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UBA2025

NXP Semiconductors
Part Number UBA2025
Manufacturer NXP Semiconductors
Description CFL power IC
Published Feb 28, 2012
Detailed Description www.DataSheet.co.kr UBA2025 CFL power IC Rev. 01 — 16 October 2009 Product data sheet 1. General description The UBA20...
Datasheet PDF File UBA2025 PDF File

UBA2025
UBA2025

Overview
www.
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 Compact 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.
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.
Applications I 5 W to 25 W CFLs provided that the maximum junction temperature is not exceeded.
4.
Ordering information Table 1.
Ordering information Package Name UBA2025T SO16L Description plastic small outline pa...


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