User Manual

MeiG_SLM550_Hardware Design Manual
MeiG Smart Technology Co., Ltd 71/89
6 Electrical, Reliability
6.1 Absolute Maximum
The table below shows the absolute maximum values that the module can withstand. Exceeding these
limits can cause permanent damage to the module.
Table 17 Absolute Maximum
Parameter Minimum Typical Maximum Unit
VBAT - - 6 V
VBUS - - 10.5 V
Peak current - - 3 A
6.2 Working Temperature
The table below shows the operating temperature range of the module:
Table 18 Module Operating Temperature
Parameter Minimum Typical Maximum Unit
Working temperature -25 - 75 ℃
Storage temperature -40 - 90
℃
6.3 Working Voltage
Table 19 Module Operating Voltage
Parameter Minimum Typical Maximum Unit
VBAT 3.4 4.2 V
VBUS 4 5 6 V
Hardware shutdown voltage 2.5 2.8 - V