SIP2801DY-T1-E3

DC DC Switching Controllers Overview

The SIP2801DY-T1-E3 is a high-speed, low-power BiCMOS current-mode switching controller from the SiP280X family by Vishay Siliconix. Designed for offline and DC/DC power supplies, it integrates control and drive functions to minimize external component count. The device operates within an input voltage range of 6 V to 11 V, with a nominal rating of 10 V. It utilizes pulse width modulation (PWM) and current-mode control techniques. Packaged in a lead-free SO-8 (TSSOP8) format, this component supports efficient implementation of full-featured power supply designs.

DC DC Switching Controllers Feature Summary

• Integrates complete control and drive functions for current-mode switching power supplies
• Utilizes advanced BiCMOS architecture for high-speed operation and low power consumption
• Supports minimal external parts count for simplified circuit design

DC DC Switching Controllers Applications

• Offline switching power supplies
• DC/DC current-mode converters
• High-speed low-power power management systems

DC DC Switching Controllers Procurement Notes

This component is scheduled for obsolescence and will be discontinued by the manufacturer. Verify end-of-life status and availability through official channels before finalizing design specifications. Ensure compliance with RoHS standards as indicated by the E3 suffix. Consult the latest datasheet for handling and storage requirements.

DC DC Switching Controllers Selection Notes

Select this controller for applications requiring integrated current-mode control with minimal external components. The 5V logic compatibility and high-speed performance suit compact power designs. Consider the SO-8 package constraints and thermal dissipation needs. Evaluate the limited remaining lifecycle due to discontinuation status when planning long-term production.

DC DC Switching Controllers Part Context

Part of the SiP280X family, which includes six variants designed for versatile power supply topologies. These controllers share common architectural features optimized for efficiency and simplicity. The SIP2801 variant specifically targets general-purpose current-mode applications within the specified voltage range.

DC DC Switching Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Due to the discontinued status, alternative solutions should be evaluated based on functional equivalence and availability.