Part Number: TPS61181 Hello,
I have a customer with a question on PN: TPS61181 According to the datasheet, this product has a Vbat input voltage range of: 5 to 24V. However, it also lists the absolute maximum Vbat range as 24V. The customer has a…
Part Number: TPS61181 Hi Sean,
Attached is our shcemtaic of TPS61181, could you please help to review it and provide your comment?
By the way, do you have any idae about how to improve the power efficiency of TPS61181?
Thanks!
Sincerely,
Chin…
Part Number: TPS61181 Hi Sean,
If total Vf is 14.4V and Vin is 13.2V, any concern need to be check for this boost LED power solution of TPS61181?
Please also see attached.
Thnaks!
Sincerely,
Chin
TPS61181 circuit discussion.docx
Part Number: TPS61181 Hi,
I have a design with TPS61181 and our Vf of LED string connect to Vout 12.8V.(see attached)
The Vin is 13.5V , it means that Vout < Vin of the design.
Is it an issue for this kind of design for TPS61181 (boost output type…
Part Number: TPS61181 Other Parts Discussed in Thread: TPS61177A , TPS61187 , LP8556 Hi Sir
My customer currently use TPS61181 in 12~13.2Vin/ Vout 22V 20mA * 6 channels.
But their new project concern about efficiency. they want to check if there have…
Part Number: TPS61181 Tool/software: WEBENCH® Design Tools Hello,
We are using TPS61181ARTER in our design .
The LCD we are using has 6 LED in serie.s It requires 20mA,19.8V.
We have connected LED to IFB1. IFB2-IFB6 pins are grounded.
We want…
Part Number: TPS61181 Hi,
I would like to measure the phase margin of TPS61181.
And I will measure in such a following way.
https://www.ti.com/lit/an/snva364a/snva364a.pdf?ts=1596185401108&ref_url=https%253A%252F%252Fwww.google.com%252F
Then…
Part Number: TPS61181 Other Parts Discussed in Thread: TPS61165 Tool/software: WEBENCH® Design Tools Hello,
We are using TPS61181ARTER in our design .
The LCD we are using has Common Anode and Common Cathode Configuration. It requires 120mA,19.2V…
