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Product Detailed Parameters
- Description：IC SEQUENCER/SUPERVISOR 40LFCSP
- Series：Super Sequencer®
- Mfr：Analog Devices Inc.
- Package：Tape & Reel (TR),Bulk
- Applications：Power Supply Monitor, Sequencer
- Voltage - Input：3V ~ 14.4V
- Voltage - Supply：3V ~ 14.4V
- Current - Supply：4.2 mA
- Operating Temperature：-40°C ~ 85°C
- Grade：-
- Qualification：-
- Mounting Type：Surface Mount
- Package / Case：40-WFQFN Exposed Pad, CSP
- Supplier Device Package：40-LFCSP-WQ (6x6)
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Overview
The ADM1169ACPZ-RL7 is a programmable supervisor sequencer integrated circuit manufactured by Analog Devices Inc. It belongs to the supervisory circuits category within power management ICs. The device supports surface-mount installation in an LFCSP package and operates within a temperature range of -40°C to +85°C. It functions as a voltage sequencer designed to manage power-up and power-down sequences for multiple rails.
Feature Summary
- Programmable sequencing logic for managing complex power rail transitions
- Integrated watchdog timer functionality for system reliability monitoring
- Supports manual reset input for controlled system recovery
Applications
- Industrial control systems requiring multi-rail power sequencing
- Telecommunications infrastructure equipment
- Automotive electronic control units
Procurement Notes
Verify component authenticity through authorized Analog Devices distributors or direct manufacturer channels. Confirm RoHS compliance status and check for recent Product Discontinuation Notifications (PDNs) prior to procurement. Ensure supply chain stability given potential limited availability status indicated by distributor listings.
Selection Notes
Select this component when designing systems requiring precise, programmable power-on sequencing without external discrete logic. Evaluate compatibility with target voltage rails against the device's operational specifications. Consider thermal performance within the specified operating temperature range during PCB layout.
Part Context
This part is part of the ADM1169 series from Analog Devices, focusing on supervisory and sequencing solutions. It complements other PMIC offerings by providing dedicated hardware-level sequence control, reducing software dependency for critical power management tasks in embedded applications.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Consult Analog Devices technical support for qualified alternatives if discontinuation is confirmed.
