Power Output - Quectel SC690A Series Hardware Design

3.5. Power Output

The module supports output of regulated voltages for peripheral circuits. During application, it is
recommended to connect a 33 pF and a 10 pF capacitor in parallel to suppress high-frequency noise.
Table 9: Power Description
Pin Name
LDO9_1V8
SD_LDO5
SD_LDO22
USIM1_VDD
USIM2_VDD
VPH_PWR
SC690A_Series_Hardware_Design
Default Voltage (V)
1.8
1.8/2.95
2.95
1.8/2.95
1.8/2.95
VBAT
Drive Current (mA)
300
50
600
50
50
2000
Smart Module Series
Standby
Keeps ON
-
-
-
-
Keeps ON
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