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An internally commutated electric motor that uses an electric brush for contact and is intended to be powered by direct current is known as a brushed DC motor. The first significant commercial use of electric power to drive mechanical energy was through brushed motors.
By adjusting the operating voltage or the strength of the magnetic field, brushed DC motors can have their speed changed.
A brushed motor’s speed and torque characteristics can be changed to produce stable speed or speed that is inversely proportional to the mechanical load depending on how the field is connected to the power source. For electrical propulsion, cranes, paper machines, and steel rolling mills, brushed motors are still in use.
The global brushed DC motors market accounted for $XX Billion in 2023 and is anticipated to reach $XX Billion by 2030, registering a CAGR of XX% from 2024 to 2030.
The newest brushed DC motor driver IC in Toshiba Electronic Devices & Storage Corporation’s (Toshiba) lineup is called “TB67H450FNG.” A wide range of operating voltages for motors are driven by the new device, which has a maximum rating of 50V/3.5 A.
Additionally, it provides a compact HSOP8 surface mount package with a well-liked pin-assignment, which improves the availability of the device.
With a power supply ranging from 4.5V to 44V, the new IC is capable of driving brushed motors. It supports a wide range of applications, including industrial 12-36V, battery-powered, and USB-powered devices.
The 3.5A current driving capabilities of the TB67H450FNG allows it to be used in a variety of applications, including actuators for refrigerators and other home appliances, office equipment, ATM machines, and many more.
A wide range of architectures are available in Infineon’s portfolio of brushed DC motor driver ICs, including advanced gate drivers (MOTIX Driver), single- and multi-half bridges, as well as motor systems ICs (MOTIX SBC) with integrated power supplies and communication interfaces as LIN and CAN transceivers.
Despite having a bigger footprint, these brushed motor driver ICs are simple to use and provide substantial cost reductions.
For brushed DC motor control, Infineon’s MOTIX products for different automotive applications, such as power seat modules, power closure systems, HVAC control modules, decentralized mirror modules, and T-Case, offer great performance at an optimum system cost.
For applications involving security, such as electronic parking brakes, active suspension controls, fuel pumps, etc., Infineon also provides optimal brushed motor driver solutions.
