Part Number: TPS55340-Q1 The output of the Boost IC(TPS555340-Q1) will be connected to the Audio Amp IC(TAS5720) Input (PVDD).
By the way, the AMP IC Input cap (PVDD Bulk capacitor) requires a very large capacitor of 200uF or more. (Typ 470uF)
1. At this…
Part Number: TPS55340 Hi,
Could not see any formulae to calculate soft-start time for the Boost converter, "TPS55340QRTERQ1" datasheet.
Request to share details pertaining to the same.
Thanks.
Part Number: TPS55340 Other Parts Discussed in Thread: LM5155 , LM5157 , LM5158 , LM5156 Power product survey
Hello,
The model number is tentatively entered. I am researching power products that meet the specifications below. Could you introduce me to a product…
Part Number: TPS55340 Hi team,
Is there any condition for applying external clock on SYNC pin?
For example, when external clock source is stopped, then resume applying clock, is there any concern?
It seems that datasheet doesn't mention any details for…
Part Number: TPS55340 Good day, I have created a boost inverter project to increase the voltage of the battery (rated at 3.7V) to 9V. Unfortunately, when the power supply is connected, the circuit draws almost 2.5A and does not output voltage. I would…
Part Number: TPS54202 Other Parts Discussed in Thread: TPS55340 Hello,
I'm building a -12V converter for high-gain musical instrument circuits. Current draw will be around 100-200mA max. I have had some success with prototyping this, but wanted some…
Part Number: TPS55340-EP Other Parts Discussed in Thread: TPS55340 , LM5157 , LM5155
I used the TPS55340 before, but the internal Fets seem to handle only up to 5A. I need a 8A solution.
Would you have a recommendation for an 8A similar part?
Or, could…
Part Number: TPS55340 Hello,
As we need to reduce the quiescent current of TPS55340 block, can we set the upper FB resistor 345K and the lower one 36K?
The input voltage(9V) of TPS55340 will always on when the product in sleep mode.
As a boost function…
Part Number: TPS55340 Other Parts Discussed in Thread: LM5157 , LM5158 , , PMP40569
Datasheet says it's isolation-capable.
But I couldn't find option for isolation in webench , or isolated design in the datasheet.
I pasted the webench link here…
Part Number: TPS55340 Other Parts Discussed in Thread: LMR64010 Hi,
Below is my schematic arround TPS55340 which i took design from webbench
I was a little skeptical when i read below
can i use it for biasing photo diodes ? if not kindly suggest one…