SM8144B Datasheet, PDF (5/6 Pages) Nippon Precision Circuits Inc – EL Sheet Driver

SM8144B
TYPICAL APPLICATIONS
s EL sheet size: 20 to 30cm², Current consumption: 20mA
0.1µF
100V
CHV
OUT1
0.01µF
LDR
OUT2
470µH
VSS
VDD
OSC
ENA
3.0V
180kΩ
Diode: TOSHIBA 1SS250
Coil: MURATA LQH4N471K04M00
s EL sheet size: 30 to 50cm², Current consumption: 40mA
EL sheet
0.1µF
100V
CHV
OUT1
0.01µF
LDR
OUT2
220µH
VSS
VDD
OSC
ENA
3.0V
180kΩ
Diode: TOSHIBA 1SS250
Coil: MURATA LQH4N221K04M00
s EL sheet size: 50 to 100cm², Current consumption: 80mA
EL sheet
0.1µF
100V
CHV
OUT1
0.01µF
LDR
OUT2
220µH
VSS
VDD
OSC
ENA
3.0V
360kΩ
Diode: TOSHIBA 1SS250
Coil: TOKO D73LC (817CE221M)
EL sheet
Note: Do not operate the SM8144B with the EL sheet NOT connected (no load to OUT1/OUT2) since the IC will be damaged.
NIPPON PRECISION CIRCUITS—5