Part Number: LP8866S-Q1 Hi Team,
My customer is using this device & has a couple of questions regarding the reserved registers:
1) If registers not listed in table 7-12 are modified to different values, what will happen?
2) If Bit[7:6] of the USER_CONFIG2…
Part Number: LP8866-Q1 Hi All,
I have a question about the LP8866-Q1.
(1) Are there any rules regarding the rising order of VIN and VDD? Is there any problem if VIN is started after VDD is started?
(2) FSM_DIAGNOSTICS register Please tell me the detailed…
Part Number: LP8866-Q1 Hi Team,
The customer has a request that the resistor cannot use the group value of >100K. How to adjust the Rfb1 and Rfb2 to meet the customer's design requirements?
LP8866-Q1_Design Tool_for Publish_Final_Protected(xg…
Part Number: LP8866S-Q1 Hi, team,
Just want to confirm with you if LP8866S-Q1 I2C pins OD or push-pull? Customer need this info for an issue shooting in system.
Thanks.
Johnny
Part Number: LP8866S-Q1 Hi Team,
I am using direct PWM mode for LP8866SQDCPRQ1. Resistor 7.87K connected with MODE pin to GND.
I hope, it means then LED out frequency will be same as input PWM frequency.
In that case, is there any relevance to add PWM…
Part Number: LP8866-Q1 The backlit driver is LP8866, with three outputs and 18 LED beads, each with 6 beads.
Now if the PWM of LP8866 is adjusted to the maximum 100%, the backlight will flash, but it will not flash if you slowly increase it. What is the…
Part Number: LP8866S-Q1 Hi team
There is a good new that we could DIN LP8866S !
The attachment is for the 8866S SEPIC schematic and PCB Layout. Please help to review the design, thanks.
Below is the LED Vf VS Vf current chart. Customer WHUD LED Current…
Part Number: LP8866-Q1 Hello guys,
One of my customers is evaluating LP8866-Q1 for their next products.
At this moment, they have the following question about this device. Could you please give me your answer?
Q. LP8866-Q1 has "Vshortgnd" threshold voltage…
Part Number: LP8866-Q1 Hi All,
I have a question about LP8866.
1. When using in Direct PWM mode, there is a delay until the LED current setting is changed when the LED current setting register is changed. <When changing from 50% to 100% (0x7FF to 0xFFF…
Part Number: LP8866-Q1 Hi Team,
could you help review the Rfb1 and Rfb2 selection for LP8866
attached is the design calculator
LP8866_design_OVP-and-UVP_20220926.xlsx