FAN7532

www.DataSheet4U.com FAN7532 Ballast Control IC June 2006 FAN7532 Ballast Control IC Features „ Floating Channel Designed for Bootstrap Operation to „ „ „ „ „ „ „ „ „ „ „ Description The FAN7532 provides simple and high-performance electronic ballast control functions. Optimized for an electronic ballast, the FAN7532 requires a minimum board area and reduces component counts. The FAN7532 is intended to drive two power MOSFETs in the classical half-bridge topology with all the features needed to properly drive and control a fluorescent lamp. The FAN7532 has many comprehensive protection features that work through filament failure, failure of a lamp to strike, and automatic restarts. A dedicated timing section in the FAN7532 allows the user to set the necessary parameters to preheat, ignite, and run the lamp properly. +600V Lower di/dt Gate Driver for Better Noise Immunity Driver Current Capability: 250mA/500mA (Typ.) Low Start-up and Operating Current: 120µA, 6.4mA Under-Voltage Lockout (UVLO) with 1.8V of Hysteresis Programmable Preheat Time and Frequency Programmable Run Frequency Protection from Failure to Strike Lamp Filament Sensing and Protection Automatic Restart for Lamp Exchange High-Accuracy Oscillator 16-Pin SOP Applications „ General Purpose Ballast IC 16-SOP 1 Ordering Information Part Number FAN7532M FAN7532MX Package 16-SOP Pb-Free Yes Operating Temperature Range Packing Method -25°C ~ 125°C TUBE TAPE & REEL FPSTM is a trademark of Fairchild Semicond...