ADM1812-10ART-RL7 - Voltage Monitoring IC from Analog Devices Inc.

The ADM1812-10ART-RL7 is a highly reliable, precision microprocessor supervisory circuit designed to monitor power supplies in digital systems. Manufactured by Analog Devices Inc., a company renowned for its high-performance analog, mixed-signal, and digital signal processing integrated circuits, this product ensures that systems remain within operational voltage limits.

The ADM1812-10ART-RL7 provides a precise, factory-trimmed threshold voltage of 2.93V, which is ideal for 3.3V systems. It helps to protect sensitive digital circuits by resetting the system during instances of undervoltage, thereby preventing system errors and potential data loss. This feature is critical in applications where consistent and reliable operation is paramount.

Key Features:

• Reset Output: The device features an active low reset output, which remains asserted for a minimum of 140ms after Vcc has risen above the reset threshold. This ensures that the system has sufficient time to stabilize before resuming operation.
• Low Power Consumption: With a very low supply current of 17µA, the ADM1812-10ART-RL7 is suitable for power-sensitive applications, extending the battery life of portable devices.
• High Accuracy: The reset threshold accuracy is ±1.5%, which provides reliable monitoring and reset activation, ensuring the system operates within safe voltage levels.
• Temperature Range: The device is operational over an industrial temperature range of -40°C to +85°C, making it versatile for various environments.
• Small Footprint: It is available in a compact SOT-23 package, which is ideal for space-constrained applications.

Applications:

• Portable Devices
• Microprocessor & Microcontroller Systems
• Data Storage Systems
• Industrial Controllers
• Embedded Systems

The ADM1812-10ART-RL7 voltage monitoring IC is an essential component for systems that require stringent voltage supervision to ensure reliability and performance. Its combination of features makes it a versatile choice for designers looking to enhance system integrity through effective power management.

With Analog Devices Inc.'s reputation for quality and precision, the ADM1812-10ART-RL7 is a top choice for engineers requiring a dependable supervisory solution in their digital systems.