Electrical Characteristics And Reliability; Absolute Maximum Ratings; Power Supply Ratings - Quectel RG520N-AT Hardware Design

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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
Parameter
VBAT_RF/VBAT_BB
USB_VBUS
Peak Current of VBAT_BB
Peak Current of VBAT_RF
Voltage at Digital Pins
Voltage at ADC0

6.2. Power Supply Ratings

Table 47: Module Power Supply Ratings
Parameter
Description
VBAT
VBAT_BB and VBAT_RF
RG520N-AT_Hardware_Design
Min.
Max.
-0.5
6.0
-0.3
5.5
-
0.32
-
3.2
-0.5
2.2
-0.5
2.2
Condition
The actual input voltages
must be kept between the
minimum
and
maximum
5G Module Series
Unit
V
V
A
A
V
V
Min.
Typ.
Max.
3.3
3.8
4.4
83 / 109
Unit
V

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