LTE Standard Module Series
EC200T Series Hardware Design
EC200T_Series_Hardware_Design 67 / 90
5.2. Power Supply Ratings
Table 32: The Module Power Supply Ratings
Parameter
Description
Conditions
Min.
Typ.
Max.
Unit
VBAT
VBAT_BB and
VBAT_RF
The actual input voltages
must be kept between the
minimum and maximum
values.
3.4 3.8 4.5 V
Voltage drop during
burst transmission
Maximum power control
level on EGSM900.
400
mV
I
VBAT
Peak supply current
(during transmission
slot)
Maximum power control
level on EGSM900.
1.8
2.0
A
USB_VBUS
USB connection
detection
3.0
5.0
5.25
V
5.3. Operating and Storage Temperatures
The operating and storage temperatures are listed in the following table.
Table 33: Operating and Storage Temperatures
Parameter
Min.
Typ.
Max.
Unit
Operation Temperature Range
1)
-35
+25
+75
ºC
Extended Operation Range
2)
-40
+85
ºC
Storage Temperature Range
-40
+90
ºC