Texas Instruments

TPS28225D  

Gate Drivers ICs

TPS28225D Description

The TPS28225D from Texas Instruments is a high-performance half-bridge gate driver IC designed for synchronous power applications. Housed in an 8-pin SOIC package, this device operates within a 4.5V to 8.8V supply range and supports bootstrap voltages up to 33V, making it suitable for driving high-side and low-side N-channel MOSFETs in half-bridge configurations. With dual 2A peak output current (source/sink), it ensures fast switching with 10ns rise/fall times, minimizing switching losses in high-frequency power systems. The TPS28225D is classified as Last Time Buy, indicating limited availability, but remains a robust choice for legacy designs requiring reliable gate drive performance.

TPS28225D Features

• High-Side Voltage Support: Bootstrap capability up to 33V for flexible high-side driving.
• Fast Switching: 10ns rise/fall times reduce power dissipation and improve efficiency.
• High Drive Strength: 2A source/sink current ensures rapid MOSFET turn-on/off.
• Wide Supply Range: 4.5V–8.8V logic voltage compatibility.
• Robust Logic Interface: 0.8V (VIL) and 2.1V (VIH) thresholds for noise immunity.
• Synchronous Channel Type: Optimized for half-bridge or full-bridge topologies.
• Reliability Compliance: ROHS3 and REACH compliant, with MSL 1 (Unlimited) moisture sensitivity.

TPS28225D Applications

• Motor Drives: Ideal for brushless DC (BLDC) and stepper motor control systems.
• Switch-Mode Power Supplies (SMPS): Enhances efficiency in synchronous buck/boost converters.
• DC-DC Converters: Suitable for high-frequency isolated/non-isolated designs.
• Solar Inverters: Provides robust gate driving in PV microinverters.
• Industrial Power Systems: Used in UPS, telecom, and server PSUs requiring fast switching.

Conclusion of TPS28225D

The TPS28225D stands out for its high-speed switching, strong drive capability, and wide voltage tolerance, making it a preferred choice for power electronics engineers. While it is now in Last Time Buy status, its performance in motor control, SMPS, and inverter applications ensures continued relevance in legacy and niche designs. For systems demanding low-latency gate driving with minimal losses, this IC remains a dependable solution.

TPS28225D Documents

Download datasheets and manufacturer documentation for TPS28225D

Datasheets :

TPS28225      

PCN Obsolescence/ EOL :

EOL 21/Sept/2023      

HTML Datasheet :

TPS28225      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018