Part Number: TPS65190 Other Parts Discussed in Thread: AM3351
Tool/software:
Hi TPS651905 Champ !
We have a team of korean customers who are designing with AM3351 and TPS651905 PMIC. In the previous version of the custom pcb, they used 3.3V with AM3351…
Part Number: TPS65190 Hi team,
In the tp65190 datasheet, It shows the pin assignment and PIN FUNCTIONS on page4. but the pin num of NEG and POS is contrary.
Which is correct? Thank you.
Part Number: TPS65190
Hi, Sir,
I used reference design at datasheet. But VCOM is always output avdd, it is not half avdd. so what should I do?
regards,
Hsu Hung Lin
Part Number: TPS65190 Hi, Does VMMC start up normally under these conditions? ①Write 00b to address 0x35 to set VMMC in SLEEP state. ②The device turns off. ③Supply power again and the device turns on. In our customer's application, turn off VMMC to transition…
Part Number: TPS65190 As in datasheet, this pad should be tied to VGL rail directly. What is the result if it is tied to GND? Make VGL and GND short?
According to customer test, they find the GND and VGL is not short together after they tie the thermal…
Part Number: TPS65190 The datasheet shows the VGH1/2 is 12V~38V. What will happen when it is powered by 7V? UVLO?
Or it will depend on the voltage |VGH1/2|+|VGL|?
Thanks.
Part Number: TPS65190 In datasheet, it shows the rising time and fall time when COUT is 4.7nf , my question is
. in Datasheet, there's only COUT para, no ROUT para, shall i know the reason you considering only Cout and no Rout?
Part Number: TPS65190 Other Parts Discussed in Thread: TPS65192
Hi LCD team,
My customer is thinking to use TPS65190 at VGH=9V. How is VGH_min for operation?
DataSheet recomends Op condition of VGH=12Vmin 30Vtyp 38Vmax. But I think it will work at VGH…
Other Parts Discussed in Thread: TPS65190 , TPS65198 , TPS65196 , TPS65194 , TPS65195 , TPS65192 , TPS65193 Could you share the TPS65199A/TPS65198/TPS65190/TPS65191/TPS65192/TPS65193/TPS65194/TPS65195/TPS65196 datasheet to me, thanks.
