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BQ76PL455A Datasheet(PDF) 4 Page - Texas Instruments

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Part # BQ76PL455A
Description  16-Cell Industrial Integrated Battery Monitor
Download  125 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

BQ76PL455A Datasheet(HTML) 4 Page - Texas Instruments

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bq76PL455A
SLUSCL0A – SEPTEMBER 2016 – REVISED OCTOBER 2016
www.ti.com
Product Folder Links: bq76PL455A
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Copyright © 2016, Texas Instruments Incorporated
Pin Functions (continued)
NAME
TYPE(1)
DESCRIPTION
PIN
NO.
CGND
48
P
Communication ground(2). Connect to ground plane.
CHM
33
P
Charge pump flying capacitor connection. Connect a 22-nF ceramic capacitor(3) between this pin
and CHP.
CHP
32
P
Charge pump flying capacitor connection. Connect a 22-nF ceramic capacitor(3) between this pin
and CHM.
COMMH–
54
DIO
Inverting, high-side differential connection to the COMML– pin of the higher adjacent module in a
daisy chain.
Leave this pin unconnected if not used.
COMMH+
55
DIO
Non-inverting, high-side differential connection to the COMML+ pin of the higher adjacent module in
a daisy chain.
Leave this pin unconnected if not used.
COMML–
53
DIO
Inverting, low-side differential connection to the COMMH– pin of the lower adjacent module in a
daisy chain. Leave this pin unconnected if not used.
COMML+
52
DIO
Non-inverting, low-side differential connection to the COMMH+ pin of the lower adjacent module in a
daisy chain. Leave this pin unconnected if not used.
DGND1
30
P
Digital Ground(2). Connect to ground plane.
DGND2
35
P
Digital Ground(2). Connect to ground plane.
DGND3
37
P
Digital Ground(2). Connect to ground plane.
EQ1
28
DO
Cell Equalization control output used to drive an external N-FET balancing cell 1. May leave this pin
unconnected if not used.
EQ2
26
DO
Cell Equalization control output used to drive an external N-FET balancing cell 2. May leave this pin
unconnected if not used.
EQ3
24
DO
Cell Equalization control output used to drive an external N-FET balancing cell 3. May leave this pin
unconnected if not used.
EQ4
22
DO
Cell Equalization control output used to drive an external N-FET balancing cell 4. May leave this pin
unconnected if not used.
EQ5
20
DO
Cell Equalization control output used to drive an external N-FET balancing cell 5. May leave this pin
unconnected if not used.
EQ6
18
DO
Cell Equalization control output used to drive an external N-FET balancing cell 6. May leave this pin
unconnected if not used.
EQ7
16
DO
Cell Equalization control output used to drive an external N-FET balancing cell 7. May leave this pin
unconnected if not used.
EQ8
14
DO
Cell Equalization control output used to drive an external N-FET balancing cell 8. May leave this pin
unconnected if not used.
EQ9
12
DO
Cell Equalization control output used to drive an external N-FET balancing cell 9. May leave this pin
unconnected if not used.
EQ10
10
DO
Cell Equalization control output used to drive an external N-FET balancing cell 10. May leave this
pin unconnected if not used.
EQ11
8
DO
Cell Equalization control output used to drive an external N-FET balancing cell 11. May leave this
pin unconnected if not used.
EQ12
6
DO
Cell Equalization control output used to drive an external N-FET balancing cell 12. May leave this
pin unconnected if not used.
EQ13
4
DO
Cell Equalization control output used to drive an external N-FET balancing cell 13. May leave this
pin unconnected if not used.
EQ14
2
DO
Cell Equalization control output used to drive an external N-FET balancing cell 14. May leave this
pin unconnected if not used.
EQ15
80
DO
Cell Equalization control output used to drive an external N-FET balancing cell 15. May leave this
pin unconnected if not used.
EQ16
78
DO
Cell Equalization control output used to drive an external N-FET balancing cell 16. May leave this
pin unconnected if not used.
FAULT_N
40
DO
Single-ended active-low fault output. Leave this pin unconnected if not used.
FAULTH–
56
DI
Inverting, high-side differential connection to the FAULTL– pin of the higher adjacent module in a
daisy chain.
Leave this pin unconnected if not used.


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