UCC27200DDA

Overview

The UCC27200DDA is a high-frequency half-bridge gate driver manufactured by Texas Instruments, designed for driving N-channel MOSFETs in high-side and low-side configurations. It features a peak output current of 3 A for both sourcing and sinking. The device supports a bootstrap voltage up to 120 V and operates within a supply voltage range of 8 V to 17 V. Key timing parameters include an 8 ns rise time and a 7 ns fall time under typical conditions. It functions reliably across an extended junction temperature range from -40°C to +140°C.

Feature Summary

• Supports independent driving of high-side and low-side N-channel MOSFETs with a 120 V bootstrap capability.
• Provides robust negative voltage handling on the input pins to withstand transients without external protection diodes.
• Features fast switching characteristics with short propagation delays and minimal delay matching between channels.

Applications

• High-frequency power conversion circuits requiring efficient MOSFET switching.
• Industrial motor drive systems utilizing half-bridge topologies.
• Inverter stages in renewable energy and battery management applications.

Procurement Notes

Verify the package type matches the design requirements, as the UCC27200 series includes SOIC-8 and PowerPAD variants. Confirm that the specific suffix corresponds to the intended reel or tube packaging configuration. Ensure the component meets RoHS compliance standards if required by the manufacturing process. Cross-reference the datasheet revision date to confirm parameter consistency with the design specifications.

Selection Notes

Select this component when a 3 A peak drive current is sufficient for the target MOSFET gate charge. Consider the UCC27200DDA over standard logic drivers due to its integrated bootstrap support and high-voltage tolerance. Evaluate the thermal performance of the PowerPAD package if high power dissipation is expected in the application environment.

Part Context

This part belongs to the UCC2720x family of half-bridge gate drivers from Texas Instruments. It serves as a specialized solution for medium-power switching applications where high frequency and reliability are critical. The family offers variations in packaging and automotive qualification, such as the UCC27201 series which adds negative voltage handling features.

Replacement Considerations

The UCC27200ADR is a pin-compatible alternative in the same family with similar electrical characteristics but may differ in packaging format. Verify that any substitute maintains the 3 A output current capability and 120 V bootstrap rating to ensure circuit functionality remains unchanged.