Is there a recommended value for the input capacitor (CIN) for the S-19212 Series? Power Management IcsLinear Regulators (LDO Regulators) Automotive Related products S-19212B/DxxASeries S-19212B/DxxHSeries We recommend an input capacitance (CIN) of 1.0μF or more. Updated on 2025-09-26 Back to FAQ list Inquiry form