Part Number: LM5175 Hi
Input 12V, output 19.5V, an abnormal phenomenon occurs
: The output voltage will drop to 17.xV after adding load. Replace the Rsense resistor and it will return to normal.
According to the manufacturer's measurement, the Rsense…
HI Akhil,
can you please fill the design details and the MOSFET parameters into the quickstart calculator:
https://www.ti.com/tool/download/LM5175QUICKSTART-CALC
and share it here.
Can you also share the schematic.
Please let me also know what you had…
Part Number: LM5175-Q1 Hello,
I measure the COMP pin voltage for the LM5175-Q1 IC on board. COMP pin voltage is 1.68V, in buck mode, stepping down from 13.5v to 5V for automotive application.
As per datasheet, , it says 0.3-1.6V for Buck operation and…
Part Number: LM5175 Other Parts Discussed in Thread: LMR14050 , hi ti engineer
Please kindly help to review the LM5175 and LMR14050 schematic diagram and provide your comment if this is available, thanks.
6320.LM5175.pdf 6320.LMR14050.pdf
Part Number: LM5175 Hi team,
My custom has got a design with LM5175, and found that when increasing the output inductor from 2.2uH to 4.7uH, the peak-to-peak output ripples was almost the same in the condition of buck-boost zone operation, VIN= VO= 12V…
Part Number: LM5175 Other Parts Discussed in Thread: LM5176 Hi Team,
We have LM5175 which is used for charging a battery, 7 cells 25.9V 3.3A 86Wh.
In our design we want to control both output voltage and output current.
For voltage we are biasing feedback…
Part Number: LM5175
Hi,
I have used the part LM5175RHFR in my current project. But, during the bring up of my board, I have observed immense heating of both the chip LM5175RHFR and its associated inductor. The heating issue persists even under no load…
Part Number: LM5175-Q1 Other Parts Discussed in Thread: LM5175 Hi,
We designed a card using the J721EXCP01EVM card as a reference.But we observe an abnormal heating in the material with position L4, which is in the page 58 LM5175 diagram. What could be…