UCC3585N

DC DC Switching Controllers Overview

The UCC3585N is a low-voltage synchronous buck controller from Texas Instruments, designed for flexible high-efficiency power conversion. It supports output voltages as low as 0.9 V with resistor programmability. The device features a 1% DC accuracy and accepts 3.3-V or 5.0-V input supplies. Operating within a temperature range of 0°C to +85°C, it utilizes a 16-pin SSOP package. Control functions include current limit, enable, frequency control, and soft start capabilities.

DC DC Switching Controllers Feature Summary

• Provides flexible high-efficiency power conversion for low voltage applications
• Features 1% DC accuracy for precise output regulation
• Supports 3.3-V or 5.0-V input supply configurations
• Integrates comprehensive control features including soft start and current limit

DC DC Switching Controllers Applications

• Low voltage synchronous buck power supplies
• Point-of-load (POL) converter modules
• Embedded system power management units

DC DC Switching Controllers Procurement Notes

Verify component authenticity through authorized channels due to obsolete status. Confirm pin compatibility and thermal requirements against original design specifications. Check for moisture sensitivity handling procedures during storage and assembly. Ensure replacement components meet identical electrical performance criteria for critical systems.

DC DC Switching Controllers Selection Notes

Select this controller for applications requiring precise low-voltage regulation with minimal external component count. Consider the 16-lead SSOP package for space-constrained designs. Evaluate thermal dissipation needs within the specified operating temperature range. Verify input voltage stability matches the 3.3-V or 5.0-V supply requirements.

DC DC Switching Controllers Part Context

This component belongs to the UCC3585 series of switching controllers manufactured by Texas Instruments. It serves as a dedicated solution for step-down DC/DC conversion topologies. The device integrates essential driver logic and protection mechanisms into a single integrated circuit format suitable for industrial and commercial power applications.

DC DC Switching Controllers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. The UCC3585N is listed as obsolete. Designers should consult official manufacturer resources for potential end-of-life alternatives or next-generation replacements that maintain functional equivalence.