Electronic ballasts on elements from the company PHILIPS. Overview of manufactured chips for fluorescent lamps and compact fluorescent lamps. Scheme, description

ENCYCLOPEDIA OF RADIO ELECTRONICS AND ELECTRICAL ENGINEERING
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Electronic ballasts. Electronic ballasts on elements from the company PHILIPS. Overview of manufactured chips for fluorescent lamps and compact fluorescent lamps. Encyclopedia of radio electronics and electrical engineering

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Encyclopedia of radio electronics and electrical engineering / Ballasts for fluorescent lamps

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Attention! The structures are galvanically connected to the electrical network. Potentially life-threatening due to possible electric shock. Therefore, in the manufacture, verification, adjustment and operation, one should remember the strict observance of electrical safety measures.

Designs must be made in such a way as to exclude accidental contact with bare terminals of conductors or parts. When checking the operation of structures, you should not touch its parts or circuits with your hands, and solder replaced parts only when completely disconnected from the mains (mains plug removed from the socket).

Overview of manufactured microcircuits for LL and CFL

For PHILIPS Semiconductors (PHs), the development of electronic ballast components is one of the top priorities. Chips of electronic ballasts PHs develops and manufactures for almost all lamp types:

UBA2021, UBA2014 - for fluorescent lamps (TL, TL-D, TL-D HF series);
UBA2024- for compact fluorescent (CFL- Compact Fluorescent Lamp);
UBA2070 - for cold cathode fluorescent lamps used in scanners, copiers, for backlighting LCD monitors, etc.;
UBA2030, UBA2032 - for the latest xenon lamps (HID - High Intensity Discharge);
UBA2000 - for electronic starters.

Drivers are developed taking into account the peculiarities of operation in various regions (in terms of frequency and voltage) and meet the most stringent requirements for electromagnetic compatibility and energy saving indicators.

The latest PHILIPS developments in this area allow you to create small-sized devices that require a minimum number of external components and have a full range of protective and service functions.

Author: Koryakin-Chernyak S.L.

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