Part Number: TPS61195 Hi
For LED Driver TPS61195, there is a pin FDPWM in datasheet it is mentioned as FDPWM - Place a 43.2kΩ resistor from this pin to AGND programming the internal clock for counting PWM input duty cycle.
now it is resistor at pin…
Part Number: TPS61195 Hi
We have some questions on using the LED backlight driver chip TPS61195, hoping to be solved: there are five kinds of backlight regulation control modes on the specification (as shown below).
When the hardware is set to the…
Part Number: TPS61195 We are using TPS61195 to Drive the 96 White LED
VIN: 5V
No OF LED: 96
No Of Series String :12
No Of Chanel Use: 8
Dimming Done by: I2C Bus use For Dimming
Inductor Used: 4.7uH
We use Same Schematic as Application drawing…
Part Number: TPS61195 Hello team,
When TPS61195 is used with analog dimming mode, how shoud I terminate the FDIM pin?
Is it okay to left open the FDIM pin?
Regards,
Saito
Part Number: TPS61195 Hi, Team,
Can TPS61195 support 400kHz SMBus frequency? Could you please let me know the max frequency?
Best Regards, Satoshi Yone
Part Number: TPS61195 Hi,
We got a question from customer about TPS61195. Could you help us?
[Question] How much is the recommended FDPWM resistor range? They are considering using 43.2k+/-5%(+/-100ppm/C). Are there any concerns on this usage?
Best…
Hi, Sorry for make you confused. I would like to ask you about TPS61195. So I understood your answer. Thank you for your cooperation.
Best Regards, tateo
Part Number: TPS61195 Hello,
Our customer use the TPS61195, have two questions.
Q1) The customer using the dimming mode under the following conditions.
PWM interface
Frequency of the dimming : 20kHz
minimum duty : 10%
Which mode should the…
Part Number: TPS61195 Hello,
Our customer use the TPS61195, have a question.
The customer are using the analog dimming mode.
How much the maximum input signal PWM frequency?
Best Regards,
Naoki Aoyama
