Inrush current limiter

Electricity: power supply or regulation systems – Output level responsive – Using a three or more terminal semiconductive device as the...

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323902, 323908, 361 58, 361101, H02H 720

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active

043968821

ABSTRACT:
An inrush current limiter includes at least a two-terminal circuit in series with a power load having a high gain high current Darlington transistor, a driver transistor for the high gain high current Darlington transistor, a current sensing resistor, a base-drive resistor, and a diode bridge interfaced for providing a peak-current-limiting function by proportional adjustment of the voltage to the power load as a function of current.

REFERENCES:
patent: 3514690 (1970-05-01), Quiros
patent: 3638102 (1972-01-01), Pelka
patent: 3678291 (1972-07-01), Coe
patent: 3769572 (1973-10-01), Doubt
patent: 3979645 (1976-09-01), Wittenzeliner

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