STARLIGHT-KIT
Description
®
EFS
STARLIGHT-KIT
Application Specific Discretes 2-CHIPS SET FOR FLUORESCENT LAMP STARTER A.
S.
D.
™
FEATURES
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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
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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 11 10 9 8
G1 G2 VCC GND to be grounded DO NOT CONNECT to be grounded
G1 Vcc
1 2
Tube GND G2
3 4 5
DRIVER: EFS2A-CD and : EFS2B-CD
ASD™: EFS21-TL5
EFS STARLIGHT-KIT PARTS SELECTION: The EFS STARLIGHT-KIT answers effectively to linear fluorescent lamp ignition needs: MAINS FREQUENCY 50Hz DRIVER VERSION Pin 2 connection PREHEAT DURATION ASD™ LAMP POWER RANGE AMBIENT TEMPERATURE RANGE EFS2A GND 1.
5s VCC 2.
56s GND 0.
74s EFS2B VCC 1.
24s GND 0.
62s VCC 1.
03s 60Hz
EFS21 18 to 70W (note 2) -30 to...
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