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Sometimes a picture really is worth a thousand words, such as troubleshooting a motor and motor driver. This post discusses the signals that are the most commonly useful when debugging a running motor, and mentions some of the waveform characteristics…
Other Parts Discussed in Thread: DRV8143-Q1 , DRV8145-Q1 , DRV8144-Q1 DRV8143-Q1, DRV8144-Q1, DRV8145-Q1 has H-Variant.
In H-Variant(HW interface), nSLEEP pin requires external pulse input. It should be 20us-40us pulse to wake the parts.
20us-40us…
Other Parts Discussed in Thread: DRV8244-Q1 , DRV8243-Q1 , DRV8245-Q1 DRV8243-Q1, DRV8244-Q1, DRV8245-Q1 provides 3 variants- H,S and P.
In H-Variant(HW interface), nSLEEP pin requires external pulse input. It should be 20us-40us pulse to wake the parts…
Other Parts Discussed in Thread: DRV8300 Debug of issues vary from situation to situation, but over time you will start to recognize patterns between the common problems. The following are some of the most frequently asked questions and methods for solving…
Other Parts Discussed in Thread: DRV8434 Author: Murugavel Raju
Stepper motor drivers such as the DRV8434 family have integrated H-Bridge drivers for each of the two phases A and B of the stepper motor. The Excel calculator tool “Integrated Stepper…
Other Parts Discussed in Thread: DRV8328 , DRV8329 In the DRV8328 and DRV8329 gate driver devices, the external MOSFET’s drain-to-source voltage (V DS ) slew rate will be dependent on the rate at which the gate of the external MOSFETs is controlled. The…
Other Parts Discussed in Thread: DRV8302 , DRV8306 , DRV8328 , DRV8311 , DRV8329 , DRV832X , DRV8323 , DRV8353 When using a Brushless-DC motor driver with a Hardware interface versus a SPI interface, there is a trade-off of having simpler device setting…
Part Number: DRV8328 Other Parts Discussed in Thread: DRV8323
The DRV8328 is a low-cost gate driver optimized for 3-phase BLDC motor driver applications with 1 external shunt resistor and Current Sense Amplifier (CSA). This is because the low-side sources…
Other Parts Discussed in Thread: DRV8316 , DRV8316REVM , MCT8316Z , MCT8316Z-Q1 , MCF8316A , MCT8316A , DRV8316-Q1 The DRV8316 and MCx8316 families of 3-phase integrated MOSFET BLDC motor drivers include an up to 200-mA adjustable buck regulator capable…
