Mouser Electronics, Inc., the industry’s leading New Product Introduction (NPI) distributor with the widest selection of semiconductors and electronic components, is now stocking the DRV835x three-phase smart gate drivers from Texas Instruments (TI). These highly integrated gate drivers are designed for three-phase brushless DC (BLDC) motor applications, including field-oriented control (FOC), sinusoidal current control, and trapezoidal current control.
TI’s DRV835x drivers, available from Mouser Electronics, use smart gate drive (SGD) architecture to decrease the number of external components that are typically necessary for MOSFET slew rate control and protection circuits. The SGD architecture also optimizes dead time to prevent shoot-through conditions, provides flexibility in decreasing electromagnetic interference (EMI) by MOSFET slew rate control, and protects against gate short circuit conditions through VGS monitors. The drivers provide optional integrated current shunt amplifiers to support different motor control schemes and a buck regulator to power the gate driver or external controller. A strong gate pulldown circuit helps prevent unwanted dV/dt parasitic gate turn on events.
The DRV835x drivers are supported by the DRV8353Rx-EVM driver evaluation modules — 15A, three-phase BLDC drive stages based on either the DRV8353RH or DRV83583RS gate driver and TI CSD88599Q5DC NexFET™ power blocks. The evaluation modules features individual DC bus and phase voltage sense as well as individual low-side current shunt amplifiers, making it ideal for sensorless BLDC algorithms.
To learn more, visit www.mouser.com/ti-drv835x-drivers.
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About Mouser Electronics
Mouser Electronics, a Berkshire Hathaway company, is an award-winning, authorized semiconductor and electronic component distributor focused on rapid New Product Introductions from its manufacturing partners for electronic design engineers and buyers. The global distributor’s website, Mouser.com, is available in multiple languages and currencies and features more than 5 million products from over 750 manufacturers. Mouser offers 23 support locations around the world to provide best-in-class customer service and ships globally to over 600,000 customers in more than 220 countries/territories from its 750,000 sq. ft. state-of-the-art facility south of Dallas, Texas. For more information, visit www.mouser.com.