Reliability , Radio And Electrical Characteristics; Absolute Maximum Ratings; Power Supply Ratings - Quectel EG91 Series Hardware Design
Lte standard module
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Also See for EG91 Series:
- Hardware design (98 pages) ,
- Hardware design (94 pages) ,
- Hardware design (109 pages)
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6
Reliability , Radio and Electrical
Characteristics
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 28: Absolute Maximum Ratings
Parameter
VBAT_RF/VBAT_BB
USB_VBUS
Peak Current of VBAT_BB
Peak Current of VBAT_RF
Voltage at Digital Pins
6.2. Power Supply Ratings
Table 29: Power Supply Ratings
Parameter
Description
VBAT_BB and
VBAT_RF
VBAT
Voltage drop during
EG91_Series_Hardware_Design
Min.
-0.3
-0.3
0
0
-0.3
Conditions
The actual input voltages
must be kept between the
minimum and maximum
values.
Maximum power control
LTE Standard Module Series
Max.
Unit
4.7
V
5.5
V
0.8
A
1.8
A
2.3
V
Min.
Typ.
Max.
3.3
3.8
4.3
400
Unit
V
mV
69 / 105
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