Product Manual

MeiGProductManualofSLM750Module
SLM750ModuleHardwareDesign Page 67, total 84 pages
Table 34: Electrical characteristics in power supply status
Parameter I/O Min Type Max Unit
VBAT I 3.3 3.8 4.2 V
USIM_VDD O 1.7/2.75 1.8/2.85 1.9/2.95 V
6.4 Module Power Consumption Range
The following table shows the consumption of SLM750 in various modes. Contact us if you
need more information about the band.
Table 35: Consumption
PARAMETER DESCRIPTION CONDITION VALUE UNIT
IVBAT
Shut Down
mode
Module shutdown leakage 12 uA
Sleep mode AT+CFUN=0 (USB
disconnected)
2.2 mA
GSM 900 DRX=2 (USB
disconnected)
GSM 900 DRX=9 (USB
disconnected)
2.1
2.25
mA
DCS1800 DRX=2 (USB
disconnected)
DCS1800 DRX=9 (USB
disconnected)
2.2
2.3
mA
GSM 850 DRX=2 (USB
disconnected)
GSM 850 DRX=9 (USB
disconnected)
2.3
2.35
mA
WCDMA Band 1
PF=128(USB disconnected)
WCDMA Band 5
PF=128(USB disconnected)
WCDMA Band 8
PF=128(USB disconnected)
2.2
2.01
2.06
mA
WCDMA Band 1 PF=51
(USB disconnected)
WCDMA Band 5
PF=512(USB disconnected)
WCDMA Band 8
PF=512(USB disconnected)
2.3
2.13
2.2
mA