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Absolute Maximum Ratings
*At a given ambient temperature, the maximum power rating can be calculated with the following equation: Tj = P(θja)+Ta.
Note: The above are stress ratings only. Functional operation of the device at these ratings or any other above those indicated in the
specifications is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability.
Parameter
Symbol
Minimum
Maximum
Unit
Comments
Supply Voltage
Operating Range
Vbat
2.0
12
V
E = Vcc
Withstand Range
-0.5
16
E = GND
Logic Drive Voltage
Operating Range
Vcc
2
5
V
E = Vcc
Withstand Range
-0.5
6
E = GND
Enable Voltage
E
-0.5
Vcc + 0.5
V
Vout
Va - Vb
410
Vpp
E = Vcc
Operating Temperature
Ta*
-40
85
°C
Ambient
Tj
125
°C
Junction
Average Thermal Resistance
θ
ja
40
°C/W
Junction to Ambient
Storage Temperature
Ts
-55
150
°C
Physical Data
1
2
3
4
5
6
7
8
16
15
14
13
12
11
10
9
PIN # NAME
FUNCTION
1
Va
AC voltage output to EL lamp
2
NC
No connect
3
Cs
High voltage storage capacitor to input
4
Vb
AC voltage output to EL lamp
5
E
System enable: Wave-shaping resistor control
6
Vcc
Logic drive voltage
7
NC
No connect
8
NC
No connect
9
CHF
Capacitor input to high frequency oscillator
10
NC
No connect
11
CLF
Capacitor input to low frequency oscillator
12
Rf
Resistor input for frequency control
13
GND
Power ground
14
NC
No connect
15
L
Inductor input
16
NC
No connect
RECOMMENDED PAD LAYOUT
a
b
c
d
e
f
g
h
i
a
1.270
0.050
b
8.890
0.350
c
4.267
0.168
4.673
0.184
d
0.609
0.024
0.711
0.028
0.812
0.032
e
5.791
0.228
6.197
0.244
f
0.545
0.021
g
8.748
0.344
h
0.830
0.033
i
3.437
0.135
mm.
in.
mm.
in.
mm.
in.
Min.
Typical
Max.
SOIC-16 with Heat Slug PAD LAYOUT
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