The AME8500AEETAF46Z is a PMIC (Power Management Integrated Circuit) Supervisor manufactured by AME, Inc. This device is designed to monitor the voltage levels of power supplies in electronic systems and provide a reset signal when a voltage fault is detected. It is commonly used in embedded systems, microcontrollers, and other applications where reliable power supply monitoring is critical.

Applications

• Microcontroller-based systems
• Embedded systems
• Industrial control systems
• Automotive electronics
• Consumer electronics

Features

• Precision voltage monitoring
• Adjustable reset timeout period
• Active-low reset output
• Low quiescent current
• Small package size

Benefits

• Ensures reliable system operation by detecting voltage faults.
• Prevents data corruption and system malfunctions.
• Reduces system downtime.
• Simplifies power supply monitoring design.
• Conserves power with low quiescent current.

Technical Specifications

The AME8500AEETAF46Z features a precise voltage monitoring threshold, typically around 4.6V. The reset timeout period can often be adjusted using external components or internal configurations. The device has an active-low reset output that asserts when the monitored voltage drops below the threshold. The quiescent current is very low, typically in the microampere range. It is typically packaged in a small SOT-23 or similar surface-mount package. The operating temperature range is usually between -40°C and +85°C. Internal pull-up resistors are often included on the reset output. The datasheet provides detailed information about the precise voltage threshold, reset timeout options, and other electrical characteristics. This device is an essential component for ensuring reliable operation in voltage-sensitive systems. The “AEETAF46Z” suffix denotes specific configuration settings for voltage threshold and timeout period, according to AME, Inc.'s specific product marking scheme. Often these settings are factory programmable to cater to specific application requirements.