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Infineon Technologies IRMCK171TR — Power Management (PMIC / Gate Driver)

IRMCK171TR Infineon Motor Controller, 3V–3.6V, 48-LQFP

MPNIRMCK171TR
Obsolete

Infineon MCE™ series IRMCK171TR, Controller - Commutation, Direction Management, 3V ~ 3.6V supply, -40°C ~ 85°C, 48-LQFP, Surface Mount, Tape & Reel.

$2.9777Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

IRMCK171TR specifications
ParameterValue
SeriesMCE™
MountingSurface Mount
Motor type - AC, DCAC, Induction, Synchronous
Supply voltage3V ~ 3.6V
InterfaceI²C, RS-232, SPI
Operating temperature-40°C ~ 85°C (TA)
PackageTape & Reel (TR)
FunctionController - Commutation, Direction Management
TechnologyPower MOSFET
ApplicationsAppliance
Case48-LQFP
Output configurationPre-Driver - Half Bridge (3)

Product details

Motor commutation controller for appliance drives

The Infineon IRMCK171TR is a motor commutation and direction management controller from the MCE™ series, designed for AC induction and synchronous motor drives in appliance applications. It integrates a pre-driver configured for three-phase half-bridge outputs, with control interfaces including I²C, RS-232, and SPI.

Housed in a 48-LQFP (supplier device package 48-QFP), the IRMCK171TR is a surface-mount part supplied on Tape & Reel. The 0.50 mm pitch LQFP footprint is common for motor-control MCUs and DSPs, but any replacement candidate must match this exact pad layout.

Frequently asked questions

Is IRMCK171TR obsolete?

Buyers need to confirm lifecycle before design-in or procurement; obsolete status affects availability and long-term support.

What is the replacement for IRMCK171TR?

Sourcing buyers and maintenance techs need a drop-in substitute to avoid redesign when the original is obsolete.

Where can I buy IRMCK171TR?

Even obsolete parts may be available at distributors; finding stock is critical for urgent repairs or last-time buys.

What is the datasheet for IRMCK171TR?

Design engineers need electrical and mechanical parameters to validate fit in their application.

What is the IRMCK171TR price?

Cost comparison drives purchasing decisions, especially for obsolete parts that may carry premium or clearance pricing.

IRMCK171TR alternative equivalent part

Cross-referencing helps buyers find functionally identical or compatible parts when the original is unavailable.