SM8143A Datasheet (Nippon Precision Circuits Inc)

SM8143A, EL Sheet Driver

Pin nu m b e r 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Name N .

CHV N .

LDR N .

VSS N .

OCL OCE ENA VDD N .

OUT2 N .

OUT1 N .

I/O * I * O * * * I I I * * O * O * No connection (must be open) High-voltage DC i

SM8143A Features

* revised coil switching transistor ON resistance and output circuit conﬁguration to reduce loss. The EL drive frequency and coil drive frequency can be controlled independently, making the driver circuit optimizable to match application requirements. A microcontroller interface pin (ENA) is provided,