Nuvoton KA44168A Bruschless Motor Driver IC
Single-phase BLDC motor driver | Soft Switching | 12V / 24V
Main Features
- Supply voltage range: 4.5 V ~ 26.4 V
- Built-in 5-V regulator
- 3-phase full-wave sine-wave PWM drive by 1-Hall-sensor
- Selectable Input Mode: Either linear voltage input or PWM input through VSP pin
- Selectable the start frequency through SWSF pin
- Conduction angle auto driver phase shift correction
Description
KA44168A is a high efficiency single phase motor driver IC with built-in Soft Switching function for low noise operation.
The soft switching period is automatically adjusted based on the motor current. This eliminates the need for individual adjustment of the soft switching period based on the motor’s specifications.
With a wide input voltage range of 12V/24V, this IC is most suitable for usage in home appliances, office automation and factory automation equipment.
Get in touch
'%3e%3cpath%20d='M23%200C10.2961%200%200%2010.2961%200%2023C0%2035.7039%2010.2961%2046%2023%2046C35.7039%2046%2046%2035.7039%2046%2023C46%2010.2961%2035.7039%200%2023%200ZM37.357%2037.348C35.4883%2039.2168%2033.323%2040.6812%2030.9062%2041.6965C28.4086%2042.7566%2025.7492%2043.2867%2023%2043.2867C20.2598%2043.2867%2017.6004%2042.7477%2015.0938%2041.6965C12.677%2040.6723%2010.5027%2039.2078%208.64297%2037.348C6.77422%2035.4793%205.30977%2033.3141%204.29453%2030.8973C3.23438%2028.3996%202.69531%2025.7402%202.69531%2023C2.69531%2020.2598%203.23437%2017.6004%204.28555%2015.0938C5.30977%2012.677%206.77422%2010.5027%208.63398%208.64297C10.5117%206.77422%2012.677%205.30977%2015.0938%204.28555C17.6004%203.23437%2020.2598%202.69531%2023%202.69531C25.7402%202.69531%2028.3996%203.23437%2030.9062%204.28555C33.323%205.30977%2035.4973%206.77422%2037.357%208.63398C39.2258%2010.5027%2040.6902%2012.668%2041.7055%2015.0848C42.7656%2017.5824%2043.2957%2020.2418%2043.2957%2022.991C43.2957%2025.7312%2042.7566%2028.3906%2041.7055%2030.8973C40.6813%2033.3141%2039.2168%2035.4883%2037.357%2037.348Z'%20fill='black'/%3e%3cpath%20d='M16.5672%2018.2742H12.084V32.6222H16.5672V18.2742Z'%20fill='black'/%3e%3cpath%20d='M14.2314%2011.5C12.5783%2011.5%2011.4912%2012.5691%2011.4912%2013.9887C11.4912%2015.3813%2012.5424%2016.4773%2014.1686%2016.4773H14.2045C15.8936%2016.4773%2016.9447%2015.3723%2016.9357%2013.9887C16.8998%2012.5691%2015.8846%2011.5%2014.2314%2011.5Z'%20fill='black'/%3e%3cpath%20d='M28.8128%2018.1394C26.2433%2018.1394%2024.6351%2019.541%2024.3386%2020.5292V18.2742H19.2983C19.3612%2019.4691%2019.2983%2032.6222%2019.2983%2032.6222H24.3386V24.8687C24.3386%2024.4285%2024.3206%2023.9972%2024.4464%2023.6917C24.7878%2022.8292%2025.5335%2021.9308%2026.8722%2021.9308C28.6241%2021.9308%2029.4147%2023.2605%2029.4147%2025.2011V32.6222H34.4999V24.6441C34.4999%2020.2058%2032.0022%2018.1394%2028.8128%2018.1394Z'%20fill='black'/%3e%3c/g%3e%3cdefs%3e%3cclipPath%20id='clip0_251_2564'%3e%3crect%20width='46'%20height='46'%20fill='black'/%3e%3c/clipPath%3e%3c/defs%3e%3c/svg%3e)
Manufacturers
