Neoway N10 - Figure 3-8 Power-Off Procedure; Figure 3-9 Reference Circuit for Power-On;Off Control

N10_Hardware_User_Guide
Copyright © Neoway Technology Co., Ltd.
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Figure 3-8 Power-off procedure
VBAT
ON/OFF
VIO28
UART
2 s
500 ms
Automatic Shutdown Triggered by Low Voltage
Low voltage of the power supply will trigger automatic shutdown of the module.
The module keeps monitoring the voltage at VBAT. When it is lower than 3.3 V, the module shuts down
automatically.
Power-On/Off Control
Figure 3-9 shows a reference circuit for ON/OFF control with inverted control logic.
Figure 3-9 Reference circuit for power-on/off control
GPRS Module
ON/OFF
TVS
S 1