Part Number: UC3770A I am a part of a redesign project of a stepper motor driver PCB.
I need to look for an alternate for the part UC3770AQ, since the life status is obsolete.
I could find an alternate part UC3770AN(DIP package) and could not find availability…
Part Number: UC3770A Other Parts Discussed in Thread: DRV8829 , DRV8434 Hello TI team,
We are using UC3770AQ (PLCC Package) in one of our product. Can I use UC3770AN (DIP package) instead of UC3770AQ since UC3770AQ was obsolete.
Also could you comment on …
Part Number: UC3770A Hi,
Customer is looking for the value of the current input @VR=5V into the pin11 (VR). According to them, this is needed to see how the values of the 3 thresholds are impacted by the impedance of the VR voltage source.
Thank you…
Other Parts Discussed in Thread: UC3770A Dear Friends,
Does anyone have experience in using the UC3770A as the driver of a stepper motor? I've tried to evaluate this case, but the UC3770A always heats up when I turned on the power. It's very hot. …