EFS2A

® EFS STARLIGHT-KIT Application Specific Discretes 2-CHIPS SET FOR FLUORESCENT LAMP STARTER A.S.D.™ FEATURES n n n n n n n VERY WIDE TEMPERATURE RANGE: tube ignition from - 30 to + 85 °C SINGLE SHOT IGNITION FROM -30 to 0°C : 350mA, 1350V striking pulse VERY WIDE POWER RANGE: Fluorescent tube lamp ignition from 18 to 70W EFS2B driver compatible with 50/60Hz operation SELECTABLE PREHEAT TIME: EFS2A driver: 1.5s or 2.56s (50Hz) EFS2B driver: 0.74s or 1.24s (50Hz) EFS2B driver: 0.62s or 1.03s (60Hz) 8 STRIKING PULSES CAPABILITY: for very cold environment or ageing lamp STARTER SHUTDOWN WITH FAILED LAMP S014 EFS2A-CD EFS2B-CD BENEFITS n n n n Very low component count: 2 chips + 7 passive components Meet EN55015 standards WITHOUT EMI capacitor Extended life time of the fluorescent lamp due to smooth and single shot ignition High inherent reliability and extended life time of the starter PENTAWATT HV EFS21-TL5 DESCRIPTION The EFS Kit is a 2 chips set used with 7 additional passive components, for Glow switch Starter. The ASD™ (Application Specific Discretes) includes a bi-directional Power Switch and a Power Supply for the driver. The driver provides a program to ensure a fully optimised linear fluorescent lamp ignition. TM : ASD is trademark of STMicroelectronics. May 2000 - Ed: 5A 1/14 EFS PIN CONNECTION (top view) SO14 Pentawatt HV State tube detection Preheat select to be grounded Shunt to be grounded to be grounded to be grounded 1 2 3 4 5 6 7 14 13 12 ...