The RT9818A-22GV is a simple reset/power-on reset integrated circuit manufactured by Richtek USA Inc.

• Package: It comes in a SOT-23-3 case and is designed to be mounted on a surface mount device.
• Output and Reset: The output is open drain or open collector and the reset is active low.
• Voltage Threshold: The IC monitors one voltage and has a reset timeout of 0ms typical.
• Voltage Threshold: The voltage threshold is 2.2V.
• Status: The RT9818A-22GV is currently active and has a medium popularity in the market.
• Operating Temperature: The operating temperature range is -40°C to 85°C.