Part Number: TPS61169 Tool/software: TPS61169 Dimming Compatibility with Filtered PWM Signal – Request for Confirmation and Schematic Review
Hi,
Previously, I was using the FAN5333B LED driver, where we implemented dimming using a filtered PWM signal…
Part Number: TPS61169 Tool/software: Hi,
Our display has total of 9 LED strings with each string has 3 LEDs as shown in the snapshot given below. I am looking at TPS61169 datasheet that states it could be used for single or mulitple LED strings. I would…
Part Number: TPS61169 Tool/software: Hi,
Previously, I was using the FAN5333B LED driver, where we implemented dimming using a filtered PWM signal , with an LED current of 10 mA.
Now, I’m planning to switch to the TPS61169 . According to its datasheet…
Part Number: TPS61169 Other Parts Discussed in Thread: TPS61165 I am working with a TFT display that requires an anode and one cathode connection for 4 parallel internal white LEDs for backlighting. The TPS61169 looks like it is intended for serial LEDs…
Part Number: TPS61169
Tool/software:
Dear Team,
My customer is evaluating the TPS61169 at LCD Panel LED Backlight driver application. And they measured around -1.3V negative undershoot voltage at SW pin which is larger than -0.3V of absolute maximum…
Part Number: TPS61169 Dear Sir/Madam,
We are using TPS61169 IC in our design, Vin=5V and Vout required in 21V load required 40mA current. Below is the circuit kindly review the circuit and if any improvements please let us know.
TPS61169-circuit.pdf…
Part Number: TPS61169 Tool/software: HI,
We are using the Driver TPS61169DCKR in our application. Other than PWM signal, can we driver the control pin with Analog voltage(range: 1.2V to 3.3V)?
Part Number: TPS61169 Other Parts Discussed in Thread: TPS61165 Tool/software: I am looking at using a
TPS61169 or TPS92360 to drive a TFT LCD LED Backlit display. The display requires 80mA @ 18 volts. I have a 3.3 or 5 volt supply to power the driver…
Part Number: TPS61169 Other Parts Discussed in Thread: TPS923652 , TPS923650 Tool/software: Hi Team,
I'm using LM3410XQMF/NOPB in my design right now to provide the display's backlight, and everything is working fine.
However, the LM3410XQMF/NOPB…
