Because of the Thanksgiving holiday in the U.S., TI E2E™ design support forum responses may be delayed from November 25 through December 2. Thank you for your patience.
Hi Sv,
Typically, TVS diodes are placed on the switching node (output pins) and should be rated the same as the supply voltage.
1). What will happen to a motor or its driving circuit if we don't have a freewheeling path?
- All TI motor drivers, including…
Part Number: DRV8952 Hi Team
I am going to recommend customer use DRV8952 to replace the MAX22200 and MAX22216.
Could you help me to check whether my point is correct?
1. MAX22216 have "Plunger Detection Function" - DRV8952 only can be completed…
Part Number: DRV8952 Hi Team,
When using the DRV8952 to drive the TEC, a low-pass filter is used as recommended in the app note and the 10-μH inductor and 22-μF capacitor mentioned on page 34 are being used.
With a PWM frequency of 100K, it's found…
Part Number: DRV8952 Other Parts Discussed in Thread: DRV8962 Hi team,
Could u kindly help to recommend a device and the requirement is as below:
Vinmax: 45V
Iomax: 10A
Hello,
I have reached out to some other team members to see if we can get a spec on keep time.
Is this a new project? Would you consider a Half-bridge device like DRV8952 - it has integrated current regulation so you can set your desired current regulation…
Hi Haris,
I'm glad you think the LM1949 will work for your application. Generally, when asked for a solenoid driver similar to DRV110 (relay/contactor driver), I suggest some of the following in this voltage range:
DRV8803
DRV8860
DRV8952
Please check…
Hello,
The following devices may be a suitable replacment for the DRV120:
DRV8952 data sheet, product information and support | TI.com
DRV8962 data sheet, product information and support | TI.com
The DRV8803 data sheet, product information and support…
Hi Michael,
Thanks for the update, this is good to know.
If this is not suitable for your design, and you need any alternate device recommendations please check out some of our newer solenoid drivers:
DRV8803 data sheet, product information and support…
Hey Haris,
Very cool, thank you for the link to the valves! So 24V / 2A, I'm guessing that's the peak current but would need testing to confirm the inrush current isn't higher than that. Do you need to drive these both directions (forward…
Thanks; I will increase the bulk capacitance. I looked at the DRV8962, DRV8952, and DRV8262, but could not find any stock of any of them. If there's one thing we've learned from the chip shortage is that designing in a part that has no stock will result…
