Users Manual

LTE Standard Module Series
EC25 Hardware Design
EC25_Hardware_Design
101
/ 130
Table 46: EC25-AUX Current Consumption
LTE-FDD B28 @23.45dBm 631.0 mA
LTE-FDD B66 @22.68dBm 781.0 mA
WCDMA voice
call
WCDMA B2 @23.47dBm 643.0 mA
WCDMA B4 @23.5dBm 633.0 mA
WCDMA B5 @23.5dBm 551.0 mA
Parameter Description Conditions Typ. Unit
I
VBAT
OFF state Power down 9 μA
Sleep state
AT+CFUN=0 (USB disconnected) 0.9 mA
GSM DRX=2 (USB disconnected) 2.4 mA
LTE-FDD PF=128 (USB disconnected) 2.5 mA
LTE-TDD PF=64 (USB disconnected) 3.4 mA
Idle state
GSM DRX=5 (USB disconnected) 16.9 mA
GSM DRX=5 (USB connected) 34.5 mA
WCDMA PF=64 (USB disconnected) 17.9 mA
WCDMA PF=64 (USB connected) 35.2 mA
LTE-FDD PF=64 (USB disconnected) 18.3 mA
LTE-FDD PF=64 (USB connected) 35.1 mA
LTE-TDD PF=64 (USB disconnected) 18.4 mA
LTE-TDD PF=64 (USB connected) 35.1 mA
GPRS data
transfer
(GNSS OFF)
GSM850 4DL/1UL @32.48dBm 240.1 mA
GSM850 3DL/2UL @31.59dBm 384.8 mA
GSM850 2DL/3UL @29.51dBm 452.1 mA
GSM850 1DL/4UL @28.41dBm 542.1 mA