ETC LIC01

LIC01 Series
®
Application Specific Discretes
A.S.D.™
LIGHT IGNITION CIRCUIT
FEATURES
■
■
■
■
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
■
3
2
1
BENEFITS
■
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
September 2000 - Ed: 7B
3
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LIC01 Series
ABSOLUTE RATINGS (limiting values)
Symbol
Parameter
Repetitive surge peak on state current
ITRM
RMS on state current
IT(RMS)
tp = 10µs
( note 1)
VDRM / VRRM
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
Critical rate of rise on state current
di/dt
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 turn, 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
Min. Typ.
Max
Inches
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
3
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
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°
OTHER INFORMATION
Type
Marking
Package
Weight
Base qty
Delivery mode
LIC01-xxxH
LIC01-xxxH
IPAK
0.4 g
75
Tube
LIC01-xxxB
LIC01-xxxB
DPAK
0.3 g
75
Tube
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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.
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