
Analog Soft Start
Uses current source charging a capacitor.
- PWL resistor clamp
- Pre-charge capacitor to divided output voltage
- ic = Css * dv/dt
- Soft Start Ramp Time: Tss = Css*dv/ic
- Tss = 1E6 * Css (1ms=1nF)
Analog Soft Start
Uses current source charging a capacitor.