Infineon Technologies Tariff Inquiry

IR1169STRPBF

IR1169STRPBF Description

The IR1169STRPBF from Infineon Technologies is a single-channel, low-side gate driver IC designed for high-performance power electronics applications. Part of the Advanced Smart Rectifier™ series, it features a compact 8SOIC surface-mount package and is supplied in Tape & Reel (TR) for automated assembly. Operating within a 11V to 19V supply range, this driver delivers robust peak output currents of 1A (source) and 4A (sink), ensuring efficient switching of power MOSFETs or IGBTs. With fast rise/fall times (20ns/10ns typ.) and inverting input logic (VIL=2V, VIH=2.25V), it minimizes switching losses and enhances system reliability. Compliant with ROHS3 and REACH standards, it is ideal for industrial and automotive environments.

IR1169STRPBF Features

• High-Speed Switching: Optimized 20ns rise and 10ns fall times reduce power dissipation.
• Robust Drive Capability: 1A source / 4A sink current ensures strong gate control for fast transitions.
• Wide Supply Range: 11V–19V operation supports diverse power architectures.
• Inverting Input Logic: Simplifies interface with controllers (2V/2.25V thresholds).
• Advanced Protection: Part of Infineon’s Smart Rectifier™ series, offering enhanced reliability.
• Industry Compliance: ROHS3, REACH, and MSL 2 (1 year) rated for harsh environments.

IR1169STRPBF Applications

• Switch-Mode Power Supplies (SMPS): Enhances efficiency in AC-DC converters and synchronous rectification.
• Motor Drives: Ideal for low-side IGBT/MOSFET driving in industrial motor controls.
• Solar Inverters: Ensures precise switching in PV microinverters and MPPT systems.
• Automotive Systems: Suitable for 48V mild-hybrid systems and DC-DC converters.
• LED Drivers: Improves performance in high-current LED lighting applications.

Conclusion of IR1169STRPBF

The IR1169STRPBF combines high-speed switching, robust drive strength, and industry-leading reliability, making it a superior choice for power electronics designs. Its low-side configuration, inverting logic, and wide voltage range cater to demanding applications like SMPS, motor drives, and automotive systems. With Infineon’s Advanced Smart Rectifier™ technology, this gate driver ensures efficiency, durability, and compliance in modern electronic systems.