MAX16058ATA16+

Supervisors Overview

The MAX16058ATA16+ is a voltage supervisory circuit manufactured by Analog Devices Inc. under the Maxim Integrated brand. It operates within a supply voltage range of 1.1 V to 5.5 V and consumes only 125 nA of quiescent current. The device features a single monitored input with a threshold voltage of 1.575 V and provides an active low, open-drain output. It includes manual reset capability and a watchdog timer function. The reset delay time is specified at 14.18 ms, with an accuracy of 2.5%. The component is housed in a DFN-8 package and supports surface mount installation across an operating temperature range from -40°C to +125°C.

Supervisors Feature Summary

• Ultra-low power consumption of 125 nA for battery-operated applications
• Integrated watchdog timer for system reliability monitoring
• Manual reset pin for user-initiated system recovery
• Capacitor-free operation stability

Supervisors Applications

• Portable electronic devices requiring extended battery life
• Embedded systems needing reliable voltage supervision
• Industrial equipment operating in extreme temperatures
• Consumer electronics with manual reset requirements

Supervisors Procurement Notes

Verify the specific suffix ATA16 against official datasheets to confirm pinout and thermal characteristics. Ensure compatibility with DFN-8 footprint designs. Check RoHS compliance status through manufacturer documentation. Confirm availability as distribution channels may vary. Validate operating temperature ranges match application requirements before procurement.

Supervisors Selection Notes

Select this component when ultra-low standby current is critical for system efficiency. The integrated watchdog timer simplifies design complexity compared to discrete solutions. Consider the DFN-8 package size constraints during PCB layout. Verify that the 1.575 V threshold aligns with the monitored rail voltage. Ensure the open-drain output interface matches downstream logic requirements.

Supervisors Part Context

This part belongs to the MAX16058 series of voltage supervisors designed for low-power applications. It complements other Maxim Integrated PMIC solutions by providing essential monitoring functions without significant power overhead. The series targets markets demanding high reliability in compact form factors.

Supervisors Replacement Considerations

Consult official cross-reference guides for verified substitutes. Ensure replacement parts maintain identical threshold voltages and package dimensions. Verify functional equivalence regarding watchdog timer capabilities and reset delay times.