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Product Detailed Parameters
- Description：IC REG CONV DDR 1OUT 8SOIC
- Series：-
- Mfr：Nuvoton Technology Corporation
- Package：Tape & Reel (TR)
- Applications：Converter, DDR Bus Termination Regulator
- Voltage - Input：1.2V ~ 5.5V
- Number of Outputs：1
- Voltage - Output：-
- Operating Temperature：-40°C ~ 85°C
- Mounting Type：Surface Mount
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Supplier Device Package：8-SOIC
- Grade：-
- Qualification：-
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Overview
The W83312SN TR is a sink/source tracking Double Data Rate (DDR) termination regulator manufactured by Nuvoton Technology Corporation. It is designed for low input voltage and low cost applications, providing peak 3.0Amp bi-directional sinking and sourcing capability to maintain signal integrity on high-speed memory data lines. The device operates within an ambient temperature range of -40°C to 85°C and is housed in an 8-SOIC package with a width of 3.90mm.
Feature Summary
- Provides precise termination voltage to maintain signal integrity on DDR memory data lines
- Features peak 3.0Amp bi-directional sinking and sourcing capability for high-speed bus operation
- Designed as a linear regulator specifically for low input voltage environments
Applications
- DDR memory interface stability in high-speed systems
- Low input voltage power management solutions
- High-speed bus termination regulation
Procurement Notes
Verify the specific suffix 'TR' indicates tape and reel packaging when ordering. Confirm the operating temperature range of -40°C to 85°C matches system requirements. Ensure the 8-SOIC package dimensions align with PCB layout constraints. Check current availability status as distribution channels may vary for this component.
Selection Notes
Select this component for applications requiring dedicated DDR bus termination with high current handling capabilities. The 8-SOIC package offers a compact solution for space-constrained designs. Consider the low external component count requirement typical of this regulator type during circuit design.
Part Context
This part belongs to Nuvoton's specialized power management portfolio, focusing on memory interface support. It complements other PMIC solutions by addressing specific high-speed signaling needs in computing and communication hardware where signal integrity is critical for reliable data transmission.
Replacement Considerations
Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing board layouts if considering alternative vendors.
