Part Number: LM48511 Hi TI expert
Please help us identifying if there are design issues on LM48511 PV1 which is power supply for speaker
attached spreadsheet is my test data, you can take a look, and help me to check if there are design issues
PV1…
Part Number: LM48511 Hi,
I have designed LM48511 amplifier board as per the data sheet and UVM available. After pcb manufacturing i have tried to give input and play the song.
I have 3W speaker , it starts very slowly in sound at the start and suddenly…
Part Number: LM48511 Other Parts Discussed in Thread: TPA2011D1 , TPA2013D1 Hi,
I've encountered similar case as follows upon short circuit testing of LM48511 whereby rebooting power of the audio amp & it's back to normal operation again.
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Part Number: LM48511 My issue seems to resemble the previous post "LM48511: Noise when amp enabled, while no audio input is present."
I have tested the board with boost on and off and with the boost off it is improved slightly. It does seem…
Part Number: LM48511 This is similar to the post LM48511 No output from H-Bridge. I have a large capacitance on the 5V VDD. and it seems when the supply is shut down (which is very slow) and is quickly restarted the H-bridge output is no longer there…
Part Number: LM48511 Hi,
I am working on getting a design with this power amp. I have 5V power supply. I have the Shutdown pin high, The BSD pin high,The FBS pin low. Fixed frequency mode currently.
The application has 5V power, no need to shutdown, or…
Part Number: LM48511 Other Parts Discussed in Thread: TPA2015D1 As per data sheet, the recommended inductor is IHLP-2525CZ-01. if i were to change to other part (due to space limitation), which parameter should i take care of? DCR?? Saturation current…
