Part Number: TPS92638-Q1 Dear TI experts,
My customer now test tps92638-Q1 with their own PCB. Could you review this schematic first?
(10Kohm pull-up resistor is missed on FAULT pin in the schematic, but it is attached in PCB.)
The problem is…
Part Number: TPS92638-Q1 Other Parts Discussed in Thread: TPS92638EVM , DRV5056 Tool/software: Hi sir,
This is Vishaal working as an Hardware Engineer. We are planning to use TPS92638-Q1 for our Automotive application where the main working is the…
Part Number: TPS92638-Q1 How can we connect unused IOUT pin, let's say if i only have 6 channel led, how should I end remaining two channels in LED Driver?
Part Number: TPS92638-Q1 Other Parts Discussed in Thread: LM5164-Q1 Tool/software: Hello,
I am thinking of supplying the “Supply” pin of the TPS92638-Q1 with a Buck converter (LM5164-Q1) with 5V output, will I have problems with the stability of the…
Part Number: TPS92638-Q1 Tool/software: Hi team,
My customer Valeo asked if TPS92638-Q1 can support 600Hz@0.4% duty cycle PWM Dimming. If not, what is the min duty cycle for 600Hz PWM dimming of TPS92638-Q1? Or can we recommend a similar device can…
Part Number: TPS92638-Q1 Hello TI team,
Please help me to know where is allocated the Parameter calculator tools, to play with the values and define the resistance values for my application.
Arnulfo HH.
Part Number: TPS92638-Q1 I have a question about the component PN 1024248A_IC-I TPS92638 SO20 CMS
Is it normal that there are some internal frayed?
Here I send you x-ray photo.
Could you share my question with the quality department. Please.
Part Number: TPS92638-Q1 Hello ,
I have a measurement problem with one of your microchip : TPS92638QPWPRQ1
It’s used by one of our customers and the electrical schematic is :
In our In Situ Tester (the card is not powered ) we must measure…
Part Number: TPS92638-Q1 Tool/software: Dear Sir,
We are using the TPS92638QPWPRQ1 IC in two of the locations (U1 & U2) of our LED PCBA .There are two test points connected with pin 8 (fault pin) of this IC.There are two test point connected with Pin…
Part Number: TPS92638-Q1
1-) I'm not using the REFHI pin, should I leave the float or pull it directly to GND?
2-) I pull the PWM pins (PWM2, PWM3, PWM4) that I do not use directly to GND. I'm connecting the PWM pin I'm using to GND with 10k. Is this…
