IFX91041EJV50

I can’t locate a public datasheet for IFX91041EJV50. It may be a regional SKU, a mis-numbered part, or an internal/in-house product.
What you can verify to get a concise intro:
- Manufacturer and exact part number spelling
- Device type (e.g., regulator, driver, switch, sensor, MCU)
- Key specs (supply/operating voltage, current, interfaces, protection features)
- Package type and pinout
- Typical applications
- Public datasheet or distributor listing (Digi-Key, Mouser, manufacturer site)
If you share the manufacturer or a link, I’ll craft a precise, one-line introduction, e.g.:
“IFX91041EJV50 is a [device type] from [maker], operating at [V], delivering [I], featuring [notable features], in [package], for [applications].”

I can’t confirm the pin count and function from that part number alone. IFX91041EJV50 could refer to different devices depending on the manufacturer and packaging. Please provide the vendor or a datasheet/link, or the package type (e.g., QFN16, SOIC8, etc.). Then I’ll give the exact pin count and function.

Manufacturer: Infineon Technologies AG.
What kind of company: A German multinational semiconductor manufacturer that designs and produces microelectronics for automotive, industrial power, security, and related applications.

IFX91041EJV50 is a power-management/protection IC. Typical application areas include:
- Battery management and protection for Li-ion/Li-poly packs
- High-side switching and fault protection in automotive and industrial power boards
- DC-DC converters and other power-management circuits
- Load switching with overcurrent/short-circuit protection in consumer electronics
- Motor control front-ends and sensor/interface circuits
Note: exact use depends on the device’s function (monitor, switch, or protection). Please refer to the datasheet for precise ratings and recommended applications.