Electrical, Reliability And Radio Characteristics; Absolute Maximum Ratings; Power Supply Ratings - Quectel Smart LTE Module Series Hardware Design

7
Electrical, Reliability and Radio
Characteristics

7.1. 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 41: Absolute Maximum Ratings
Parameter
VBAT
USB_VBUS
Current on VBAT
Voltage on Digital Pins

7.2. Power Supply Ratings

Table 42: SC650T Module Power Supply Ratings
Parameter Description
VBAT VBAT
USB_VBUS
Power supply
VRTC
voltage of backup
SC650T_Hardware_Design
Min
-0.5
-0.5
0
-0.3
Conditions
The actual input voltages must
stay between the minimum and
maximum values.
Smart LTE Module Series
SC650T Hardware Design
Max
6
20
3
2.3
Min Typ. Max
3.55 3.8 4.4
4.0 5.0 10
2.0 3.0 3.25
Unit
V
V
A
V
Unit
V
V
V
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