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Lucky Zuo
10 days ago
Power management
Power management forum
LP8860-Q1: the difference between LP8860A to R
TI Thinks Resolved
Part Number:
LP8860-Q1
We found that we have different kindly of full part number from LP8860A to R . Could you kindly tell us the main difference between them ? Thanks a lot for your side support.
user1291824
1 month ago
Power management
Power management forum
LP8860-Q1: How to direct control with PWM signal
TI Thinks Resolved
Part Number:
LP8860-Q1
When external controller use PWM signal to adjust dimming, can the PWM duty cycle set to 0 if we want the panel to be dark? Or we only can use I2C/SPI to adjust dimming to be dark?
Ian Wang
1 month ago
Power management
Power management forum
LP8860-Q1: Looking for LED Driver
TI Thinks Resolved
Part Number:
LP8860-Q1
Hi Sir, My customer looking for Buck IR LED driver, condition as below, VIN=9~16V ,typ=12V Iled=0.5A min AEC-Q I2C (can read back "fault register") Vled=3.4V+3.4V=6.8V ASIL(better to have) I just found...
Qianqian
2 months ago
Power management
Power management forum
LP8860-Q1: Will LP8860 generate big current?
TI Thinks Resolved
Part Number:
LP8860-Q1
Dear TI Experts My customer is using
LP8860-q1
to drive the center control screen on the car, four channels. 100mA ,eight LED per channel. They have done many test including the aging test and on car test before sending it to...
Pial
2 months ago
Power management
Power management forum
LP8860-Q1: how to address 2 devices on the same board ?
Resolved
Part Number: LP8860 - Q1 Dear LP8860 - Q1 team, Could you help me understanding how/if it is possible
Kathiresan S
3 months ago
Power management
Power management forum
LP8860-Q1: LP8860-Q1
TI Thinks Resolved
Part Number:
LP8860-Q1
Hi TI Team, I am using
LP8860-Q1
driver for controlling the display back light. In normal case it is working fine. when i change the input operating voltage of my board from 9 to 16 volt continuously within 20 Milli Seconds i...
Frank Qiu
1 month ago
Power management
Power management forum
RE: LP8860-Q1: FW code
Hi Patrick, Sorry for replay so late, could you offer me your e-mial, i can't figure out why i can't attach a pic in the forum.
Frank Qiu
2 months ago
Power management
Power management forum
RE: LP8860-Q1: Internal temperature sensor Accuracy
Hi Behnam, Could you please provide the characteristics of the Sensor e.g. Accuracy and tolerances? A:I still think use internal temp sensor to monitor board temp is a wrong solution.And if you insist on it, i think the parameter in datasheet(table...
Alexander De La Rosa
3 months ago
Power management
Power management forum
LP8860-Q1: NSS pin
TI Thinks Resolved
Part Number:
LP8860-Q1
Since the NSS pin is active low in the SPI interface, can it be connected to ground so it stay active?
Eduardo Galvan
3 months ago
Power management
Power management forum
LP8860-Q1: URGENT: Looking for a high voltage RGB buck/SEPIC driver
TI Thinks Resolved
Part Number:
LP8860-Q1
Hello, We are looking for a high voltage ( 42V input ) RGB buck driver. Can we use LP8860 as a SPEIC controller ? If not, Can you recommend an appropriate part for this design? Each LED string current is less than 100 mA. Appreciate...
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