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LM3643 TORCH/TEMP pin

Takahiro Nishizawa
Genius 5575 points
Other Parts Discussed in Thread: LM3643, LM3643EVM

I have questions about LM3643.

My customer tries to use LM3643 TORCH mode only.

[Questions]

How is connected external parts at TORCH/TEMP pin?

Must we use  TH1 and R4  at TORCH/TEMP pin such as circuits of LM3643EVM when the cutomer uses TORCH mode only?