UCC23113DWYR

Overview

The UCC23113DWYR is a single-channel opto-compatible isolated gate driver designed for IGBTs, MOSFETs, and SiC MOSFETs. It features a peak output current of 5 A source and 5 A sink. The device operates with a supply voltage range of 13 V to 30 V and provides an isolation rating of 1.2 kVrms. Key timing parameters include a maximum propagation delay of 105 ns, a rise time of 28 ns, and a fall time of 25 ns. It includes a 12 V undervoltage lockout (UVLO) threshold and functions within a temperature range of -40°C to +125°C. The component is housed in a 6-pin SOIC package.

Feature Summary

• Opto-compatible architecture enables direct replacement for traditional optocoupler-based designs without external pull-up resistors.
• Integrated 12 V undervoltage lockout ensures reliable switching by preventing partial turn-on under low supply conditions.
• Functional isolation barrier supports high-voltage applications requiring robust signal transmission between control and power stages.

Applications

• Gate driving for Insulated Gate Bipolar Transistors (IGBTs)
• Gate driving for Silicon Carbide (SiC) MOSFETs
• Gate driving for standard Silicon MOSFETs

Procurement Notes

Verify the complete part number including the suffix 'DWYR' to ensure correct packaging and tape-and-reel configuration. Confirm that the required isolation voltage rating of 1.2 kVrms meets system safety standards. Check for RoHS compliance status as indicated in official documentation. Ensure the operating temperature range aligns with the intended thermal environment. Validate pinout compatibility if replacing existing components in a design.

Selection Notes

Select this component when an opto-compatible interface is required to simplify circuit design and reduce component count. Choose the UCC23113DWYR for applications needing moderate speed performance with a propagation delay under 105 ns. Consider the 5 A peak drive capability for driving medium-power switches. Evaluate the 6-SOIC package size against available PCB real estate. Ensure the 13 V to 30 V supply range matches the available gate drive voltage rails.

Part Context

The UCC23113 belongs to Texas Instruments' family of isolated gate drivers. This series focuses on providing functional isolation with opto-compatible functionality. The DWYR suffix denotes the specific SOIC-6 package variant with reel packaging. This part is distinct from non-opto-compatible variants or those with different isolation ratings within the broader product line.

Replacement Considerations

Direct replacements must match the 5 A/5 A drive current and 1.2 kVrms isolation rating. Verify pin-to-pin compatibility for the SOIC-6 package. Ensure the replacement supports the same 12 V UVLO threshold and opto-compatible input logic levels.

FAQ

What is the isolation voltage rating of the UCC23113DWYR?

The device provides a functional isolation rating of 1.2 kVrms.

Does the UCC23113 require external pull-up resistors?

No, it is opto-compatible and does not require external pull-up resistors for operation.

What is the maximum propagation delay specified for this driver?

The maximum propagation delay is 105 ns.