
SB6540
LOW FREQUENCY
EL DRIVER IC
P.7
Experimental results of SB6540C against various sizes of EL elements
1. Testing conditions
EL element size
Supply voltage : 3V
Capacitance
1.1 Inductance
Output Voltage
Output Frequency: 185Hz
1.2 Inductance
Output Voltage : 220Vp-p
Output Frequency 185Hz
:
: 1” X 1.125” (1.125” square)
: 282pF
: 9mH, 37
: 210Vp-p
: 12mH, 30
W
2. Testing conditions
EL element size
Supply voltage : 3V
Capacitance
2.1 Inductance
Output Voltage
Output Frequency: 185Hz
2.2 Inductance
Output Voltage : 176Vp-p
Output Frequency 185Hz
:
: 2.125” X 1.125” (2.4” square)
: 282pF
: 9mH, 37
: 170Vp-p
: 12mH, 30
W
3. Testing conditions
EL element size
Supply voltage : 3V
Capacitance
3.1 Inductance
Output Voltage
Output Frequency: 185Hz
3.2 Inductance
Output Voltage : 156Vp-p
Output Frequency 185Hz
:
: 2.75” X 1.125” (3” square)
: 282pF
: 9mH, 37
: 140Vp-p
: 12mH, 30
W
4. Testing conditions
EL element size
Supply voltage : 3V
Capacitance
4.1 Inductance
Output Voltage
Output Frequency: 185Hz
4.2 Inductance
Output Voltage : 140Vp-p
Output Frequency 185Hz
:
: 3.625” X 1.125” (4.078” square)
: 282pF
: 9mH, 37
: 140Vp-p
: 12mH, 30
W
5. Testing conditions
EL element size
Supply voltage : 3V
Capacitance
5.1 Inductance
Output Voltage
Output Frequency: 185Hz
5.2 Inductance
Output Voltage : 112Vp-p
Output Frequency 185Hz
:
: 6.125” X 1.125” (6.89” square)
: 282pF
: 9mH, 37
: 112Vp-p
: 12mH, 30
W