Part Number: DRV8334-Q1
Inquiry
Dear Texas Instruments Technical Support Team,
We are designing a three-phase inverter using the DRV8334-Q1 and would like to confirm the acceptable power-supply conditions and power-down sequence when PVDD and VDRAIN…
Part Number: DRV8334-Q1 Hi Team,
Customer can't find Where to configure VDDSDO_MON_LVL. SPI doesn't work after set below bit to 1b.
2. Customer connect Vref to external 5V and add 0.1uF cap. But it showed VREF_OV. How to solve it?
Thank you…
Part Number: DRV8334-Q1 Tool/software: Good day, colleagues,
My customer would like to use DRV8334-Q1 to drive either
A B6 Bridge(3 half bridge) for the BLDC motor OR
A H-bridge (2 Half bridge as a H- Bridge) for the DC motor
(Not Both BLDC…
Part Number: DRV8334-Q1 Other Parts Discussed in Thread: DRV8305-Q1 , MCF8329A-Q1 , DRV8343-Q1 , , MCF8329EVM , LAUNCHXL-F280049C Hello Team,
I am looking for a BLDC Gate Driver for Power Door application.
I looked at DRV8334-Q1, DRV8343-Q1, DRV8305…
Part Number: DRV8334-Q1 Tool/software: Hi team,
How to understand the 3.3V/5V LDO of DRV8334-Q1? Does user need to select 3.3V or 5V by setting registers?
Best Regards
Grey
Part Number: DRV8334-Q1 Other Parts Discussed in Thread: TMS320F2800156-Q1 , DRV8334 , Tool/software: 1) Fault occurrence in SPI communication 2) FAULT bit 1, SDO B31bit 1 of IC_STAT1 register (0x00h) when reading status register 3) No flag occurred when…
Part Number: DRV8334-Q1 Other Parts Discussed in Thread: DRV8334 Background:
A 3-phase BLDC gate driver has 3 different ½ bridge phases. Brushless DC motor drive commutation involves switching ½ bridges to send power to the motor coil by connecting…
Dear Anthony,
Thank you for your support.
I have 3 more questions.
1. In TI website, I can see that DRV8334-Q1 is more expensive than DRV8363-Q1. Then I think my customer can make schematics both 12V and 48V application using DRV8363-Q1. Is there…
Part Number: DRV8334EVM Other Parts Discussed in Thread: DRV8363-Q1 , DRV8334 , DRV8353 Tool/software: Hi team,
Why can't it support 48V applications? I want to know the reason for limiting it to 12V and 24V.
Best Regards, Ryu.
Part Number: DRV8343-Q1 Other Parts Discussed in Thread: DRV8329-Q1 , DRV8305-Q1 , DRV8334 Hi expert,
My customer need dead-time to be less than 500ns. In the defaulst 6 PWM mode, the minimum dead-time is 500ns.
So we change to independent MOSFET…