Part Number: TPS61165 Hi,
We got a question from the customer about TPS61165. Could you help us?
[Question] How much is the actual value of tes_det and tes_delay? Now the IC can't operate PWM dimming on thier prototype. They think the IC enters One…
Part Number: TPS61165-Q1 Hi Team,
According to Section 6.3 of the datasheet of TPS61165-Q1, the minimum output voltage (VO) is equal to VIN.
The customer will drive the LED backlight of the TFT LCD at around the maximum drive current of 120mA with…
Part Number: TPS61165 Hi Team,
My customer is having issues with the TPS61165 LED driver. On 20% of their devices, they are seeing that after a few days the LED driver stops powering their LEDs. In these cases, Vout = Vin. The specs for their display…
Part Number: TPS61165 Hi,
I’m using Debian kernel 4.14 and TPS61165 driver for controlling the the LCD backlight. I’m facing issue in configuring the gpio pin as PWM pin for LCD panel. The driver is getting initiated successfully but there is no effect…
I'll close this thread due to inactivity and if you have more questions please reply to it directly and it will open again. Please help to click "Resolve" if the problem is solved.
Part Number: TPS61165 I try to send PWM 50% and 25% duty cycle, 5KHz to 100KHz into control pin but it would turn off the LED instead of dimming it.
Am I missing something?
Part Number: TPS61165-Q1 Other Parts Discussed in Thread: TPS61500 I want to find a backlight boost chip, 2A or more backlight boost constant current, preferably with TPS61165-Q1 P2P.
Part Number: TPS61165
Hi all Would you mind if we ask TPS61165? There is the description as follows on the datasheet P11; "TPS61165 has built-in slope compensation to avoid subharmonic oscillation associated with current mode control." "If the inductor…
Part Number: TPS61165
All our CCA that uses this circuitry to drive a LCD Backlight and are working fine except a few.
The issue we have is the output is adequate for the Backlight to work but after 5-10 second after boot up the output voltage…