Part Number
|
ML4833 |
Manufacturer
|
Micro Linear |
Description
|
Electronic Dimming Ballast Controller |
Published
|
May 7, 2005 |
Detailed Description
|
July 2000 PRELIMINARY
ML4833* Electronic Dimming Ballast Controller
GENERAL DESCRIPTION
The ML4833 is a complete soluti...
|
Datasheet
|
ML4833
|
Overview
July 2000 PRELIMINARY
ML4833* Electronic Dimming Ballast Controller
GENERAL DESCRIPTION
The ML4833 is a complete solution for a dimmable or a non-dimmable, high power factor, high efficiency electronic ballast.
The BiCMOS ML4833 contains controllers for “boost” type power factor correction as well as for a dimming ballast.
The ML4833 was designed to minimize the number of external components required to build an electronic ballast.
The PFC circuit uses a new, simple PFC topology which requires only one loop for compensation.
This system produces a power factor of better than 0.
99 with low input current THD.
An overvoltage protection comparator inhibits the PFC section in the event of a lamp...
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