Part Number: TPS92692-Q1 am using PSPICE in Cadence Allegro 17.4. An error occurs in the simulation.
I using olb file of TPS92692-Q1 Boost and Buck Boost PSpice Transient Model (Rev. A) of TPS92692-Q1 data sheet, product information and support | TI.c…
Part Number: TPS92692-Q1 Other Parts Discussed in Thread: TPS92692 hello
when i use the TPS92692, i found that The start-up time of the chip varies with different PWM input duty cycles.
please refer to the follow picture.
the blue line is the input voltage…
Part Number: TPS92692-Q1 Hi, I would like to use IMON to read the average current on the LED output, the pwm frequency is 240Hz. I didn't find any advice for a low-pass filter in the datasheet, is there any recommendation?
Hello,
The cap from the output to ground is basically there for high frequencies filtering to ground. In general, a 1uF to 4.7uF is sufficient for this.
Thanks Tuan
Part Number: TPS92692-Q1 Other Parts Discussed in Thread: TPS92692 hello i have one quesion about the TPS92692
information: buck-boost circuit input voltage 9-16V, LED current: 0.34A*duty(0.4)=0.136A
when the input votage reach 12v, The waveform of GATE…
Part Number: TPS92692-Q1 Other Parts Discussed in Thread: TPS92692 hello,
i have one question about the tps92692 COMP PIN ,I would like to ask what is the correct waveform of COMP pin setting, and what will happen if COMP pin setting is not good?
Part Number: TPS92692 HI engineers:
About the TPS92692 dimming Contrast Ratio, How do I calculate dimming contrast 15:1 , or can you Provide the formula?
Thank you.
Johnsin Tao
Part Number: TPS92692 Hi TI Team,
Need to Pass CISPR25 Class 4 in conducted emission test for the TPS92692 IC.
I build a SEPIC converter to drive LED with TPS92692Q1. (refer to EVM schematic)
Input voltage =8~18V
LED = 4LED in series (VF=3.1~3.6V) ILED…
Part Number: TPS92692-Q1 Hi, looking for a backlight driver for my application were the input voltage is 24V and the output is about 55V/0.55mA, I came up with this device TPS92692-Q1.
Looking at TI web site it looks quite promising solution, as Vout_MAX…
Part Number: TPS92692-Q1 Other Parts Discussed in Thread: TPS92692 hello, i have one question about the TPS92692 ,
When i use the TPS92692 buck boost cc MODE, I test the LED output current wave .
i did not use the PWM dimming.
LED output current wave as…