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MAX1809ETI+T
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Product Detailed Parameters
- Description：IC REG CONV DDR 1OUT 28TQFN
- Series：-
- Mfr：Analog Devices Inc./Maxim Integrated
- Package：Tape & Reel (TR)
- Applications：Converter, DDR
- Voltage - Input：3V ~ 5.5V
- Number of Outputs：1
- Voltage - Output：1.1V ~ 5.5V
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：28-WFQFN Exposed Pad
- Supplier Device Package：28-TQFN (5x5)
- Grade：-
- Qualification：-
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Overview
The MAX1809ETI+T is a DDR voltage regulator IC manufactured by Analog Devices Inc./Maxim Integrated. It features a single output and is housed in a 28-TQFN (5x5) package with an exposed pad. The device operates within an input voltage range of 1.1V to 5.5V and supports an operating temperature range of -40°C to 85°C. Designed for surface mount installation, this component functions as a dedicated converter for DDR applications.
Feature Summary
- Dedicated voltage regulation architecture optimized for DDR memory interfaces
- Single-output configuration integrated into a compact thermal-enhanced package
Applications
- DDR voltage regulation circuits
- Portable electronic devices requiring stable memory power supplies
- Embedded systems utilizing DDR memory modules
Procurement Notes
Verify the exact manufacturer part number against official Analog Devices documentation to ensure compatibility. Confirm that the 28-TQFN package variant matches your PCB footprint requirements. Check current availability status as supply constraints may affect procurement timelines. Ensure environmental compliance certifications align with your manufacturing standards before finalizing orders.
Selection Notes
Select this component when a dedicated solution for DDR voltage conversion is required. Consider the 28-TQFN package dimensions for layout constraints. Evaluate the 1.1V to 5.5V input range against your system's power rails. Verify thermal performance capabilities within the specified -40°C to 85°C operating temperature range for your specific application environment.
Part Context
This component belongs to the Maxim Integrated line of power management solutions, now part of Analog Devices. It serves as a specialized regulator within their portfolio for memory interface support. The ETI suffix indicates the specific temperature grade and packaging configuration offered by the manufacturer for industrial applications.
Replacement Considerations
Consult official Analog Devices substitution guides for verified alternatives. Cross-reference pinouts and electrical specifications carefully. No public substitute part numbers are confirmed in the provided data.
