Part Number: LP8867C-Q1 Hi,
My customer is reviewing LP8867,9 on the LCD backlight.
Based on the reference circuit below, I would like to inquire about the consumption current (MAX) of IC when using LED 2 channels.
input voltage range : 4 - 6V
typical…
Part Number: LP8867C-Q1 Other Parts Discussed in Thread: TPS61194-Q1 Hi team,
I have two questions which are showing as below.
1.
What is (1.2V)VBG difference?
2.
We found that the Vboost_max is different between LP8867C-Q1 and TPS61194-Q1
One is LED…
Part Number: LP8867C-Q1 Hello, Team,
Generally speaking, does efficiency decrease when the temperature gets high? If so, what is causing this? (thermal characteristics of an internal FET, output capacitors, etc.)
Best, Masaru
Part Number: LP8867C-Q1 Hi Team,
If Vin at first is higher than LED forward voltage, even if EN pin haven't enable, the output will have voltage and LED will slightly bright?
What customer want to achieve is that when ENABLE is disable, there is no output…
Part Number: LP8867C-Q1 Other Parts Discussed in Thread: LP8867-Q1 Hello
I cannot find Tape and Reel Information for LP8867 in datasheet.
could you tell me where I can find?
Part Number: LP8867-Q1 Hi, Support Team
LP8867-Q1 calculator tool show Illegal, how to fixed?
7128.LP8867CQPWPRQ1_Design-Cal_V1p4.xlsx
if any suggestion, Please advise me.
Thanks,
Best regards,
Lawrence
Part Number: TPS61194-Q1 Other Parts Discussed in Thread: TPS61194 , , TPS61199 , LP8867C-Q1
Hi Team,
Could you please help to review the SCH of TPS61194?
7K1091-TPS61194.pdf
Hi Gracie,
Thanks for the calculation tool. It really helped.
I attached the schematic section and Calculated sheet. Could you please review and share your comments.
Please let me know if any components can be deleted from layout or any sizing needs to…
