DRV10982-Q1: Integrated control BLDC drivers MP6543H(mps product)

oben enes sucu

Part Number: DRV10982-Q1
Other Parts Discussed in Thread: MCF8316C-Q1, MCF8315C, MCF8329A

Hello everyone,

I am looking for full sytem BLDC Integrates Solutions. I used MP6570 with MP6543H in my old designs, but for now I want to make a new design with TI products. So I need to new ICs with the same junctions MPS components.

What do you prefer for this situation?

Best Regards.

4 months ago

0 Andrew Liu 4 months ago

TI__Mastermind 18916 points

Hi Oben,

Today is a US holiday so our team is out of office, returning tomorrow.

Please anticipate a delayed response sometime this week.

Best Regards,
Andrew

0 Venkatadri Shantaram84961 4 months ago

TI__Expert 5550 points

Hi Oben,

You can check MCF8316C-Q1 which is FOC, integrated driver + FET internal.

It has I2C, PWM/Analog based speed control, Sleep mode/Standby mode, DIR, FG (Configurable period) , Motor parameter Extraction Tool etc.

Please search for the data sheet on TI website.

Please let us know if you need anymore information.

Thanks and Best Regards,

Venkatadri S

0 oben enes sucu 4 months ago in reply to Andrew Liu

Prodigy 185 points

Hi Andrew,

Thank you so much.

Best Regards

0 oben enes sucu 4 months ago in reply to Venkatadri Shantaram84961

Prodigy 185 points

Hello Venkatadri,

Okay let me check then, if I have a question for you I will be right here.

Regards

0 oben enes sucu 4 months ago in reply to Venkatadri Shantaram84961

Prodigy 185 points

Hello Venkatadri,

Please check the below;

https://e2e.ti.com/support/motor-drivers-group/motor-drivers/f/motor-drivers-forum/1326136/drv8317-integrated-control-bldc-drivers-mp6570-with-mp6543h-mps-product-system/5046788#5046788

Am I use "MCF8316C-Q1" for this system?

Regards

0 Venkatadri Shantaram84961 4 months ago in reply to oben enes sucu

TI__Expert 5550 points

Hi Oben,

I looked into the other link, there is position control, Trapezoidal mode mentioned. Do you need position control / Trapezoidal mode also?

Thanks and Best Regards,

Venkatadri S

0 oben enes sucu 4 months ago in reply to Venkatadri Shantaram84961

Prodigy 185 points

Hello Venkatadri,

I need exactly same system. The system is what I talking about it MT6570 + MT6543H. I don't need to position control and do you want to still answer of "What is the rating of the motor? Power, Speed, R, L BEMF Constant?" Is it necesary?

0 Anthony Lodi 4 months ago in reply to oben enes sucu

TI__Mastermind 19825 points

Hi Oben,

Venkatadri is out of office today, but he should be able to provide a response by the end of the week.

Regards,

Anthony Lodi

0 oben enes sucu 4 months ago in reply to Anthony Lodi

Prodigy 185 points

Hi Anthony,

Okay I wşll be right here.

Regards.

0 Venkatadri Shantaram84961 4 months ago in reply to oben enes sucu

TI__Expert 5550 points

Hi Oben,

I will have to provide you apple to apple matching for your better clarity. I will need some time and I will try to respond by early next week or even earlier.

Thanks and Best Regards,

Venkatadri S

0 oben enes sucu 4 months ago in reply to Venkatadri Shantaram84961

Prodigy 185 points

Hello Venkatadri,

You are the best. Thank you so much.

Regards

+1 Venkatadri Shantaram84961 4 months ago in reply to oben enes sucu

TI__Expert 5550 points

Hi Oben,

Your reference system is two chip, controller + [gatedriver + mosfet]

Let us compare with above configuration

I will try to list important features

MCF8316/5/A/C Fully Integrated Solution

1. MCF831XC (MCF8316C/MCF8315C/A)is all integrated single chip.

2. MCF831XC is I2C only

3. No need of external signal conditioner for sampling VDC, IDC

4. Internal Algo has feature voltage raise on the DC bus with Anti Voltage Surge protection

5. Fast deceleration mode through active brake feature which does not require external protection circuit

6. Buil in Motor Parameter extraction tool which can measure R, L, BEMF constant and tune speed loop automatically.

7. Built in current Loop Tuning.

8. Non volatile memory to store the tuning and works independently without need of external Host

9. peak current available for 8A/4A

10. Speed loop accuracy <30% with internal clock

11. Built in LDO/Buck mode and no need of external LDO

12. Protections like OVP, OCP, UV, Roto Lock detection, configurable Current Limit detection and protection, abnormal speed detection, no motor fault detection, Thermal warning and shutdown, programable software based Over Voltage and Under Voltage detection,

13. Various methods of startup - Initial Position detection (fats startup), Initial Speed Detection (catch on the fly) , align rotor before start etc.,

14. Various methods of motor stopping option - Hiz (coast and stop), slow down and stop (avoids DC bus surge), Brake with low side (avoid inductive current to flow back to DC bus)

You can further look into electrical spec like RDSON and other aspects in the data sheet.

Thanks and Best Regards,

Venkatadri S

MCF8329A [Controller + Gate Driver] + MOSFET

Important features

1. Singl shunt - No need of 3 shunt resistor

2. Current rating can be flexible since we need External MOSFET - Advantage is thermal, better slew rate control.

3. Close Loop controls are Speed mode, Current mode, Voltage Mode, Power control mode, MTPA, Flux weakening.

All other protection features, startup mode, stop mode, Speed Loop, Current Loop tuning are same like integrated system.

I hope this should provide you quick idea .

0 oben enes sucu 4 months ago in reply to Venkatadri Shantaram84961

Prodigy 185 points

Hello Venkatadri,

Thank you so much for everything.

Regards

Motor drivers

Motor drivers forum

DRV10982-Q1: Integrated control BLDC drivers MP6543H(mps product)