Texas Instruments 3 Series Manual page 66

BQ76952
SLUSE13A – JANUARY 2020 – REVISED MAY 2021
SECONDARY
PROTECTOR
+
VC15
+
VC14
+
VC13
+
VC12
: :
VC11
: :
: :
VC10
: :
VC9
: :
: :
VC8
: :
VC7
: :
: :
VC6
VC5
+
VC4
+
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Figure 16-1. BQ76952 16-Series Cell Typical Implementation (Simplified Schematic)
A full schematic of a basic monitor circuit based on the BQ76952 for a 16-series battery pack is shown below.
Section 18.2 shows the board layout for this design.
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PCHG
FUSE
Product Folder Links:
PDSG
REGIN
REG1
REG2
RST_SHUT
DSG Logic Out
DDSG
CHG Logic Out
DCHG
DFETOFF
CFETOFF
HDQ
SDA
SCL
ALERT
TS1
TS2
TS3
BQ76952
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PACK+
CAN
5V
COMM TO
TRANSCEIVER
SYSTEM
COMM
3.3V
VDD
GPIO
MCU
GPIO
GPIO
SDA
SCL
INT
GND
PACK-
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