UCC3585M

DC DC Switching Controllers Overview

The UCC3585M is a low-voltage synchronous buck controller from Texas Instruments designed for high-efficiency power conversion. It supports output voltages as low as 0.9 V and operates within an input voltage range of 4 V to 80 V. The device features a dual-channel architecture capable of 100% duty cycle operation, making it suitable for demanding applications. It is housed in a compact 16-pin SSOP package and functions reliably across a temperature range of 0°C to +85°C.

DC DC Switching Controllers Feature Summary

• Dual-channel synchronous buck control architecture
• Capable of 100% duty cycle operation
• Supports low output voltages down to 0.9 V

DC DC Switching Controllers Applications

• 12V automotive systems
• 24V automotive systems
• 48V automotive systems

DC DC Switching Controllers Procurement Notes

Verify the specific suffix (e.g., M vs. MTRG4) against the required packaging format, as the base part number may correspond to tube or reel options. Confirm current availability status, as distribution channels may list this component as end-of-life or limited stock. Ensure the selected variant matches the required operating temperature range and package type for the target design.

DC DC Switching Controllers Selection Notes

Select this controller for designs requiring flexible high-efficiency conversion with low output voltage requirements. The dual-channel capability allows for interleaved operation to reduce input ripple and improve transient response. Ensure the external components are rated for the maximum input voltage of 80 V and that the thermal management strategy accommodates the SSOP-16 package constraints.

DC DC Switching Controllers Part Context

The UCC3585 belongs to the UCC3585 series of power management ICs. It is categorized under switching controllers within Texas Instruments' portfolio. The device is specifically engineered for synchronous buck applications, distinguishing it from non-synchronous or single-channel alternatives in the broader PMIC category.

DC DC Switching Controllers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing gate drivers and feedback networks if considering alternative controllers from other manufacturers.