IRS2530DSTRPBF Infineon

IRS2530D July 09, 2008 IRS2530D(S) TM DIM8 DIMMING BALLAST CONTROL IC IC Features Product Summary Dimming ballast control plus half-bridge driver Topology Half-Bridge Closed-loop lamp current dimming control Internal non-ZVS protection V 600 V OFFSET Internal crest factor protection V V Programmable preheat time OUT CC Fixed dead-time (2.0s typ.) I & I (typical) 180mA & 260mA O+ O- Lamp insert auto-restart Internal bootstrap MOSFET Deadtime (typical) 2.0s Internal 15.6V zener clamp diode on Vcc Micropower startup (250A) Latch immunity and ESD protection Package Types Ballast System Features Single chip dimming solution Simple lamp current dimming control method Single lamp current sensing resistor required No half-bridge current-sensing resistor required No external protection circuits required (fully PDIP8 SO8 internal) Flash-free lamp start at all dimming levels Large reduction in component count Typical applications Easy to use for fast design cycle time Linear dimming ballast (down to 10%) Increased manufacturability and reliability 3-way dimming ballast Multi-level switch dimming ballast Typical Connection Diagram F1 L AC LF BR1 LINE INPUT RVCC1 N RVCC2 RLIM1 VCC VB RLIM2 CF CBUS 1 8 RHO MHS COM HO CVCC1 CVCC2 LRES:A CDC 2 7 CBS CDIM DIM VS SPIRAL CSNUB LRES:B 3 6 CFL LAMP CVCO VCO RLO CH1 LO CRES MLS 4 5 DCP2 RLMP2 CPH RVCO RLMP1 (+) CH2 RDIM1 1-10V CFB RFB DCP1 LRES:C DIM INPUT RDIM2 (-) RCS www.irf.com 2008 International Rectifier 1 IRS2530D(S) Table of Contents Page Description 3 Qualification Information 4 Absolute Maximum Ratings 5 Recommended Operating Conditions 6 Electrical Characteristics 7 Input/Output Pin Equivalent Circuit Diagram 9 Lead Definitions 10 Lead Assignments 10 State Diagram 11 Application Information and Additional Details 12 Package Details 20 Tape and Reel Details 21 Part Marking Information 22 Ordering Information 23 www.irf.com 2008 International Rectifier 2