LTC6803HG-3#PBF Linear Technology, LTC6803HG-3#PBF Datasheet - Page 40

• Manufacturer Part Number: LTC6803HG-3#PBF
• Manufacturer: Linear Technology
• Type: Battery Monitoringr

Specifications of LTC6803HG-3#PBF

• Battery Type: Li-Ion
• Operating Supply Voltage (min): 4V
• Operating Temp Range: -40C to 125C
• Package Type: SSOP
• Mounting: Surface Mount
• Pin Count: 44
• Operating Temperature Classification: Automotive
• Lead Free Status / RoHS Status: Compliant

LTC6803-1/LTC6803-3
TYPICAL APPLICATION
RELATED PARTS
PART NUMBER DESCRIPTION
LTC6801
LTC6802-1
LTC6802-2
LTC6803-2/
LTC6803-4
40
Linear Technology Corporation
1630 McCarthy Blvd., Milpitas, CA 95035-7417
[phone]
IMC1210ER100K
CELL12
MM5Z5265B
CELL3 TO CELL12
CASCADED SPI PORT
Independent Multicell Battery Stack Fault Monitor
Multicell Battery Stack Monitor with Parallel Addressed
Serial Interface
Multicell Battery Stack Monitor with an Individually
Addressable Serial Interface
Multicell Battery Stack Monitor with an Individually
Addressable Serial Interface
TO NEXT LTC6803-1
BAT46W
BAT46W
REPEAT INPUT
CIRCUITS FOR
100nF
100
CELL2
CELL1
●
FAX: [phone]
C12FILTER
C11FILTER
C10FILTER
C9FILTER
C8FILTER
C7FILTER
C6FILTER
C5FILTER
C4FILTER
C3FILTER
CSBI
SCKI
SDI
DC12
DC11
DC10
33
33
DC9
DC8
DC7
DC6
DC5
DC4
DC3
RQJ0503PGDQALT
RQJ0503PGDQALT
475
475
100
RSO7J
●
www.linear.com
20
Cascadable 12-Cell Li-Ion Battery Monitor
RSO7J
100
100
10
11
12
13
14
15
16
17
18
19
20
21
22
100
1
2
3
4
5
6
7
8
9
RSO7J
CSBO
SDOI
SCKO
V
C12
S12
C11
S11
C10
S10
C9
S9
C8
S8
C7
S7
C6
S6
C5
S5
C4
S4
+
100nF
100nF
3.3k
3.3k
LTC6803-3
COMMENTS
Monitors Up to 12 Series-Connected Battery Cells for Undervoltage or
Overvoltage. Companion to LTC6802 and LTC6803 Family
Functionally Equivalent to the LTC6803-1 and LTC6803-3, Pin Compatible with
the LTC6803-1
Functionally Equivalent to LTC6803-2/LTC6803-4, Pin Compatible with the
LTC6803-2
Functionality Equivalent to LTC6803-1/LTC6803-3, Allows for Parallel
Communication Battery Stack Topologies
V
V
V
GPIO2
GPIO1
WDTB
TEMP2
TEMP1
PDZ7.5B
PDZ7.5B
MODE
V
CSBI
SCKI
V
SDO
TOS
SDI
REG
REF
C2FILTER
NC
NC
S1
C1
S2
C2
S3
C3
V
–
C1FILTER
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
DC2
1M
1M
DC1
1µF
1M
1µF
100
20
*REQUIRES 1k PULL-UP RESISTOR AT HOST DEVICE
(SIGNAL NOT USED FOR INTER-IC COMMUNCATION)
100
100
3
2
5
6
1M
+
–
+
–
1/2 LT6004
1/2 LT6004
1M
8
4
8
4
1M
CSBI
SDO*
SDI
SCKI
7
 LINEAR TECHNOLOGY CORPORA TION 2011
1
MAIN SPI PORT
TO HOST µP OR
NEXT LTC6803-1
10k
10k
100
100
680313 TA02
10nF
10nF
LT 0211 • PRINTED IN USA
NTC2
NTC1
680313f