DatasheetsPDF.com

EFS21-TL5 Dataheets PDF



Part Number EFS21-TL5
Manufacturers STMicroelectronics
Logo STMicroelectronics
Description STARLIGHT-KIT
Datasheet EFS21-TL5 DatasheetEFS21-TL5 Datasheet (PDF)

® 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..

  EFS21-TL5   EFS21-TL5



Document
® 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 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 85°C (note1, note 2) Note 1: below -20°C, it is recommended to limit the lamp power range to 58W. Note 2: the ignition temperature range is given with starting aid, as required in the IEC 81 and IEC 926 (§6.3.1) standards. BASIC APPLICATION DIAGRAM BALLAST 150KΩ DRIVER MAINS FLUORESCENT LAMP 18W TO 70W DO NOT CONNECT 9 14 4 13 ASD™ 1 5 2 4 3 U1 U2 12 R 7/8/10/11 2/3/5/6 1 22 µF - 16V 0.39Ω 2/14 EFS RECOMMENDED LAMP POWER RANGE APPLICATION LAMP POWER (W) 70 W 58 W 36 W 18 W WORKING AREA -30 -20 -10 0 10 20 30 40 50 60 70 80 90 Tamb (°C) (see note 2) Note 2: the ignition temperature range is given with starting aid, as required in the IEC 81 and IEC 926 (§6.3.1) standards. ABSOLUTE RATINGS (limiting values) Symbol Top Tstg Parameter Operating Junction temperature range Storage temperature range Value -30 to +125 -55 to +150 Unit °C °C DRIVER: EFS2 A & EFS2B Symbol Vcc Ptot ESD VSENSE Parameter Maximum supply voltage Power dissipation Electrostatic discharge between any pins Standard: MIL STD 883C Human Body Model Input operating range Value 14 500 1 ±10 Unit V mW kV V ASD™: EFS21 Symbol IT(RMS) Tcase ITSM RMS on-state current IT(RMS) = 1A Parameter Tcase = 90°C tON = 0.75s Value 1 + 120 15 Unit A °C A tOFF = 0.16s Surge peak on-state current Tj initial = 25°C, tp = 10ms Minimum repetitive rate periode : 1min. Repetitive peak off-state voltage VDRM VRRM 600 V 3/14 EFS ELECTRICAL CHARACTERISTICS (Tj = 25°C, unless otherwise specified) DRIVER Symbol Vcc VUVLO VCCH VCCL ICC ISO tc Parameter Supply voltage in preheat mode Under voltage lock-out threshold Supply limitation high in standby mode Supply limitation low in standby mode Supply current in standby mode Ignition current level Rsense = 0.39Ω Checking delay after zero crossing lamp voltage EFS2A version EFS2B version VREF Internal reference voltage 2.9 2.5 1.12 5.9 7.5 1.26 ms ms V 6.8 6.77 440 280 7.7 7.57 450 350 Min. 7 Typ. Max. 12 5 8.7 8.41 475 420 Unit V V V V µA mA LAMP OFF STATE DETECTION ASD Symbol VT + VT VBR VDCM VRCM IDRM IRRM IH Parameter Positive on-state voltage Negative on-state voltage IT = 1.5A IT = 1.5A tp = 500µs tp = 500µs tp = 10ms 1200 800 20 350 Min. Typ. 2.1 0.89 1350 Max. 3.15 1.2 1500 Unit V V V V µA mA Breakdown positive voltage IDRM = 5mA Non repetitive peak off-state voltage Pin 1 = Pin 2 = Pin 4 = Pin 5 Repetitive rate : 3Hz Leakage current, at VDRM/VRRM rated Pin 1 = Pin 2 = Pin 4 = Pin 5 Holding current dI/dt = 9 A/ms Pin1 = Pin 2 = Pin4 = Pin5 ORDERING INFORMATION DRIVER EFS Electronic Fluorescent Switch ASD CD SO14 Package TM 2 Kit A/B Version Digit A: 50Hz B: 50/60Hz EFS Electronic Fluorescent Switch 2 Kit 1 Version Digit - TL5 TL5: Pentawatt HV Package with lead forming 4/14 EFS DEMONSTRATION BOARD DIAGRAM THERMAL FUSE R1 R2 R4 R3 D1 R6 1 5 2 3 ASD U1 4 DRIVER 4 4 14 13 U2 12 Vcc 2 OPEN one of the tracks GND 9 7/8/10/11 3/5/6 C1 R5 When the starter has to be protected against over-temperat.


EFOS4194B EFS21-TL5 EFS2A


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site.
(Privacy Policy & Contact)