MAX20480BATEJ/VY+

Supervisors Overview

The MAX20480BATEJ/VY+ is a seven-channel automotive system-on-chip (SOC) power-system monitor designed for high-reliability applications. It integrates voltage supervision, reset generation, and watchdog timer functions within a compact 16-pin LFCSP_SS package measuring 3x3x0.75 mm. The device operates across an extended temperature range of -40°C to +125°C and supports input voltages up to 36V. Certified to AEC-Q100 standards, it provides robust monitoring for complex automotive electronic architectures requiring multiple independent power rails.

Supervisors Feature Summary

• Integrates seven independent channel monitors with dedicated reset outputs for comprehensive power supervision
• Includes built-in watchdog timer functionality to ensure system reliability in critical automotive environments
• Features active-low reset signals compatible with standard microprocessor interfaces
• Utilizes a compact 16-pin LFCSP_SS package optimized for space-constrained PCB layouts

Supervisors Applications

• Automotive system-on-chip (SOC) power distribution networks
• Multi-rail voltage supervision in advanced driver-assistance systems (ADAS)
• Central gateway and infotainment unit power management
• Body control module (BCM) power integrity monitoring

Supervisors Procurement Notes

Verify the specific suffix J/VY+ against the manufacturer's latest datasheet to confirm pinout and electrical characteristics match your design requirements. Confirm AEC-Q100 qualification status if your application mandates automotive-grade certification. Ensure the 16-LFCSP_SS-3X3X0.75 footprint aligns with your PCB layout constraints before finalizing procurement.

Supervisors Selection Notes

Select this component when designing automotive systems requiring simultaneous monitoring of up to seven distinct power rails. It is suitable for applications needing integrated watchdog capabilities alongside voltage supervision. Consider the 36V input tolerance and -40°C to +125°C operating range for harsh automotive environments. Evaluate the compact 3x3mm package size against available board real estate.

Supervisors Part Context

This part belongs to the MAX20480 family of automotive power-system monitors from Analog Devices/Maxim Integrated. The family offers configurable channel counts ranging from four to seven inputs. These devices are engineered specifically for the stringent reliability and safety requirements of modern automotive electronics, providing a consolidated solution for power supervision tasks.

Supervisors Replacement Considerations

Check for other variants within the MAX20480 family that may offer different channel counts or package options. Verify compatibility with existing firmware if the replacement involves changes in reset timing or watchdog configuration parameters.