Power Consumption - Huawei ME909u-521 Hardware Manual

HUAWEI ME909u-521 LTE LGA Module
Hardware Guide
Table 5-4 Requirements for input current of the ME909u-521 module
Power
VBAT (3.8 V)

5.4.2 Power Consumption

The power consumptions of ME909u-521 in different scenarios are respectively listed
in Table 5-5 to Table 5-9 .
The power consumption listed in this section are tested when the power supply of
ME909u-521 module is normal voltage (3.8 V), and all of test values are measured at
room temperature.
Table 5-5 Averaged power off DC power consumption of ME909u-521
Description
Power off
Table 5-6 Averaged standby DC power consumption of ME909u-521 (WCDMA/HSDPA/LTE/GSM)
Description
Sleep LTE
HSPA+/WCDMA
GPRS/EDGE
Issue 05 (2017-12-15)
Peak (Maximum)
Max Avg@100uS
2500 mA
Test Value (µA)
Typical
80
Bands Test Value (mA)
Typical
LTE bands 4.5
UMTS bands 4.4
GSM bands 3.9
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Electrical and Reliability Features
Normal (Maximum)
Max Avg@1S
1100 mA
Notes/Configuration
VBAT is ON and the module does not
work.
Notes/Configuration
Module is powered up.
DRX cycle=8 (2.56s)
Module is registered on the
network.
USB is in suspend.
Module is powered up.
DRX cycle=8 (2.56s)
Module is registered on the
network.
USB is in suspend.
Module is powered up.
MFRMS=5 (1.175s)
Module is registered on the
network.
USB is in suspend.
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