SM8142 Nippon Precision Circuits Inc, SM8142 Datasheet - Page 6

• Manufacturer Part Number: SM8142
• Description: EL Sheet Driver
• Manufacturer: Nippon Precision Circuits Inc

TYPICAL APPLICATIONS
I
SM8142AD
Note: Do not operate the S M 8 1 4 2 with the EL sheet NOT connected (no load to OUT1/OUT2) since the IC will be damaged.
1.5V
3.0V
3.0V
3.0V
3.0V
* : Connect a 1k Ω resistor to protect IC when the size of EL sheet is over 30cm
360kΩ
180kΩ
180kΩ
180kΩ
360kΩ
180kΩ
100kΩ
180kΩ
VSS
OCL
OCE
VDD
VSS
OCL
OCE
VDD
VSS
OCL
OCE
VDD
VSS
VDD
OCL
OCE
OUT1
OUT2
CHV
OUT1
OUT2
LDR
CHV
LDR
OUT1
OUT2
OUT2
OUT1
CHV
CHV
LDR
LDR
1kΩ*
SM8142
0.47mH
0.47mH
EL sheet
0.47mH
0.47mH
EL sheet
EL sheet
EL sheet
0.01µF
C
0.01µF
C
bypass
EL sheet size:30cm to 50cm
Current Consumption:40mA
bypass
0.01µF
C
C
0.01µF
EL sheet size:20cm to 30cm
Current Consumption:20mA
EL sheet size:10cm to 15cm
Current Consumption:20mA
bypass
bypass
EL sheet size:5cm to 10cm
Current Consumption:15mA
0.1µF
100V
0.1µF
100V
0.1µF
100V
0.1µF
100V
Diode:TOSHIBA 1SS370
Coil:MURATA LQH4N471K04M00
Diode:TOSHIBA 1SS370
Coil:MURATA LQH4N471K04M00
Diode:TOSHIBA 1SS370
Coil:MURATA LQH4N471K04M00
Diode:TOSHIBA 1SS370
Coil:RIVER ELETEC FLC32PC
2
2
2
2
NIPPON PRECISION CIRCUITS—6
2
2
2
2
2
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