UCC24630DBVR

Power Supply Controllers, Monitors Overview

The UCC24630DBVR is a synchronous rectifier controller manufactured by Texas Instruments, designed for high-efficiency power conversion applications. It operates within a supply voltage range of 3.6 V to 28 V and supports output currents up to 3.33 A. The device features fast switching characteristics with rise and fall times of 27 ns and 20 ns, respectively. It is housed in a SOT-23-6 surface-mount package and functions reliably across an extended temperature range from -40°C to +125°C.

Power Supply Controllers, Monitors Feature Summary

• Integrated synchronous rectification control for secondary-side MOSFETs
• High peak output drive current capability
• Fast propagation delay for efficient switching
• Wide operating supply voltage range

Power Supply Controllers, Monitors Applications

• AC/DC offline primary/secondary side controllers
• Flyback converter topologies
• Secondary side synchronous rectification circuits

Power Supply Controllers, Monitors Procurement Notes

Verify the specific ordering suffix 'DBVR' corresponds to the SOT-23-6 package and tape-and-reel quantity requirements. Confirm that the component meets RoHS compliance standards as indicated in official documentation. Ensure compatibility with the target PCB footprint and thermal management strategy before finalizing procurement orders.

Power Supply Controllers, Monitors Selection Notes

Select this component when designing flyback converters requiring integrated synchronous rectification control. Consider the 3.33 A output current limit and 28 V maximum supply voltage constraints. Evaluate the SOT-23-6 package size against available board space. Verify that the operating temperature range aligns with the environmental conditions of the end application.

Power Supply Controllers, Monitors Part Context

This part belongs to the UCC246xx series of synchronous rectifier controllers from Texas Instruments. It is specifically engineered to replace traditional diode rectifiers in isolated power supplies, thereby improving overall system efficiency. The device integrates necessary logic and drive circuitry into a compact form factor suitable for modern dense power designs.

Power Supply Controllers, Monitors Replacement Considerations

Public confirmed substitute part numbers are not provided in the source material.