Quectel EC200U Series

LTE Standard Module Series
EC200U_Series_Hardware_Design 69 / 94
5.2. Power Supply Ratings
Table 41: 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 value.
3.3
3.8
4.3
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
2.0/3.0
A
USB_VBUS
USB detection
3.5
5.0
5.25
V
5.3. Operating and Storage Temperatures
The operating and storage temperatures are listed in the following table.
The power supply should be able to provide sufficient current up to 2.0 A to the module that only
supports LTE network, while 3.0 A at least should be provided for GSM network.
NOTE