Under voltage lockout circuit for switching mode power supply

Details Under voltage lockout circuit for switching mode power supply Under voltage lockout circuit for switching mode power supply

1989-06-01

1989-12-12

Wong, Peter S.

Electricity: power supply or regulation systems

Output level responsive

Using a three or more terminal semiconductive device as the...

323299, 323316, 323901, 330278, 330298, G05F 146

Patent

active

048870226

ABSTRACT:
The under voltage lockout circuit disclosed herein is useful in a switching mode power supply of the type which, in operation, powers its own regulator circuitry. The lockout circuit operates to inhibit energization of the power supply, including its own regulator, until a voltage reference is established which can control the operation of a comparator which monitors the supply voltage available to the regulator circuitry.

REFERENCES:
patent: 3787757 (1974-01-01), Sheng
patent: 4333047 (1982-06-01), Flink
patent: 4476428 (1984-10-01), Iwasawa et al.
patent: 4567426 (1986-01-01), van de Plassche et al.
patent: 4574232 (1986-03-01), Petty
patent: 4740742 (1988-04-01), Gontowski, Jr.
patent: 4837496 (1989-06-01), Erdi

Affiliated with

Also associated with

Rating

Under voltage lockout circuit for switching mode power supply does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Under voltage lockout circuit for switching mode power supply, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Under voltage lockout circuit for switching mode power supply will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2123586