Texas Instruments bq27220 User Manual

EXT_VCC
SDA
SCL
BIN
VSS
PGND
PGND
TP2
Load+
Load+(Host)
TP1
Pack+
Pack+
Charger+
BIN
BIN
Pack-
Charger-
TP3
Load-(Host)
PGND
PGND
Load-
SDA
SCL
VSS
B2
VDD
B3
SRP
C1
SRN
C2
SDA
A2
SCL
A3
GPOUT
A1
BAT
C3
BIN
B1
U1
BQ27220YZFR
VDD
PGND
BIN
1.8Meg
R2
EXT_VCC
5.1k
R3
GPOUT
GPOUT
VDD
2.2µF
C1
10.0k
R5
10.0k
R4
0.47µF
C3
PGND
4
1
2
3
J1
1µF
C2
0.01
R1
J6
J7
J2
J3
1
2
3
J5
TP5
VDD
GPOUT
Ext VCC
TP4
EXT_VCC
PGND
J4
GND
EXT_VCC
VDD
JP2JP1
Copyright © 2016, Texas Instruments Incorporated
www.ti.com Circuit Module Physical Layout, Bill of Materials and Schematic
13
SLUUBF5–April 2016
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Copyright © 2016, Texas Instruments Incorporated
bq27220EVM-744 Evaluation Module
4.3 Schematic
Figure 9 illustrates the schematic for the EVM.
Figure 9. bq27220EVM Schematic

Texas Instruments bq27220 Specifications

General

Brand	Texas Instruments
Model	bq27220
Category	Computer Hardware
Language	English