IRS2538DSPBF
Magnetic Replacement Ballast IC
Features
Ballast control plus half-bridge driver in one IC Single-stage topology (no PFC stage required)
High PF and low THD Preheat, ignition and running lamp modes Closed-loop lamp current control Half-bridge NZVS protection Adaptive dead-time Lamp insert auto-restart Internal bootstrap
MOSFET Micro-power start-up current 15.
6V internal zener clamp on VCC Excellent ESD and latch immunity RoHS compliant 8-pin SO8 package
Applications
Magnetic replacement electronic ballast Low cost electronic ballast
Description
This IC takes full advantage of IR’s patented ballast and high-
voltage technologies to realize a simp...