The ADM691AARN is a supervisory circuit designed for power supply monitoring and battery control in microprocessor systems. It features a precision voltage monitor with a reset time delay of 200 ms, which can be adjusted, and operates with a low standby current of 1 µA. The device supports automatic battery backup power switching and includes functionalities such as power-on reset output, watchdog timer, and CMOS RAM write protection. This part is capable of functioning with a supply voltage as low as 1 V and provides a reset pulse if the watchdog timer is not toggled within a specified time. The ADM691AARN is available in a 16-pin TSSOP package and is suitable for applications in microprocessor systems, computers, automotive systems, and intelligent instruments. Its specifications include a reset voltage threshold of 4.65 V and a battery switchover threshold that ensures reliable operation during power fluctuations.
IC SUPERVISOR 1 CHANNEL 16SOIC
| Lingto Electronic Limited | |
|---|---|
| Product Category | Supervisory Circuits and Battery Monitor Chips |
| Product Number | ADM691AARN |
| Product Name | PMIC - Supervisors |
| Number of Supplies | 1; 1 |
