Delay time

When power is supplied to a power supply circuit or similar device, the output voltage reaches its specified value over a certain period of time due to transient phenomena. Of the time required for this output voltage to reach its rated value, it refers to the time taken to reach 10%. It is also the time obtained by subtracting the rise time from the startup time. This is one of the time indicators that describe transient characteristics at power-on. If there are many capacitive components in the circuit, the delay time tends to increase due to the charging time.