Texas Instruments

UCC27531D  

Gate Drivers ICs

UCC27531D Description

The UCC27531D from Texas Instruments is a high-performance, single-channel, low-side gate driver IC designed for robust switching applications. Packaged in an 8-SOIC surface-mount form factor, it operates over a 10V to 32V supply range, making it suitable for a wide array of power electronics systems. With a peak output current capability of 2.5A (source) and 5A (sink), this driver ensures fast and efficient switching of MOSFETs and IGBTs. Its 15ns rise time and 7ns fall time minimize switching losses, enhancing system efficiency in high-frequency applications.

UCC27531D Features

• High Drive Strength: Delivers 5A sink current for rapid turn-off, reducing switching losses.
• Wide Supply Range: 10V–32V operation supports diverse power architectures.
• Fast Switching: Ultra-low 7ns fall time ensures minimal dead time in bridge configurations.
• Robust Logic Interface: 1.2V (VIL) and 2.2V (VIH) thresholds for compatibility with low-voltage controllers.
• Reliable Packaging: MSL1 (Unlimited) moisture sensitivity and RoHS3 compliance for industrial durability.
• Low Propagation Delay: Ensures precise timing in synchronous rectification and motor drives.

UCC27531D Applications

• Motor Drives: Optimizes gate control in brushed/brushless DC motor inverters.
• Switched-Mode Power Supplies (SMPS): Enhances efficiency in buck/boost converters.
• Solar Inverters: Provides reliable switching in photovoltaic systems.
• Industrial Automation: Drives IGBTs in PLCs and robotic controllers.
• Uninterruptible Power Supplies (UPS): Ensures fast fault response in backup systems.

Conclusion of UCC27531D

The UCC27531D stands out for its high current drive, fast switching, and wide voltage range, making it ideal for demanding power electronics applications. Its low propagation delay and robust logic interface ensure compatibility with modern controllers, while its industrial-grade packaging guarantees reliability. Engineers designing motor drives, SMPS, or renewable energy systems will benefit from its performance and versatility.

UCC27531D Documents

Download datasheets and manufacturer documentation for UCC27531D

PCN Assembly/Origin :

Wafer Fab Site 08/May/2023      

Datasheets :

UCC2753x Datasheet      

Other Related Documents :

Power Management Guide      

HTML Datasheet :

UCC2753x Datasheet      

PCN Design/Specification :

Design 25/Feb/2022       Select Devs Qualification Mold Compount 4211880 16/Dec/2015