NCV890430 regulator equivalent, step-down synchronous regulator.
an enable input that can either be connected to a low voltage (such as a micro-controller output) or high voltage (such as the battery input), and a synchronization input.
that operate with up to a 45 V input supply. It is suitable for automotive systems requiring low noise and low shutdown .
Pin No.
Pin Name
Description
1
VIN
Input voltage from battery. Place an input filter capacitor in close proximity to this pin.
2
RSTB
Reset reporting flag. Open drain output, pulling down to ground when the output voltage is out
of regulat.
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