• DRV8245-Q1: Transient current withstand capacity of DRV8244-Q1

  

  Nanxiao Zhong

  TI Thinks Resolved

  Part Number: DRV8245-Q1 Other Parts Discussed in Thread: DRV8244-Q1 , Hi Team We know that DRV8244-Q1's maximum withstand continuous current is 20A. Is it have ability to withstand 25A peak current for 20ms when motor start working?

  • 2 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8244-Q1: current rating of the body diode of the internal FET

  

  Akihiro Hirata

  Resolved

  Part Number: DRV8244-Q1 Hello team, Could you let me know the current rating of the body diode of the internal FET? How to consider? Regards, Hirata

  • Resolved

  • 1 month ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8244-Q1: SPI communication available timing/state

  

  Akihiro Hirata

  Resolved

  Part Number: DRV8244-Q1 Hello team, Could you let me know the difference between "communication enabled" in INIT2 and "Communication available" in STANDBY/ACTIVE? In the electric char table, "tcom" specification explains "time to…

  • Resolved

  • 2 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8244-Q1: how to use DRV8244HQRYJRQ1

  

  haoran xu

  Resolved

  Part Number: DRV8244-Q1 Hello Team, we have encountered some problems when debugging the chip TI-DRV8244HQRYJRQ1. 1. DRV8244HQRYJRQ1 is HW variant, w e adopt PH/EN mode, and the chip settings are as follows, Hardware: (1)connecting pin14(SR) and PIN16(MODE…

  • Resolved

  • 4 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8244-Q1: Questions about GND connection

  

  ONOGI YASUNORI

  Resolved

  Part Number: DRV8244-Q1 Hello Team I have a question about the GND connection of DRV8244-Q1. The DRV8244-Q1 has an internal VDD power supply based on the VM power supply. For example, if the GND of the input pin and the GND of the IC are separated by…

  • Resolved

  • 6 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8244-Q1: detect state change

  

  Akihiro Hirata

  Resolved

  Part Number: DRV8244-Q1 Hello team, Are there any method for MCU to know the unintentional state change of the DRV8244-Q1(DRV8244HQDGQRQ1)? Regards, Hirata

  • Resolved

  • 7 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8244-Q1: transition from OLP to normal operation

  

  Akihiro Hirata

  Resolved

  Part Number: DRV8244-Q1 Hello team, If the customer would like to do the normal motor operation immediately after the OLP completed, are there anything they need to care? For example, motor output might delay, or nFALUT might delay to return to high etc…

  • Resolved

  • 6 months ago
  • Motor drivers
  • Motor drivers forum

• DRV8244-Q1: How to write code with SPI communication

  

  Cherry Zhou

  TI Thinks Resolved

  Part Number: DRV8244-Q1 Hi team, The customer would like to know how to write code with SPI communication. Could you help check this case? Thanks. Best Regards, Cherry

  • 7 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8244-Q1: Is thermal pad connected to GND internally? Can it be connected to any potential?

  

  Takuma Ito

  Resolved

  Part Number: DRV8244-Q1 hi, Is thermal pad connected to GND internally? Can it be connected to any potential?

  • Resolved

  • 6 months ago
  • Motor drivers
  • Motor drivers forum
Answered

• DRV8244-Q1: Enable Pin vs. register

  

  Josef Warta

  Resolved

  Part Number: DRV8244-Q1 Hello Team, in SPI version DRV8244 can be switched off by register writing (DRV_off). Is it still necessary to use the HW pin or can it be left open? Means floating pin or recommended to connect to GND or VCC? Many Thanks Jo…

  • Resolved

  • 8 months ago
  • Motor drivers
  • Motor drivers forum

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