SEARCH
— IC芯片 | 连接器 | 传感器 | 被动器件 —
The UCC21759QDWRQ1 is an automotive-grade, single-channel isolated gate driver from Texas Instruments. It provides galvanic isolation with a 3kVrms rating and delivers ±10A peak source/sink current. Designed for SiC MOSFETs and IGBTs, it operates within a supply voltage range of 3V to 5.5V. The device supports both inverting and non-inverting configurations. Key timing parameters include a maximum propagation delay of 130ns, a rise time of 33ns, and a fall time of 27ns. It functions reliably across a temperature range of -40°C to +150°C.
Verify the specific suffix 'QDWRQ1' matches the required package type, thermal grade, and tape-and-reel orientation. Confirm that the component meets all applicable automotive reliability standards and environmental regulations relevant to the target deployment region before finalizing procurement orders.
Select this component when designing systems requiring high peak current output for fast-switching devices. Ensure the application demands the specified isolation voltage and operating temperature range. Consider the trade-off between the provided switching speeds and electromagnetic interference requirements inherent to the technology.
This part belongs to the UCC21759 series of isolated gate drivers. It shares functional similarities with other automotive-qualified drivers but is distinct in its specific current rating and timing characteristics. It serves as a specialized interface between low-voltage control logic and high-power semiconductor switches.
Public confirmed substitute part numbers are not available.