Part Number: DRV8837
Dear team,
May I double confirm with you about below delay time of each mode switch?
Mode Switch
Delay time
Forward to Coast
output disable time: T8
Forward to Brake
output high to…
Part Number: DRV8837 Hi,
Customer want to know the internal connection of thermal pad. what if they don't connect that with GND and let it floating? thanks.
Yuan
Part Number: DRV8837 Hi team,
Our customer test DRV8837 by increased load current, they find DRV8837 start to protection at 2.3A (temperature around 130deg ~ 150deg).
Customer's question are :
1. is protection caused by OCP or TSD?
2. From datashet…
Part Number: DRV8837 Hi all,
Could you please help me answering following support request from our customer:
“While making test protocol, calculating limits for measurements, and doing also some preliminary measurements, I discovered that some parameters…
Part Number: DRV8837
1. Can I use protection diodes in the upper transistors for charging my Super-Cap. By connecting the battery to OUT1 and OUT2 (in 2-3 seconds)? (see my attached diagram)
2. If yes, Imax of the diodes in the forward direction?…
Part Number: DRV8837 Other Parts Discussed in Thread: DRV8832 , , TPS63050 , Hi,
I saw that DRV8832 has an efficiency parameters but the DRV8837 does not have it.
How can I get these parameters? From a short test I ran I get low efficiency at 5V operation…
Part Number: DRV8837 Other Parts Discussed in Thread: DRV8838 , , DRV8870 , DRV8803 , DRV8860 , DRV8871 , DRV8823 OK, here goes - testing the friendliness of the Motor Driver region of E2E... (ha!) New to Power Management and Motor Drives, so may ask…
Part Number: DRV8837 Hi
I am working on a large volume project for a client. Due to the FDA approval I need to go into details with the H-Bridge. I have downloaded the newest (and only) PSpice model DRV8837 PSpice Model (Rev. A) "SLVM958A.ZIP (18 KB…
Part Number: DRV8837 Dear team,
For DRV8837 and DRV8837C, do you have the Rdson when Vin at 3V~4.2V? We saw from the datasheet of figure 3 only see the specific value at 3V,5.5V.
Also, could you give more detailed instruction of Tretry? Will tretry…
