DC1496C - Schematic

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2
3
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5
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8
REVISION HISTORY
V_CHRG / LD
2.7V - 5.5V
E1
SENSE+
E3
E10
GND
1
2
3
BAT/CHRG
QUICK EVAL
U1
C1
0.1uF
1
PULL-UP
2
E5
VP
R2
10K
DATE
SAL A.
12-04-14
REBUILD WITH CHANGE
V_BAT
A
*
SENSE-
GND
AL / CC
SCL
SDA
6
*
5
ASSY
-A
-B
-C
-D
4
EX PAD
7
E8
U1
LTC2941
LTC2942
LTC2941-1
LTC2942-1
GND
SUFFIX
R1
1
0.1 OHMS
2
0.1 OHMS
1-1
OPT
2-1
OPT
1
B
D1
AL
RED
J1
2
6
4
7
5
MISO
NC
8
3
GND
C
SDA/MOSI
8
C2
0.1uF
14
VCC
S1
CC
R9
100K
VSS
AL / CC
1
HD2X7-079-MOLEX
10
V+
EEVCC
11
5V
EESCL
9
CS
EESDA
12
SCK EEGND
U2
24LC025-I / ST
6
SCL
5
SDA
7
WP
3
A2
2
A1
1
A0
R6
5.1K
R7
5.1K
R8
5.1K
TP1
TP2
C
4
1
2
3
GND
2
JP2
QUICK EVAL DEMO ONLY
GND
E9
13
SDA
AL LED
CC PB
R5
1K
APPROVED
E2
E7
AL / CC
GND
R4
10K
1
DESCRIPTION
E4
VCC / SENSE+
E6
SCL
B
R3
10K
3
REV
__
E11
*
1206
JP1
A
SENSE-
R1
ECO
NOTES: UNLESS OTHERWISE SPECIFIED
1. ALL RESISTORS AND CAPACITORS ON THIS PAGE ARE 0603.
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
APP ENG.
APPLICATION. COMPONENT SUBSTITUTION AND PRINTED
CIRCUIT BOARD LAYOUT MAY SIGNIFICANTLY AFFECT CIRCUIT
PERFORMANCE OR RELIABILITY. CONTACT LINEAR
TECHNOLOGY APPLICATIONS ENGINEERING FOR ASSISTANCE.
D
THIS CIRCUIT IS PROPRIETARY TO LINEAR TECHNOLOGY AND
SUPPLIED FOR USE WITH LINEAR TECHNOLOGY PARTS.
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TECHNOLOGY
KIM T.
SAL A.
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
D
BATTERY GAS GAUGE WITH I2C
SIZE
IC NO.
N/A
SCALE = NONE
5
DATE:
REV.
LTC294XIDCB FAMILY
1
DEMO CIRCUIT 1496C
Thursday, December 04, 2014
6
SHEET
7
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OF
1
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