参数资料
型号: LTC6803IG-3#TRPBF
厂商: Linear Technology
文件页数: 40/40页
文件大小: 0K
描述: IC MONITOR BATT STACK 44-SSOP
标准包装: 2,000
功能: 电池监控器,过压/欠压保护
电池化学: 多化学成分,超级电容器
电源电压: 4 V ~ 55 V
工作温度: -40°C ~ 85°C
安装类型: 表面贴装
封装/外壳: 44-FSOP(0.209",5.30mm 宽)
供应商设备封装: 44-SSOP
包装: 带卷 (TR)
LTC6803-1/LTC6803-3
TYPICAL APPLICATION
Cascadable 12-Cell Li-Ion Battery Monitor
CELL12
IMC1210ER100K
MM5Z5265B
BAT46W
SDI
C12FILTER
CIRCUITS FOR
CSBI
CSBO
SDO
SDOI
SDI
SCKO
V +
SCKI
V MODE
C12
39 1M
GPIO1
C11
37 1M
NC
C10 LTC6803-1
TOS
S10
V REG
C9
V REF
S9
V TEMP2
C8
V TEMP1
S8
NC
C7
V –
S7
S1
C6
C1
S6
S2
C5
C2
S5
S3
C4
C3
S4
DC2
SDO* MAIN SPI PORT
NEXT LTC6803-1
3
8
+
+
100
BAT46W
CSBI
CASCADED SPI PORT
TO NEXT LTC6803-1
100 SCKI
100nF
DC12
C11FILTER
DC11
C10FILTER
DC10
C9FILTER
DC9
REPEAT INPUT
C8FILTER
CELL3 TO CELL12 DC8
C7FILTER
DC7
C6FILTER
DC6
C5FILTER
DC5
C4FILTER
DC4
C3FILTER
DC3
CELL2
RQJ0303PGDQA
33 475
CELL1
RQJ0303PGDQA
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
100
100
100nF
3.3k
100nF
44
43
42
41
40
S12 GPIO2
38
S11 WDTB
36
35
34
33
32
31
30
29
28
27
26
25
24
23
C2FILTER
PDZ7.5B
C1FILTER
1M
1μF
1μF
1M 1M 1M
CSBI
TO HOST μP OR
SDI
SCKI
*REQUIRES 1k PULL-UP RESISTOR AT HOST DEVICE
(SIGNAL NOT USED FOR INTER-IC COMMUNCATION)
10k
NTC2
100
1
1/2 LT6004 100nF
2
4
5 8
7 10k
1/2 LT6004 NTC1
6
4
100nF
680313 TA02
PDZ7.5B
33
475
3.3k
DC1
RELATED PARTS
PART NUMBER DESCRIPTION
COMMENTS
LTC6801
LTC6802-1
LTC6802-2
LTC6803-2/
LTC6803-4
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
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
680313fa
1630 McCarthy Blvd., Milpitas, CA 95035-7417 (408)432-1900 ● FAX:(408)434-0507    www.linear.com ●
40 Linear Technology Corporation
LT 0812 REV A ? PRINTED IN USA
? LINEAR TECHNOLOGY CORPORATION 2011
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