User's Manual

720 Hardware User Guide

4 Electric Feature and Reliability

4.1 Electric Feature

Table 4-1 N720 Electric Feature

Module Status Minimum Value Typical Value Maximum Value

VBAT

Vin 3.3V 3.8V 4.3V

Iin / / 3A

If the voltage is too low, the module might fail to start. If the voltage is too high or there is a

voltage burst during the startup, the module might be damaged permanently.

If you use LDO or DC-DC to supply power for the module, ensure that it output at least 3 A

current.

4.2 Temperature

Table 4-2 Temperature Feature

Module Status Minimum Value Typical Value Maximum Value

Work -40°C 25°C 85°C

Limit -40°C 85°C

Storage -40°C 85°C

If the module works in temperature exceeding the thresholds, its RF performance might be worse

but it can still work properly.