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Product Detailed Parameters
- Description：IC DUAL
- Series：*
- Mfr：Texas Instruments
- Package：Bulk
- Logic Type：-
- Number of Circuits：-
- Number of Inputs：-
- Features：-
- Voltage - Supply：-
- Current - Quiescent (Max)：-
- Current - Output High, Low：-
- Input Logic Level - Low：-
- Input Logic Level - High：-
- Max Propagation Delay @ V, Max CL：-
- Operating Temperature：-
- Mounting Type：-
- Supplier Device Package：-
- Package / Case：-
- Grade：-
- Qualification：-
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Overview
The SN700863DWR is a Texas Instruments component identified in public records as a Bipolar General Purpose Logic Schottky IC. Conflicting documentation describes it variously as a power management IC with a 3.3V fixed output, 1A current capability, and 4.5V to 28V input range, or as a logic gate device. It utilizes an SOIC-8 package. The part is listed under the Logic category by the manufacturer. Public data indicates availability from multiple distributors, though specific electrical parameters remain inconsistent across sources.
Feature Summary
- Bipolar general purpose logic construction utilizing Schottky technology for speed optimization.
- Power management variant features a fixed 3.3V output with high efficiency conversion capabilities.
- Designed for robust operation within wide input voltage ranges up to 28V.
Applications
- Motor control systems requiring stable MCU response
- General purpose logic signal processing
- Power supply regulation for embedded circuits
Procurement Notes
Verify the exact functional classification before procurement due to conflicting datasheet descriptions labeling the part as both logic gates and power management ICs. Confirm the package type matches the design requirement, as some sources cite SOIC-8 while others reference different form factors. Ensure the selected variant meets the specific voltage and current requirements of the target application circuit.
Selection Notes
Select this component only after resolving the discrepancy between its logic gate and power management classifications. Evaluate whether the required function is signal switching or voltage regulation. If power management is needed, confirm the 3.3V output and 1A current rating are sufficient. For logic applications, verify the Schottky bipolar characteristics align with the system timing constraints.
Part Context
The SN700863DWR belongs to the broader Texas Instruments portfolio of discrete and integrated components. It appears in catalogs alongside other logic and power devices. The part number suffix 'DWR' typically denotes a tape-and-reel surface-mount package configuration. Its presence in both logic and power categories suggests potential model confusion or distinct variants sharing similar nomenclature in public databases.
Replacement Considerations
Public records do not list confirmed direct substitute part numbers for the SN700863DWR. Due to the ambiguity regarding its specific function (logic vs. power), generic replacements cannot be reliably identified without further technical clarification from the manufacturer.
