Microcontrollers(585)

Smart Home Audio(317)

KA44170A

KA44170A is a high efficiency single phase motor driver IC with built-in Soft Switching function for low noise operation. An automatic phase adjustment function is provided to optimize the soft switching section and its current, so it is possible to drive the motor with low noise and high efficiency regardless of the type of motor and operating environment with a small number of components. Motor speed is controlled by direct PWM input. With a wide input voltage range of 12V/24V, this IC is most suitable for usage in home appliances, office automation and factory automation (for high speed fan motor < 15krpm) equipment.

Specification

PDF iconProduct Brief

Item Performance characteristics
Sub-Family Description Single-phase BLDC motor driver
Control Method APC, PWM softswitching
Control interface PWM
Ron (Ohm) 1.25
Operating Voltage (V) 12V / 24V

Operating ambient temperature[min](°C)

-40

Operating ambient temperature[max](°C)

105
Package TSSOP14L 4.4x5.0mm Body
Lead Pitch_0.65mm
PKG_SSOP-14_N  

 

Support tool

We provide information, evaluation tools, etc. to support your design. Please feel free to contact us.

This website uses cookies to ensure you get the best experience on our website. Learn more
OK