Power Supply Ratings; Operating Temperature; Current Consumption - Quectel UC20 Manual

6.2. Power Supply Ratings

Table 31: The Module Power Supply Ratings
Parameter Description
VBAT_BB and
VBAT
VBAT_RF
USB_VBUS USB detection

6.3. Operating Temperature

The operating temperature is listed in the following table.
Table 32: Operating Temperature
Parameter
Normal Temperature
1)
Restricted Operation
Storage Temperature
NOTE
1)
1. " " When the module works within the temperature range, the deviations from the RF specification
may occur. For example, the frequency error or the phase error would increase.
2. The maximum surface temperature may be up to 100º C when module works at 85º C ambient
temperature.

6.4. Current Consumption

The values of current consumption are shown below.
UC20_Hardware_Design
Conditions
Voltage must stay within the
min/max values, including voltage
drop, ripple and spikes.
Min Typ.
-35 25
-40~ -35
-45
Confidential / Released
UMTS/HSPA Module Series
UC20 Hardware Design
Min. Typ. Max.
3.4 3.8 4.3
3.0 5.0 5.25
Max Unit
75 º C
75 ~ 85 º C
90 º C
Unit
V
V
65 / 84