Part Number: LM48511 Hi Team,
From following link and comment that the PV1 voltage measurement may vary from board to board.
My customer measures the PV1 voltage is the same as the forum and knows that the output power as their expectation.
But it…
Part Number: LM48511 Other Parts Discussed in Thread: SN74LVC1G00 Hi,
Customer of mine is developing 10W spk with LM48511.
the input source is either 3.7V battery of 5V USB
Normally is from battery pack 3.7V
When connected to USB5V, booster will be switched…
Part Number: LM48511 Hi Team,
Please help check if the circuit needs adjustment. 1. Condition Vin 5V Output 4 ohm 3W~3.5W 2. Is the circuit part value correct? 3. As shown below
thanks
Kevin
Part Number: LM48511
Hi team,
Can you comment on my customers inquiry?
I can't get the integrated boost regulator of LM48511 to regulate at the fixed switching frequency of 1MHz (according to the data sheet). In continuous mode I see a maximum of 740kHz…
Part Number: LM48511 Other Parts Discussed in Thread: TAS2552 Hi team,
My customer is interested in LM48511 and TAS2552. Do you have EMI measurements that exceed the graph on the first page of the LM48511 datasheet and further information on the test conditions…
Hi, Randy,
Understood. We will perform some testing from our side in order to see how related is the RC filter with the failure. Thank you for your feedback.
Best regards, Luis Fernando Rodríguez S.
Part Number: LM48511 Hi,
i noticed there were discrepancy on the inductor values as per comparison between LM48511 EVM BOM from dataseet vs actual EVM PCB. Were there revision/changes on existing EVMs? Also please advise if we can swap the IHLP-2525CZ…
Part Number: LM48511 Dear TI Team,
I have a Question.
If you do not use the Boost function of the LM48511, can you confirm that V1 and PV1 should be connected to SW?
Below is a circuit configuration without Boost function.
Please review.
Thanks.
Part Number: LM48511
Hi Sirs, Customer encountered LM48511 over stress damage problem with >4W output power with 7.8V PV1 and would like to reduce output power to avoid damage similar to the cases of e2e.ti.com/.../622609
Would you please assist us…