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Is there a difference in the rising/falling edge of the output when turned ON/OFF at the EN terminal while VCC (Vin) is constantly applied or when using while the VCC (Vin) and EN pins are shorted for the following LDOs with built-in soft start function? Applicable models: BDxxGC0/GA5/GA3/HC5/HC0/HA5/HA3/IC0/IA5 series
Regarding the rising edge, when turning ON at the EN pin it always rises with soft start. In the case the VCC (Vin) and EN pins are shorted, if VCC rises more steeply than soft start it will rise with soft start, but if it is smoother Vo will rise following VCC. Concerning the falling edge, when the VCC and EN pins are shorted, it falls following VCC, but when the output is turned OFF at the EN pin, it falls based on the time constant of the output capacitor and feedback resistor. Refer to the technical materials for details.Related Link:Technical Document