Quectel RG520N-AT - 6 Electrical Characteristics and Reliability; Absolute Maximum Ratings; Power Supply Ratings

5G Module Series
RG520N-AT_Hardware_Design 83 / 109
6 Electrical Characteristics and
Reliability
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 46: Absolute Maximum Ratings
6.2. Power Supply Ratings
Table 47: Module Power Supply Ratings
Parameter
Min.
Max.
Unit
VBAT_RF/VBAT_BB
-0.5
6.0
V
USB_VBUS
-0.3
5.5
V
Peak Current of VBAT_BB
-
0.32
A
Peak Current of VBAT_RF
-
3.2
A
Voltage at Digital Pins
-0.5
2.2
V
Voltage at ADC0
-0.5
2.2
V
Parameter
Description
Condition
Min.
Typ.
Max.
Unit
VBAT
VBAT_BB and VBAT_RF
The actual input voltages
must be kept between the
minimum and maximum
3.3
3.8
4.4
V