Electrical, Reliability And Radio Characteristics; Absolute Maximum Ratings; Power Supply Ratings - Quectel Smart Wi-Fi Module Series User Manual

6
Electrical, Reliability and Radio
6.1.

Absolute Maximum Ratings

Absolute maximum ratings for power supply and voltage on digital and analog pins of the module are
listed in the following table.
Table 8: Absolute Maximum Ratings
Parameter
VBAT
USB_VBUS
Voltage on Digital Pins
6.2.

Power Supply Ratings

Table 9: SC20-W Module Power Supply Ratings
Parameter Description
VBAT VBAT
USB_VBUS USB detection
Power supply
VRTC voltage of backup
battery
SC20-W_Manual_R1.0
Characteristics
Min.
-0.5
-0.5
-0.3
Conditions
Voltage must stay within the
min/max values, including
voltage drop, ripple and spikes.
Confidential / Released
Max.
6
16
2.3
Min. Typ. Max.
3.5 3.8 4.2
4.35 5.0 6.3
2.0 3.0 3.25
Unit
V
V
V
Unit
V
V
V
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