DS2775_11 Datasheet, PDF (10/46 Pages) Maxim Integrated Products – 2-Cell, Stand-Alone, Li+ Fuel-Gauge IC with Protector and Optional SHA-1 Authentication

2-Cell, Stand-Alone, Li+ Fuel-Gauge IC with
Protector and Optional SHA-1 Authentication
DS2775/DS2776 Typical Application Circuit
PK+
DATA
150Ω
5.1V
PK-
1kΩ
0.1μF
1kΩ
470Ω 1kΩ
150Ω
1kΩ
CC
SRC
DC
PLS
V_DD
DQ
V_IN2
1kΩ
DS2775
V_IN1
PIO
DS2776
CP
VB
SNS
V_SS OVD
0.47μF
0.1μF
SRC
R_SNS
DS2777/DS2778 Typical Application Circuit
PK+
150Ω
SDA
SCL
150Ω
5.1V
5.1V
PK-
1kΩ
0.1μF
1kΩ
470Ω 1kΩ
150Ω
1kΩ
CC
SRC
DC
PLS
V_DD
SDA
V_IN2
1kΩ
SCL
DS2777
V_IN1
PIO
DS2778
CP
VB
SNS
V_SS
0.47μF
0.1μF
SRC
R_SNS
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