Part Number: TPS61500 Hi Ti Team,
I am looking for a suitable baclight driver for the below specification
Input Voltage: 5V
Output Voltage: 18 to 24V
Max Output Current 400mA
Baclight LED Type: Single String LED
If I consider my baclight driver…
Part Number: TPS61500 Hello Team,
We used TI Part Number : TPS61500PWPR as LCD Backlight Driver can you please review the LCD Backlight section for the same our end apllication is access control system. TPS61500PWPR_Design_file.pdf
Part Number: TPS61500 Tool/software: Hello Support Team,
I am designing a backlight driver circuit using the TPS61500 and have selected a switching frequency of 1.2 MHz to minimize the power stage components and reduce the physical size of the design…
Part Number: TPS61500 Tool/software: Hi,
We use the TPS61500 for the LED drvie, the input voltage is 5V and the output voltage is 26V, the PWM frequecy is 40KHz, 3.3V, the duty is 57.5, the design is OK;
Now, we change the input voltage to 10.4V,…
Part Number: TPS61500 Other Parts Discussed in Thread: TPS61169 , , TPS92360 We have a 3V (700mA) LED, which needs to be modulated from 100Hz to 2MHz with a 50% duty cycle (square wave). I wannted to enquir if the above driver (TPS61500) will work. Also…
Part Number: TPS61500 Tool/software: Hi champs,
My customer has been using TPS61500 in PWM dimming mode with a PWM from MCU connected to EN pin.
In the new design, they are considering to cancel the MCU, and they do not need any dimming. Can they…
Part Number: TPS61500 Hi,
I have a question about the TPS61500. Can be used in common with several types of LCDs with the same screen size. We are considering an LCD backlight circuit.
Some types of LCDs require a constant voltage supply of 5V or…
Part Number: TPS61500 Tool/software: We are looking for an LED driver with the following specification: Vin 3 to 12, better 20V. Vled 22V with 100 mA current. The backlight should be controlled via PWM. The decisive criterion is a low duty cycle so that…
Part Number: TPS61500 Tool/software: I am currently checking if the TPS61500 is compatible for our use-case where we want to drive a backlight which needs 24V and shall draw 400mA total. (4 strings of 8 series LED's)
The input for the TPS61500 shall…
Part Number: TPS61500 Hi,
We are using TPS61500 IC for my 7 inch LCD Backlight . Below is the panel details. We have provided the 5V as input to the IC. We are facing the issue of LCD flickering some times. What could be the reason for backlight flickering…
