ADM1085AKSZ-REEL7

Supervisors Overview

The ADM1085AKSZ-REEL7 is a voltage sequencer from Analog Devices designed for power management applications. It features an active high monitor output and operates within a supply voltage range of 2.25 V to 3.6 V. The device draws a typical input current of 10 µA. It is housed in a 6-lead SC-70 package, suitable for surface-mount installation. The component supports adjustable thresholds and reset delays, ensuring precise sequencing control for multi-rail systems.

Supervisors Feature Summary

• Active high monitoring output for reliable signal indication
• Adjustable threshold voltage for flexible configuration
• Ultra-low operating current for energy efficiency
• Compact 6-lead SC-70 surface-mount packaging

Supervisors Applications

• Multi-rail power sequencing in portable electronics
• Voltage monitoring in battery-powered devices
• System supervisor circuits requiring low quiescent current
• Automotive electronic control units with strict space constraints

Supervisors Procurement Notes

Verify the specific suffix REEL7 indicates tape-and-reel packaging when ordering. Confirm the active high output logic aligns with system requirements, as other variants may offer active low options. Ensure the 2.25 V minimum supply voltage meets the lowest rail voltage in the target application. Check RoHS compliance documentation for environmental regulations.

Supervisors Selection Notes

Select this component when an active high output is required for voltage sequencing. Compare against the ADM1087 if an active low open-drain output is preferred instead. Consider the 10 µA current consumption against higher-performance supervisors if power savings are critical. Verify that the 6-lead SC-70 package fits the available PCB footprint compared to larger TSSOP alternatives.

Supervisors Part Context

This part belongs to the ADM108x family of simple voltage sequencers from Analog Devices. It shares functional similarities with the ADM1087 but differs in output polarity. The series targets cost-sensitive applications requiring basic power-up sequencing without complex digital interfaces or watchdog timers.

Supervisors Replacement Considerations

The ADM1087AKSZ-REEL7 is a direct alternative but provides an active low open-drain output instead of active high. Verify output compatibility before substitution. Other ADM108x variants may offer different pinouts or additional features like manual reset.