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IRS2530D - DIM8TM DIMMING BALLAST CONTROLLER

Description

Qualification Information Absolute Maximum Ratings Recommended Operating Conditions Electrical Characteristics Input/Output Pin Equivalent Circuit Diagram Lead Definitions Lead Assignments State Diagram Application Information and Additional Details Package Details Tape and Reel Details Part Marking

Features

  • Dimming ballast control plus half-bridge driver Closed-loop lamp current dimming control Internal non-ZVS protection Internal crest factor protection Programmable preheat time Fixed dead-time (2.0μs typ. ) Lamp insert auto-restart Internal bootstrap MOSFET Internal 15.6V zener clamp diode on Vcc Micr.

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www.DataSheet4U.net July 09, 2008 IRS2530D(S) DIM8 IC Features • • • • • • • • • • • • • • • • • • • • Dimming ballast control plus half-bridge driver Closed-loop lamp current dimming control Internal non-ZVS protection Internal crest factor protection Programmable preheat time Fixed dead-time (2.0μs typ.) Lamp insert auto-restart Internal bootstrap MOSFET Internal 15.6V zener clamp diode on Vcc Micropower startup (250μA) Latch immunity and ESD protection TM DIMMING BALLAST CONTROL IC Product Summary Topology VOFFSET VOUT IO+ & IO- (typical) Deadtime (typical) Half-Bridge 600 V VCC 180mA & 260mA 2.
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