LP87523-Q1: FB_B0, FB_B1, FB_B2, FB_B3 internal circuit

Michal Kusmirek

Part Number: LP87523-Q1

Hello

I would like to ask how internal circuit of these look like?
Is it resistor divider? If so, whats value of resistors?

Thanks
Michal

over 2 years ago

0 Tomi Koskela over 2 years ago

TI__Genius 11020 points

Hello Michal,

It is actually current sink and the current depends on the selected output voltage. So it is not traditional resistor divider. The sink current is typically in the few uA range.

Thanks.

Regards,

Tomi Koskela

Power management

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LP87523-Q1: FB_B0, FB_B1, FB_B2, FB_B3 internal circuit