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UBA20261 Datasheet 600v And 350v Power Ic

Manufacturer: NXP Semiconductors

Overview: UBA20261/2 600 V and 350 V power IC for step dimmable CFLs Rev. 2 — 10 October 2011 Product data sheet 1.

General Description

The UBA20261/2 are high-voltage power integrated circuits designed to drive and control high powered self-ballasted pact Fluorescent Lamp (CFL) lighting applications operating at mains supply voltages of 120 V or 230 V.

The IC includes a half-bridge power circuit consisting of two NMOST power MOSFETs, an advanced

Key Features

  • 2.1 Half-bridge features.
  • UBA20261: two internal 350 V, 1 , maximum 5 A NMOST half-bridge power MOSFETs.
  • UBA20262: two internal 600 V, 3 , maximum 2.7 A NMOST half-bridge power MOSFETs.
  • Integrated high-voltage level-shifter function with integrated bootstrap diode 2.2 Preheat and ignition features.
  • Coil saturation protection during ignition.
  • Adjustable saturation protection level.
  • Adjustable preheat time.
  • Adjustable preheat current.
  • Ignition lamp current.

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UBA20261 Distributor