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UBA2025 Datasheet Cfl Power Ic

Manufacturer: NXP Semiconductors

Overview: .DataSheet.co.kr UBA2025 CFL power IC Rev. 01 — 16 October 2009 Product data sheet 1.

General Description

The UBA2025 is a high voltage power IC intended to drive and control a pact Fluorescent Lamp (CFL).

It contains a half bridge power circuit, an oscillator, and a control circuit for starting up, preheating, ignition, lamp burning, and protection.

2.

Key Features

  • I I I I I I I I I Two internal 600 V, 3 Ω max NMOST half bridge powers For steady state half bridge currents up to 280 mA For ignition half bridge currents up to 1.5 A Adjustable preheat and ignition time Adjustable preheat current Adjustable lamp power Lamp temperature stress protection at higher mains voltages Capacitive mode protection Protection against too low a drive voltage for the power MOSFETs. 3.

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UBA2025 Distributor