The RT9801ACE is a voltage detector manufactured by Richtek USA Inc. It's designed to monitor voltage levels and provide a reset signal when the voltage falls below a certain threshold. This is crucial for ensuring the stable operation of microcontrollers and other sensitive electronic components.

Applications

• Microcontroller reset circuits
• Battery voltage monitoring
• Power-on reset (POR) circuits
• System monitoring

Features

• Precise voltage detection threshold
• Open-drain output
• Low supply current
• Small package size

Benefits

• Ensures reliable system startup: Prevents the microcontroller from operating with insufficient voltage.
• Protects data integrity: Prevents data corruption caused by low voltage conditions.
• Extends battery life: Low supply current minimizes power consumption.
• Saves board space: Small package size allows for integration in compact devices.

The RT9801ACE is available in various threshold voltage options to suit different application requirements. Its open-drain output allows for flexible interfacing with other circuits. The device is designed for low-power operation and is suitable for battery-powered applications.

Technical Specifications:

• Detection Voltage Range: Consult datasheet for specific values.
• Supply Voltage Range: Consult datasheet for specific values.
• Operating Temperature Range: Consult datasheet for specific values.
• Output Type: Open Drain