Texas Instruments

UCC5870QDWJQ1  

Gate Drivers ICs

UCC5870QDWJQ1 Description

The UCC5870QDWJQ1 is a high-performance, single-channel gate driver IC designed for demanding automotive applications. Manufactured by Texas Instruments, this device is part of the Functional Safety (FuSa) series, ensuring robustness and reliability in critical systems. It is designed to drive IGBT and SiC MOSFET gates with a supply voltage range of 3V to 5.5V and 15V to 30V, making it versatile for various power management tasks. The UCC5870QDWJQ1 features a peak output current of 15A for both sourcing and sinking, ensuring efficient power delivery. With a typical rise and fall time of 150ns, it offers fast switching capabilities, crucial for high-frequency operations. The device operates with an inverting input type and has logic voltage levels of VIL at 1.5V and VIH at 3V, ensuring compatibility with a wide range of control signals. The UCC5870QDWJQ1 is housed in a surface-mount package and is moisture sensitivity level 3 compliant, suitable for environments with up to 168 hours of exposure.

UCC5870QDWJQ1 Features

• High Current Capability: The UCC5870QDWJQ1 provides a peak output current of 15A for both sourcing and sinking, ensuring robust power delivery to the load.
• Fast Switching: With a typical rise and fall time of 150ns, the device enables high-frequency switching, making it suitable for applications requiring rapid response times.
• Wide Supply Voltage Range: The gate driver supports a dual supply voltage range of 3V to 5.5V and 15V to 30V, offering flexibility in power supply design.
• Automotive Grade: Certified for automotive applications, the UCC5870QDWJQ1 meets stringent reliability and performance standards required for automotive electronics.
• Functional Safety: As part of the Functional Safety (FuSa) series, this IC is designed to meet the highest safety standards, making it ideal for critical systems.
• Moisture Sensitivity Level 3: The device is compliant with MSL 3, ensuring reliability in environments with up to 168 hours of exposure.
• Surface Mount Package: The UCC5870QDWJQ1 is available in a surface-mount package, facilitating easy integration into compact designs.

UCC5870QDWJQ1 Applications

The UCC5870QDWJQ1 is ideal for a variety of applications where high reliability, fast switching, and robust power delivery are critical. Key applications include:

• Automotive Power Electronics: Ideal for driving IGBTs and SiC MOSFETs in automotive power systems, such as electric vehicle (EV) inverters and DC-DC converters.
• High-Frequency Switching Applications: Suitable for applications requiring fast switching, such as high-frequency power supplies and motor drives.
• Safety-Critical Systems: Given its Functional Safety (FuSa) certification, the UCC5870QDWJQ1 is well-suited for safety-critical automotive systems, ensuring high reliability and performance.
• Compact Designs: The surface-mount package makes it ideal for applications where space is a constraint, such as in modern automotive electronics modules.

Conclusion of UCC5870QDWJQ1

The UCC5870QDWJQ1 from Texas Instruments stands out as a high-performance gate driver IC tailored for automotive applications. Its combination of high current capability, fast switching, and wide supply voltage range makes it a versatile solution for driving IGBTs and SiC MOSFETs. The device's automotive grade and Functional Safety (FuSa) certification ensure it meets the highest standards of reliability and performance. With its surface-mount package and moisture sensitivity level 3 compliance, the UCC5870QDWJQ1 is well-suited for modern, compact automotive designs. Whether in high-frequency switching applications or safety-critical systems, the UCC5870QDWJQ1 delivers exceptional performance and reliability, making it a top choice for engineers in the automotive electronics industry.

UCC5870QDWJQ1 Documents

Download datasheets and manufacturer documentation for UCC5870QDWJQ1

EOL :

Product Discontinuance Notification 2024-03-01 (PDF)      

PCN :

Product Change Notification (PDF)      

Application Notes :

HEV/EV Traction Inverter Design Guide Using Isolated IGBT and SiC Gate Drivers (Rev. A)