DC1496B - Schematic

1
2
4
5
E1
GND
E3
Bat/Chrg
Quick Eval
U1
C1
0.1uF
1
Pull - Up
2
3
E5
R2
10K
SCL
E6
SDA
E7
*
E11
R3
10K
R4
10K
R5
1K
*
VCC / SENSE+
SENSE-
E4
GND
GND
AL / CC
SCL
SDA
6
5
4
EX PAD
7
DNC
GND
E9
D1
AL
(RED)
Quick Eval Demo Only
S1
CC
R9
100K
4
7
C
EESDA
SCK EEGND
8
VCC
C2
0.1uF
9
SCL
SDA
WP
12
A2
SDA/MOSI
MISO
3
NC
14
A1
A0
R7
5.1K
R8
5.1K
6
5
7
3
2
TP1
1
TP2
C
LTC CONFIDENTIAL - FOR CUSTOMER USE ONLY
VERSION TABLE
ASSEMBLY
U1
R1
DC1496B-A
LTC2941IDCB
0.1
DC1496B-B
LTC2942IDCB
0.1
DC1496B-C
LTC2941IDCB-1
OPEN
DC1496B-D
LTC2942IDCB-1
OPEN
Linear Technology Corporation
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.
NOTES:
2
EESCL
CS
GND
5
5V
11
VSS
AL / CC
6
10
R6
5.1K
4
CC PB
2
EEVCC
GND
AL LED
V+
GND
1
1
2
3
U2
24LC025-I / ST
13
JP2
8
2
J1 HD2X7
1
V_BAT
1
E8
D
E2
B
AL / CC
*
8
A
1
2
3
VP
7
SENSER1
E10
JP1
B
6
SENSE+
2.7V - 5.5V
V_CHRG / LD
A
3
3
4
5
1630 McCarthy Blvd.
Milpitas, CA. 95035
Phone (408) 432-1900
Fax (408) 434-0507
Title
Size
www.linear.com
D
LTC294XIDCB
Battery Gas Gauge with I2C
Document Number
Rev.
B
Demo Circuit 1496B
Date:
Wednesday, March 02, 2011
6
7
Sheet
1
of
1
8
Similar pages