.1uF
25V
0603
D15
CMSH3-20MA
D15
CMSH3-20MA
2 1
D13
BAT46W
D13
BAT46W
2 1
R21
0
R21
0
C12
0603
1uF
25V
C12
0603
1uF
25V
R15
1M
R15
1M
U5C
MM74HC00
U5C
MM74HC00
9
10
8
14
7
C14
0.1uF
C14
0.1uF
R28
10k
R28
10k
C15
1uF
0603
25V
C15
1uF
0603
25V
U4
LT6004CMS8
U4
LT6004CMS8
OUT A
1
-IN A
2
+IN A
3
GND
4
+IN B
5
-IN B
6
OUT B
7
V+
8
C9
OPT
25V
0603
C9
OPT
25V
0603
C10
OPT
0603
25V
C10
OPT
0603
25V
R36
100
R36
100
R34
OPT
2010
R34
OPT
2010
D12
BAT46W
D12
BAT46W
2 1
R31
OPT
2010
R31
OPT
2010
R17
1M
R17
1M
R27
100
R27
100
U5A
MM74HC00
U5A
MM74HC00
1
2
3
14
7
C8
0.1uF
C8
0.1uF
R18
0
R18
0
U6
74LVC3G07
U6
74LVC3G07
1A
1
3Y
2
2A
3
GND
4
2Y
5
3A
6
1Y
7
VCC
8
U8
LTC6803IG-2
U8
LTC6803IG-2
V+
1
C12
2
S12
3
C11
4
S11
5
C10
6
S10
7
C9
8
S9
9
C8
10
S8
11
C7
12
S7
13
C6
14
S6
15
C5
16
S5
17
C4
18
S4
19
C3
20
S3
21
C2
22
S2
23
C1
24
S1
25
V-
26
NC
27
VTEMP1
28
VTEMP2
29
VREF
30
VREG
31
TOS
32
NC
33
WDTB
34
GPI01
35
GPI02
36
A0
37
A1
38
A2
39
A3
40
SCKI
41
SDI
42
SDO
43
CSBI
44
J17
HD2X7
J17
HD2X7
N/C
1
GND_DC590
3
SDO_590
5
SDI_590
7
EESDA
9
EESCLK
11
GND_DC590
13
VCCA
2
SCK_590
4
CS_590
6
GND_DC590
8
EEVCC
10
EEVSS
12
N/C
14
R35
100
R35
100
C5
470pF
1808
C5
470pF
1808
C13
470pF
1808
C13
470pF
1808
R23
3.3K
R23
3.3K
R38
100
R38
100
R30
100
R30
100
C11
1uF
25V
0603
C11
1uF
25V
0603
R40
5.1k
R40
5.1k
E16
ISOLATED +5V
E16
ISOLATED +5V