LIC01-SERIES Application Specific Discretes A.S.D.TM LIGHT IGNITION CIRCUIT FEATURES n n n n HIGH VOLTAGE BREAKOVER DIODE: VBO MIN = 195 or 215 V HIGH HOLDING CURRENT STRUCTURE : IH > 50 mA HIGH PEAK CURRENT PULSE CAPABILITY : ITRM = 50 A DIRECT OPERATION ON 220/240 VAC MAINS CIRCUITS. TAB TAB 2 n 2 3 1 BENEFITS n 3 1 DPAK IPAK SPACE SAVING THANKS TO MONOLOTHIC FUNCTION INTEGRATION HIGH RELIABILITY WITH PLANAR TECHNOLOGY FUNCTIONAL DIAGRAM DESCRIPTION The LIC01 has been especially designed for high voltage pulse generation circuits such as light ignitors for : . High pressure sodium lamp . Lamp flashing circuit . Metal Halid lamp It uses a high performance planar diffused technology device suitable for high surge current operation in rugged environmental conditions. When the voltage across the device reaches the breakover voltage, it decreases from an off state to low voltage on-state condition. When the current through the circuit drops below the holding current IH , the device comes back to the off state. DEVICE TYPE BREAKDOWN VOLTAGE RANGE MT 1 LIC01 1 VOLTAGE TRIGGER DRIVER AC SWITCH SYMBOL LIC01-195 VBO min: 195V VBO max: 230V Pin 1 = MT1 MT 2 Pin 3 = MT2 DO NOT CONNECT Pin 2 LIC01-215 VBO min: 215V VBO max: 255V DO NOT CONNECT TAB Jun 2000 - Ed: 6B 3 1/6 LIC01-SERIES ABSOLUTE RATINGS (limiting values) Symbol Parameter ITRM Repetitive surge peak on state current RMS on state current IT(RMS) di/dt A 1.2 A 80 A/µs 180 V - 40 to + 125 °C -20 to 125 °C 260 °C Tamb = 90°C Repetitive peak off state voltage Tj = 125°C Storage junction temperature range Tj Operating junction temperature range TL Maximum lead temperature for soldering during 10s Unit ±50 tp = 10µs ( note 1) Critical rate of rise on state current VDRM / VRRM Tstg Value Note 1 : Test current waveform 10µs 10ms THERMAL RESISTANCE Symbol Parameter Value Unit Rth(j-a) Junction to ambient 100 °C/W Rth(j-c) Junction to case 3.5 °C/W ORDERING INFORMATION LIC 01 - 215 H PACKAGE: H = IPAK B = DPAK LIGHT IGNITION CIRCUIT CIRCUIT FAMILY: 01 ITRM = 20A CIRCUIT 2/6 215: VBO min = 215V 195: VBO min = 195V LIC01-SERIES ELECTRICAL CHARACTERISTICS Symbol I(+) ITM Parameters VRM Stand-off voltage VTM On-state voltage VBO Breakover voltage ITM On-state current IH Holding current IBO Breakover current IRM Leakage current IH IBO I RM V(-) V(+) VTM VRM VBO I(-) ELECTRICAL PARAMETERS Symbol IRM VBO Test conditions VD = VRM 180V IBO LIC01-195 LIC01-215 IBO IH VTM VBO max. Value Unit Tj = 25°C MAX 5 µA Tj = 125°C MAX 50 µA Tj = 25°C MIN 195 V MAX 230 MIN 215 MAX 255 TYP 200 MAX 500 Tj = 25°C Tj = 25°C V µA IT = 350mA Tj = 25°C MIN 50 mA ITM = 1A Tj = 25°C MAX 5 V HOLDING CURRENT TEST CIRCUIT IH + R1 IT 0.1A/div IT 220V AC D.U.T. R2 t= 2ms/div C IH - R1 = 1kΩ / 50W ( a 220V / 60W bulb can be used ) R2 = 22Ω C2 = 220nF } Auxiliary network providing the complete firing of the LIC01 under test 3/6 LIC01-SERIES VARIATION OF VBO VERSUS JUNCTION TEMPERATURE LIC-195 VBO ( V ) VBO Max 250 240 VBO Typ 230 220 VBO Min 210 200 αt = 0.22 V / °C 190 180 -20°C 0°C 20°C 40°C 60°C 80°C 100°C 120°C Junction Temperature Tj ( °C ) VARIATION OF VBO VERSUS JUNCTION TEMPERATURE LIC-215 VBO ( V ) 280 VBO Max 270 260 VBO Typ 250 240 VBO Min 230 220 αt = 0.22 V / °C 210 200 -20°C 0°C 20°C 40°C 60°C 80°C 100°C 120°C Junction Temperature Tj ( °C ) TYPICAL APPLICATION BALLAST When the peak voltage across C1 reaches the break over voltage VBO of the LIC01, this device turns on and produces a pulse of current through the primary of the transformer. In turns, the transformer generates high voltage pulses across the lamp. Vpeak C1 LIC01 MAINS R C2 4/6 LIC01-SERIES PACKAGE MECHANICAL DATA DPAK (Plastic) DIMENSIONS REF. Millimeters Inches Min. Typ. Max Min. Typ. Max. A 2.20 2.40 0.086 0.094 A1 0.90 1.10 0.035 0.043 A2 0.03 0.23 0.001 0.009 B 0.64 0.90 0.025 0.035 B2 5.20 5.40 0.204 0.212 C 0.45 0.60 0.017 0.023 C2 0.48 0.60 0.018 0.023 D 6.00 6.20 0.236 0.244 E 6.40 6.60 0.251 0.259 G 4.40 4.60 0.173 0.181 H 9.35 10.10 0.368 0.397 L2 0.80 L4 0.60 V2 0° 0.031 1.00 0.023 8° 0° 0.039 8° FOOT PRINT DIMENSIONS (in millimeters) 6.7 6.7 6.7 3 1.6 1.6 2.3 2.3 5/6 LIC01-SERIES PACKAGE MECHANICAL DATA IPAK (Plastic) DIMENSIONS REF. Millimeters Inches Min. Typ. Max. Min. Typ. Max. A E C2 A 2.2 2.4 0.086 0.094 A1 0.9 1.1 0.035 0.043 A3 0.7 1.3 0.027 0.051 B 0.64 0.9 0.025 0.035 B2 5.2 5.4 0.204 0.212 B3 B2 L2 0.85 B5 0.3 B6 D H L L1 B5 Type 0.037 0.6 0.017 0.023 C2 0.48 0.6 0.019 0.023 D 6 6.2 0.236 0.244 E 6.4 6.6 0.252 0.260 G 4.4 4.6 0.173 0.181 H 15.9 16.3 0.626 0.641 C L 9 9.4 0.354 0.370 A3 L1 0.8 1.2 0.031 0.047 V1 G 0.95 0.45 A1 B 0.035 C B3 B6 0.033 L2 0.8 V1 10° 1 0.031 0.039 10° Marking Package Weight Base qty Delivery mode LIC01-xxxH LIC01-xxxH IPAK 0.350g 75 Tube LIC01-xxxB LIC01-xxxB DPAK 0.300g 75 Tube Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics. The ST logo is a registered trademark of STMicroelectronics 2000 STMicroelectronics - Printed in Italy - All rights reserved. STMicroelectronics GROUP OF COMPANIES Australia - Brazil - China - Finland - France - Germany - Hong Kong - India - Italy - Japan - Malaysia Malta - Morocco - Singapore - Spain - Sweden - Switzerland - United Kingdom - U.S.A. http://www.st.com 6/6