Part Number: LM5190 Other Parts Discussed in Thread: UCC27884 , Hello guys,
Recently, I have been designing a buck converter with an input range of 75V to 130V, a 12V output, and a total power of 240W. I intend to use an analog solution, but I found that…
?? ? 说： when I use DRV110 drive the Electromagnetic brake, I found if my pwer supply is 48V, then the VIN is going to be 15V, because of the function of 15V zener diode inside, but the OUT pin PWM frequency became unstable, and the Electromagnetic brake…
Part Number: LM5069 I would like to ask you some questions about LM5069，
1.If the LM5069 power supply and ground connection are reversed, will the chip be damaged?
2.As for the power limiting function, the VSNS voltage of the chip is recommended to be…
Hello，
Internal PWM output of DRV8813 is 50kHZ , that means when the input remains unchanged, once the output reaches the current limit value set by Rsense, it will automatically generate 50k PWM to limit the current.
For the duty, it is not fixed, and…
Hi Links,
1.When the battery is not present, the input current of BQ25792 seems to be limited to below 1A. Is there any way to lift this restriction?
Is the device reporting a BATOVP here? What is your ILIM_HIZ resistor value? What is your IINDPM…
Other Parts Discussed in Thread: DRV8876-Q1 请注意，本文内容源自机器翻译，可能存在语法或其它翻译错误，仅供参考。如需获取准确内容，请参阅链接中的英语原文或自行翻译。 https://e2e.ti.com/support/motor-drivers-group/motor-drivers/f/motor-drivers-forum/1586782/drv8876-q1-selection-of-proper-resistor-value-to-set-current…
Hello ，
You may keep R1=20ohm to slow down turning off speed of Q3. Try adding FB or small resistor between VOUT and LED ANODE. Adding small cap on LED anode to GND.
Do you mean LM3409 got damaged if changing C8 to 22uF cap? What do you mean an inductor…
