IRS2158DSTRPBF Infineon

Sept 7, 2009 IRS2158D(S) Advanced Information Product Summary Features Ballast control and half-bridge driver in one IC Topology Half-Bridge Programmable half-bridge over-current protection V 600 V OFFSET Programmable preheat frequency Vio (typical) 0V Programmable preheat time Programmable ignition ramp I & I (typical) 180 mA & 260 mA o+ o- Programmable run frequency Closed-loop ignition current regulation Start-up current (typical) 250 A Voltage-controlled oscillator (VCO) Programmable deadtime End-of-life window comparator pin Package Options Internal 60-event current sense up/down fault counter Lamp removal/auto-restart shutdown pin Brownout protection Low offset op amp Internal bootstrap MOSFET Internal 15.6 V zener clamp diode on Vcc PDIP16 SOICN16 Micropower startup (250 A) Latch immunity and ESD protection Typical Applications Fluorescent lamp ballast dimming (<5%) Typical Connection Diagram www.irf.com 2009 International Rectifier IRS2158D(S) Table of Contents Description..........................................................................................................................................................3 Qualification Information.....................................................................................................................................4 Absolute Maximum Ratings................................................................................................................................5 Recommended Operating Conditions ................................................................................................................6 Recommended Component Values ...................................................................................................................6 Electrical Characteristics ....................................................................................................................................7 Functional Block Diagram.................................................................................................................................10 Input/Output Pin Equivalent Circuit Diagrams ..................................................................................................11 Lead Definitions................................................................................................................................................12 Lead Assignments ............................................................................................................................................12 State Diagram...................................................................................................................................................13 Timing Diagram Ballast Section .......................................................................................................................14 Application Information and Additional Details .................................................................................................15 Parameter Temperature Trends........................................................................ Error Bookmark not defined. Package Details: PDIP16 and SOIC16N..........................................................................................................27 Package Details: SOIC16N, Tape and Reel ....................................................................................................28 Part Marking Information ..................................................................................................................................29 Ordering information.........................................................................................................................................30 www.irf.com 2009 International Rectifier 2