Power management

Discuss power management solutions. Ask questions and find answers on voltage configurations, short circuit protection, and programming.

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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    

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willzhou by ST Employee
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l297 and l298 safety parameters

Posted on October 12, 2013 at 12:38Hello,I design the automation system with using l297 and l298 chips. Where can I find safety parameters of this chips (MTBF, MTTF, SIL or FIT) ?Thank for answers. #l297 #sil #mttf #mtbf #l298

ivan-rus by Associate
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L6205 , PWM

Posted on April 18, 2013 at 16:45HI , 1.can any one tell me how to PWM DC motor using L6205  ,via EN pin or    INX pin  ? 2.how can i make the motor coasting (in PWM OFF)  ? for the Table in the Datasheet  when EN=1,     if IN1=0,IN2=1 => OUT1=GND...

eyals111 by Associate II
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L6470, move and speed change

Posted on October 08, 2013 at 11:09Hi. Using L6470 I need to move to absolute position with the possibility to change speed during motion. I need the Soft Stop (or something similar) when reaching the target. Speed change during motion is possible ...

a239955 by Associate
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  • 1 replies
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L6480: High side MOSFET of both h bridges not turning ON

Posted on October 01, 2013 at 05:34Hello, I am using L6480 stepper motor driver. I have connected my board with SPIN software. If I run the motor status is shown as motor is operated. But in this case High side MOSFET's (HVGA1 & HVGB1) does not turn...

pinak by Associate
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  • 1 replies
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Eval6470H R1.1 && (Arduino || Steval-PCC09V2)

Posted on October 04, 2013 at 15:16Hi. I played with the eval board+steval to set my step motor parameters. It works flawlessly. Now I'm writing Arduino code to get the same control. Motor parameters have been copied by the Register Map. SPI routine...

a239955 by Associate
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  • 1 replies
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52W LED Driver

Posted on February 12, 2013 at 12:13Dear All,I would like to design a 52W LED Driver (140-270 VAC) with output 36V, 1.5A and with efficiency > 90%. Please suggest and help me.Thanks in advanceKarthick #led

L6470 int_speed limitation - not compatible with my motor

Posted on April 24, 2013 at 15:21Hi,I'm exploring the EVAL6470H with my stepper motor.according to the motor electrical parameters, the INT_SPEED should be around 2000 steps/s. The problem is that the L6470 has a maximal limitation of 976 steps/s fo...

ran by Associate II
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  • 9 replies
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L6360 IO-Link interface microcontroller

Posted on September 12, 2013 at 14:43Hello,I don't know if this was the subforum for this chip, but here's my problem:In the datasheet of the L6360 you show that the microcontroller and the L6360 are connected through UART (USART).But how do you con...

Driving Peltier element through L298N

Posted on September 10, 2013 at 11:27Hi,I want to drive peltier element to control temperature of one module. Peltier specifications are:Imax = 9A and Vmax = 3.75V.Such 4 peltiers are connected in series to control to module temperature.I am plannin...

sachink by Associate
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  • 1 replies
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Driving Peltier element through L298

Posted on September 10, 2013 at 11:25Hi,I want to drive peltier element to control temperature of one module. Peltier specifications are:Imax = 9A and Vmax = 3.75V.Such 4 peltiers are connected in series to control to module temperature.I am plannin...

sachink by Associate
  • 501 Views
  • 0 replies
  • 0 kudos