EFS21-TL5 - STMicroelectronics

EFS21-TL5 STARLIGHT-KIT

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.

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 com.