Specification	RT9818C-31GU3

Mounting Type	Surface Mount
Number of Voltages Monitored	1
Operating Temperature (Max)	85 °C
Operating Temperature (Min)	-40 °C
Output	Open Drain, Open Collector
Package / Case	SC-70, SOT-323
Package Name	SC-70-3
Reset	Active Low
Reset Timeout (Minimum)	143 ms
Type	Simple Reset/Power-On Reset
Voltage - Threshold	3.1 V

RT9818 Series

Part	Operating Temperature (Max)	Operating Temperature (Min)	Number of Voltages Monitored	Output	Type	Mounting Type	Reset Timeout (Minimum)	Package Name	Voltage - Threshold	Reset	Package / Case	Reset Timeout (Typical)
Richtek USA Inc. RT9818C-29GU3	85 °C	-40 °C	1	Open Collector Open Drain	Simple Reset/Power-On Reset	Surface Mount	143 ms	SC-70-3	2.9 V	Active Low	SC-70 SOT-323
Richtek USA Inc. RT9818A-33GVL	85 °C	-40 °C	1	Open Collector Open Drain	Simple Reset/Power-On Reset	Surface Mount		SOT-23-3L	3.3 V	Active Low	SC-59 SOT-23-3 TO-236-3	0 ms
Richtek USA Inc. RT9818E-20GY	85 °C	-40 °C	1	Open Collector Open Drain	Simple Reset/Power-On Reset	Surface Mount		SC-82	2 V	Active High	SC-82	0 ms
Richtek USA Inc. RT9818C-29GV	85 °C	-40 °C	1	Open Collector Open Drain	Simple Reset/Power-On Reset	Surface Mount	143 ms	SOT-23-3	2.9 V	Active Low	SC-59 SOT-23-3 TO-236-3
Richtek USA Inc. RT9818A-28GV	85 °C	-40 °C	1	Open Collector Open Drain	Simple Reset/Power-On Reset	Surface Mount		SOT-23-3	2.8 V	Active Low	SC-59 SOT-23-3 TO-236-3	0 ms
Richtek USA Inc. RT9818C-12GV	85 °C	-40 °C	1	Open Collector Open Drain	Simple Reset/Power-On Reset	Surface Mount	143 ms	SOT-23-3	1.2 V	Active Low	SC-59 SOT-23-3 TO-236-3
Richtek USA Inc. RT9818C-42GV	85 °C	-40 °C	1	Open Collector Open Drain	Simple Reset/Power-On Reset	Surface Mount	143 ms	SOT-23-3	4.2 V	Active Low	SC-59 SOT-23-3 TO-236-3
Richtek USA Inc. RT9818C-31GU3	85 °C	-40 °C	1	Open Collector Open Drain	Simple Reset/Power-On Reset	Surface Mount	143 ms	SC-70-3	3.1 V	Active Low	SC-70 SOT-323
Richtek USA Inc. RT9818C-27GU3	85 °C	-40 °C	1	Open Collector Open Drain	Simple Reset/Power-On Reset	Surface Mount	143 ms	SC-70-3	2.7 V	Active Low	SC-70 SOT-323
Richtek USA Inc. RT9818G-20GY	85 °C	-40 °C	1	Open Collector Open Drain	Simple Reset/Power-On Reset	Surface Mount	143 ms	SC-82	2 V	Active High	SC-82

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RT9818C-31GU3 | Datasheet