ADM1818-R23ART-RL7

Introduction

The ADM1818-R23ART-RL7 is a Supervisor with Multiple Reset and Watchdog Timers. It offers programmable reset threshold voltages ranging from 0.8V to 2V and two independent warm reset pins. This device is designed to provide reliable protection for low power applications.It is a small, low-power 8-pin TinyPICO package that is ideal for battery-powered or low-noise applications. It features wide input voltage ranges, and works with low supply voltages. It ensures that changes in the power supply voltage or current can be accurately monitored to provide reliable protection for a variety of systems.

Applications

The ADM1818-R23ART-RL7 is suitable for a variety of low power applications such as portable electronics, battery-powered products, telecommunication equipment, medical equipments, consumer and industrial electronics and so on.

Features and Specifications

• Wide input voltage range from 0.8V to 2V
• Two independent watchdog timers for monitoring the output voltage;
• Programmable reset threshold voltage setting from 0.8V to 2V;
• Low supply current of less than 3.5uA
• Small 8-pin TinyPICO package

Working Principle

The ADM1818-R23ART-RL7 is designed to provide reliable protection for low power applications. It uses two independent watchdog timers to monitor the output voltage. If the output voltage drops below the reset threshold voltage, the device will generate a signal to trigger a reset. The reset threshold voltage can be programmed from 0.8V to 2V using the Voltage Regulator Up-Down Control feature.When the device’s power supply reaches the reset threshold voltage, the device will generate a reset signal to reset the system. The reset signal is then sent to the reset pin, which can be used to customize the reset behavior.The device also has two independent warm reset pins, which can be used to trigger a reset if the system does not respond or is stuck.The ADM1818-R23ART-RL7 is designed to work with low supply voltages, so it requires low supply current. It can provide reliable protection for your system while consuming less power.

Conclusion

The ADM1818-R23ART-RL7 is an excellent choice for low power applications. It is an 8-pin TinyPICO package that provides reliable protection for your system with minimal power consumption. It offers wide input voltage range and programmable reset threshold voltage setting from 0.8V to 2V. Additionally, it has two independent watchdog timers and two independent warm reset pins for reliable operation.

The specific data is subject to PDF, and the above content is for reference