MEIG SLM156 - Electrical Characteristics; Limit Voltage; Power Rated Parameter

MeiG_SLM156_Hardware Design Manual
MeiG Smart Technology Co., Ltd
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6 Electrical Characteristics
6.1 Limit Voltage
Limit voltage range refers to the maximum voltage range of the module’s power supply voltage as well
as the digital and analog input/output interfaces. Operate beyond the range may cause damage to the
product.
Limit voltage range of SLM156 are shown as below:
Table 23 Limit voltage range
Parameter
Min
Max
Unit
VBAT_BB
-0.3
4.7
V
VBAT_RF
-1.2
6
V
USB_VBUS
-0.3
5.5
V
Digital pin voltage
-0.3
2.3
V
6.2 Power Rated Parameter
Table 24 Power rated parameter of the module
Parameter
Description
Condition
Min
Typical
Max
Unit
VBAT
VBAT_BB
VBAT_RF
The realistic input
voltage must be in
this range.
3.3
3.8
4.2
V
IVBAT
Peak
current
Under LTE Cat.M1,
the maximum
transmission power
is 23dBm 1RB
190
447
mA
USB_VBUS
USB
detection
3.0
5.0
5.25
V