MAX6865UK33D3L+T

The MAX6865UK33D3L+T is a precision CMOS voltage supervisor designed for reliable system power-supply sequencing and reset in industrial applications such as factory automation, programmable logic controllers and data acquisition systems. It belongs to PMIC (Power Management Integrated Circuit) category of integrated circuits, tracking one of its powerful families of voltage supervisors, Supervisors.

Overview

This supervisor has a programmable power-on reset delay and supports precision monitoring of the power supply voltage. It can produce an active-low reset signal to a processor or other components in both standard and low power supply conditions. It operates over a wide temperature range and requires no external components. The MAX6865UK33D3L+T’s minimal current consumption helps reduce the cost of meeting high efficiency standards.

Features

• 1.8V to 5.5V Operating Voltage Range
• 30ns Power-on Reset Delay
• 4.6V Power-on Reset Threshold
• 2.2V Power-off Reset Threshold
• 31.25µA (Typical) Max Quiescent Current
• -40°C to +85°C Operating Temperature Range
• Open Drain Active-low Reset Output
• Fully Specified for 1.8V and 3.3V VCC Operation
• Precision Monitoring of VCC
• Open-drain Active-low Reset Output
• Late Power-on Reset Delay Feature

Application Field

The MAX6865UK33D3L+T is an exceptionally versatile and cost-effective supervisor IC. It can be used in a wide range of industrial applications such as industrial automation, factory automation, programmable logic controllers and data acquisition systems.

Working Principle

The MAX6865UK33D3L+T operates over a wide temperature range, requires no external components, and has a programmable power-on reset delay. When VCC rises and reaches the monitoring threshold (VTH), the MAX6865UK33D3L+T resets the processor, allowing it to run, while the reset signal goes low. When VCC drops below the reset threshold (VTL), the reset signal goes high, resetting the processor and allowing it to start running again.

Conclusion

The MAX6865UK33D3L+T is a powerful and versatile voltage supervisor that offers industry-leading functionality and functionality for a wide range of industrial applications. It provides precision monitoring of the power supply voltage, ensures reliable system power-supply sequencing and reset, and provides an active-low reset signal to a processor or other components in both standard and low power supply conditions. This voltage supervisor is an excellent choice for industrial applications such as factory automation, programmable logic controllers, and data acquisition systems.