Current Consumption (Vbat=4V) - SimCom SIM800 Hardware Design

6.8

Current Consumption (VBAT=4V)

Table 42: Current consumption
Symbol Parameter
Voltage
Power drop
VBAT
Voltage ripple
I Average current
VBAT
I Peak current
MAX
* In above table the current consumption value is the typical one of the module tested in laboratory. In the mass production stage,
there may be differences among each individual.
SIM800_Hardware Design_V1.10
Conditions
PCL=5
PCL=5
@ f<200kHz
@ f>200kHz
Power off mode
Sleep mode (AT+CFUN=1):
( BS-PA-MFRMS=9 )
( BS-PA-MFRMS=5)
( BS-PA-MFRMS=2)
Idle mode (AT+CFUN=1):
EGSM900
Voice call (PCL=5):
GSM850
EGSM900
DCS1800
PCS1900
Data mode GPRS (1Rx,4Tx):
GSM850
EGSM900
DCS1800
PCS1900
Data mode GPRS (3Rx,2Tx):
GSM850
EGSM900
DCS1800
PCS1900
Data mode GPRS (4Rx,1Tx):
GSM850
EGSM900
DCS1800
PCS1900
During TX burst
55
Smart Machine Smart Decision
Min Typ Max
3.4 4.0 4.4
350
50
2.0
150
1.2
1.3
2.0
22.1
204.8
203.9
133.1
137.9
450.9
457.3
281.8
288.4
386.1
345.0
216.8
239.1
217.8
217.9
156.4
159.8
2.0
2018-08-13
Unit
V
mV
mV
uA
mA
mA
mA
mA
mA
mA
A