Part Number: LP5524 Other Parts Discussed in Thread: LP5009 Hi TI team,
I have 2 RGY LEDs in my design.
Each pair of LEDs color are always active together (red with red, green with green, and yellow with yellow), and each color is always active alone…
Part Number: LP5524 Other Parts Discussed in Thread: TPS75100 , Hello team,
I have a quick question. It looks very similar LP5524 vs TPS75100. (P2P in DSBGA package) What is the major difference of these two devices? (Which is recommended for a new design…
Part Number: LP5524 Other Parts Discussed in Thread: LP5024 , TLC59116 , TLC59108
Dear TI Experts,
For more than 100mA LED current requirement: Could I use LP5524 with below combinations?
Could I use 2pcs LP5524 with 8 channel ( 4ch + 4ch) parallel connected…
Part Number: LP5524 Dear TI Experts,
Is it possible to connect 4-channel LED output together to driver a 4-parallel LEDs , and apply PWM signal to vary LED current from 0~100mA linearly ? Thanks a lot.
Below is the sketh
Hi David,
I found a device LP5524 which has external I/O pin to control the output, but LP5524 only has 4 channels. I am curious about the customer's application, could you please tell the more detail requirement about customer? Because I think if customer…
Part Number: LP5524 Other Parts Discussed in Thread: TLC5973 Hello,
I have a customer looking for a device similar to the CAT4002A ( https://www.onsemi.com/pub/Collateral/CAT4002A-D.PDF )
I know that we offer the LP5524, but they would like to move away…
Part Number: LP5524 Other Parts Discussed in Thread: TPS54201 , LP5569 , LP5521 , LP5562 This will probably sound like a dumb question, but is the output a DC current or PWM'd? I see a constant current symbol in the datasheet, but I assume this just for the…
Hi,
I received following question from my customer. Your advice will be appreciated.
Requirement
My customer wan to ramp up LED current smoothly to turn on LED by gradation.
Question
Does LED current ramp up smoothly by adding capacitor on ISET pin…
Hi
I'd like to expect the CTRL input current at ENA and ENB = 5V. I guess that ENA and ENB has internal pull down resistor and the input current should almost flow through the resistor, so the pull down resistor value should be around 1Mohm (1.2V/1…