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UBA2028T +BOM

600 V dimmable power IC for compact fluorescent lamps

UBA2028T General Description

The UBA2028 is a high voltage power IC that drives and controls electronically ballasted Compact Fluorescent Lamps (CFLs). The IC includes a Metal-Oxide-Semiconductor Transistor (MOST) half-bridge power circuit, a dimming function, a high voltage level shift circuit, an oscillator function, a lamp voltage monitor, a current control function, a timer function and various protections.

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Specifications

Category Integrated Circuits (ICs)Power Management (PMIC)Lighting, Ballast Controllers Series -
Type CFL/TL Driver Frequency 40.5kHz ~ 100kHz
Voltage - Supply 9.1V ~ 13V Current - Supply 1.5 mA
Current - Output Source/Sink 280mA Dimming Yes
Operating Temperature -25°C ~ 80°C Mounting Type Surface Mount
Base Product Number UBA2028
Image Thumbnail - Block diagram: UBA2028T

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UBA2028T Datasheet PDF

Preliminary Specification UBA2028T PDF Download

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