Part Number: LP8866-Q1 Other Parts Discussed in Thread: LP8866EVM Dear team,
I am referencing LP8866EVM user's guide's schematic diagram to realize to function below:
Could you please help me to recommend the part number of the suitable MOSFET…
Part Number: LP8866-Q1 Hi Team,
I want to know if we set config = 3ch. If my LED string only used two channel which means that 3rd channel is floating. To my understand, the 3rd ch will sense LOD and let Vboost raise to Vboost_max, is it correct?
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Part Number: LP8866-Q1 Hi Team,
As title, I want to check below fault events. Below three fault events have fault recovery action which means that the output voltage may be recovered when fault removed. I want to know if we have any register can indicate…
Part Number: LP8866-Q1 Hi Team,
The VIL specification of LP8866 is marked = 0.4V, can the voltage increased to 0.6V? At present, the highest voltage sent by the customer's MCU (RH850) is also 0.4V (please refer to the second picture). The hardware review…
Part Number: LP8866-Q1 Hello,
Would you share more details of the curve of the advanced sloper?
I know it ramps up gradually at the start and end and rapidly in between. But what curve does it actually follow? Can you define it with some arithmetic functions…
Part Number: LP8866-Q1 Dears,
I have utilized LP8866-Q1 in to the dual channel LED driver.
1. we want to short the Vsense_n and Vsense_p, to disable the input current limit production. Whether this is possible?
2. Due to the application, we will need…
Part Number: LP8866S-Q1 HI Expert
Here I have some questions and hope you can help:
1.Customer ask if there are any need to add a fast-switcher in the input line;
Is there a roughly time-scale that how fast the Power-line switch of LP8866S will shutdown…
Part Number: LP8866S-Q1 Hi Team,
Could you help review the schematic below? The current total current is 1.2A max, so 6 channels are paralleled output. Thanks!
Part Number: LP8866-Q1 Hello,
Could you please provide a brief guideline of how to select the boost FET? What critaria will be applicable to the boost FET for "VGD/(RDS_ON + total resistance to gate input of SW FET) must not be higher than 2.5 A"?…