SM8142 Datasheet, PDF (6/8 Pages) Nippon Precision Circuits Inc – EL Sheet Driver

TYPICAL APPLICATIONS
I SM8142AD
SM8142
3.0V
VSS
OCL
100kΩ
OCE
180kΩ
VDD
LDR
CHV
OUT1
OUT2
0.47mH
Cbypass
0.01µF
EL sheet size:5cm² to 10cm²
Current Consumption:15mA
EL sheet
0.1µF
100V
Diode:TOSHIBA 1SS370
Coil:RIVER ELETEC FLC32PC
3.0V
VSS
OCL
180kΩ
OCE
180kΩ
VDD
LDR
CHV
OUT1
OUT2
0.47mH
Cbypass
0.01µF
EL sheet size:20cm² to 30cm²
Current Consumption:20mA
EL sheet
0.1µF
100V
Diode:TOSHIBA 1SS370
Coil:MURATA LQH4N471K04M00
1.5V
3.0V
VSS
OCL
360kΩ
OCE
180kΩ
VDD
LDR
CHV
OUT1
OUT2
0.47mH
Cbypass
0.01µF
EL sheet size:10cm² to 15cm²
Current Consumption:20mA
EL sheet
0.1µF
100V
Diode:TOSHIBA 1SS370
Coil:MURATA LQH4N471K04M00
3.0V
VSS
OCL
360kΩ
OCE
180kΩ
VDD
0.47mH
Cbypass
0.01µF
LDR
CHV
OUT1
OUT2
1kΩ*
EL sheet size:30cm²to 50cm²
Current Consumption:40mA
EL sheet
0.1µF
100V
Diode:TOSHIBA 1SS370
Coil:MURATA LQH4N471K04M00
* : Connect a 1kΩ resistor to protect IC when the size of EL sheet is over 30cm².
Note: Do not operate the SM8142 with the EL sheet NOT connected (no load to OUT1/OUT2) since the IC will be damaged.
NIPPON PRECISION CIRCUITS—6