Part Number: LP5560 Other Parts Discussed in Thread: LP5524 Hi Team,
Can customer use LP5560 CTRL pin for PWM dimming function to control LED current/brightness?
Thanks.
Part Number: LP5560 Dear team,
May I double confirm below application can be implemented by LP5560?
- Enable default blinking without MCU control. if yes, how to enable this function?
- We would like to design breathing LED function. Can we implement…
Part Number: LP5560 Hi team,
My customer used LP5560 for breathing lighting and they faced a very high failure rate that cannot lighting up the LED.
The failure rate is about 80%.
User condition: VDD=3.3v, CTRL=3.3v (which is the same control…
Part Number: LP5560 Hi
I would like to know the operation of blanking feature.
The blanking operation is operated by CTLR signal. The LED is lighted between CTLR is high. So that operation,the light looks flashing. Is my understanding correct?
And…
Part Number: LP5560 Other Parts Discussed in Thread: LP5562 , LP55231 , LP5523 Hi TI Experts,
I have a customer that would develop a string of LED strobe as indicator (blinking) for automotive .
They does not want to use any 555 timer or MCU (for…
Part Number: XTR111 Other Parts Discussed in Thread: TPS92612-Q1 , LP5560 Hi. I would like to use the XTR111 to drive a standard red LED. Can I use this part without a drive transistor (Q1 in data sheet front page) and if so how could I do this?
Thankyou…
Hi, Dan, LP5522 is also a constant current driver. As you can see from their datasheet, the biggest difference between LP5522 and LP5560 is that LP5560 can adjust the current through CTRL and LP5522 needs Riset to set the current to a certain level.
