Part Number: TPS61196 Hello all, I am using TPS61196 to drive my backlight which require 56/58V and 600-720mA. I am applying the schematic here also. For the purpose my current per channel is set to about 114mA, where 5 channels are in parallel and I am…
Hi Vamsi,
I think the most possibility is the voltage spike when power on the device, so that's why I want to confirm how did you measure the 32.4V when 100kohm resistor added. Use oscilloscope's trigger to confirm whether there will be voltage spike…
Part Number: TPS61196 Hi, Is it possible to trick the TPS61196 that the LED strings are connected, when they in fact are open circuit? For example if I would apply a voltage (higher than the IFBV and lower than the V_LED_SHORT) to the IFB pins at the…
Part Number: TPS61196 Other Parts Discussed in Thread: TPS92390 , Hi,
We have BL LED driver demand as below, our system voltage have 5V or 12V.
We found TPS92390 can support below application but it need MCU control.
TPS61196 can HW standalone but seems…
Part Number: TPS61196 We use UD40N10-25-E3 following the reference design of TPS61196. But Vishay suggested to use SUD35N10-26P-GE3 as alternative because UD40N10-25-E3 was not recommended for new design. Are there any other side effects for making this…
Part Number: TPS61196-Q1 Hi, TI support team
We are reviewing the TPS61196-Q1 product.
Power dissipation is shown as 1W at room temperature of 25 degrees. Please check if the PD value can be calculated as 1W even at an ambient temperature of 80 degrees…