Power management

cancel
Showing results for 
Search instead for 
Did you mean: 

Forum Posts

Wireless Charging solution Wiki

This Topic is used for Wireless Charging solution 1.Mcu C drive code: GitHub - STMicroelectronics/STWirelessCharging-C-Drivers: Standard C platform-independent drivers for wireless charging ICs 2. Python drive code, check attach file "Python_FT260_S...

willzhou_0-1717985741931.png
willzhou by ST Employee
  • 2239 Views
  • 15 replies
  • 6 kudos

for phase cutting control we would like use either BTA16 (T0-220AB) or T1635 (D2PAK) on ouer PCB.the controlsignal is a 3,3 VDC pwm. ( see attachment ) A T1635H-6T is placed instead the T1635 in the boom list by a mistake .

now we have following situation.the circuit works fine at using the BTA16at using the T1635H-6T the hase cutting doesn't works ( full wave is engaged over the PWM range )Questions:a. what is the difference between T1635 and T1635H-6T ?b.how can we so...

bmose.1 by Associate
  • 321 Views
  • 0 replies
  • 0 kudos

Resolved! Which pin should drive Triac load ?

I am designing a typical TRIAC drive circuit, opto drive of the gate, snubber, transient protection etc. All app notes I read are saying that the load to be driven (in my case the primary side of a transformer) should be placed on the TRIAC's MT2 pin...

0690X000009Yz8tQAC.png

Resolved! How can I rotate my stepper motor for 1 single rotation using the L6472 evaluation board EVAL6472H-DISC along with the standard SPINFamily Evaluation Software GUI. I can rotate my stepper motor at a continuous speed.

I have created a .sfc file which I successfully write to my stepper motor. I need to drive the motor in Full step mode (which I am doing at present). Stepper motor is a 1.8deg motor - so 200 steps per complete revolution.

RJohn.4 by Associate
  • 381 Views
  • 2 replies
  • 0 kudos

Resolved! In the application notes 1 kW traction controller reference design for 3-phase BLDC motors for light electric vehicles why 4 Parallel MOSFET and 3 separate MOSFET Driver is used.

Please explain the purpose of 4 Parallel MOSFET, Why we cant use 1 or 2 MOSFET with higher rating, Also Why three seperate MOSFET driver is used for each phases, Why single Driver with 3 Channel is not used. Whether it can be used, Please suggest any...

Eveer.1 by Associate
  • 389 Views
  • 2 replies
  • 0 kudos