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Reset output function

Reset output function observes voltage value from MONVCC terminal and does reset operation compared to internal

reference level.

Set MONVCC terminal external resistance to make VCC voltage more than 5.0V at reset release.

Table 3 DC/DC converter controller ON/OFF function

MONVCC terminal voltage

RESET terminal

＜

1.0V(typ)

LOW

＞

Hi-Z

Delay time until detecting reset release is settable by capacitor connected to RSTDLY terminal.

R S T D L Y

I

R S T D L Y

C

1 . 2 3 5 V

R S T D L Y

T





Figure 4 reset operation