MA88V11B Datasheet, PDF (2/9 Pages) List of Unclassifed Manufacturers – Chip size : 808um x 665um , Pad size : 90um x 90um

MosArt
BONDING DIAGRAM
MA88V11B
EL DRIVER
EL
VDD
OSC
EN
IND
VSS
SELF
Chip size : 808um * 665um
Pad size : 90um * 90um
FEATURES
„ 3V battery operation
„ No external R-C required for oscillation
„ Two EL driving frequency can be selected
to change the colors of EL lights
„ 3 seconds delay after EN released
OVERVIEW
The MA88V11B is designed for driving EL
on watch’s back light. The operating voltage
is 3V. An inductor is used to generate the high
voltage, and one diode, 2 transistors and a
resistor are necessary. The EL deriving
frequency can be selected for changing the
color of EL lights. MA88V11B can be
selected for normal trigger or delay 3 seconds.
MosArt Semiconductor Corp. Spec. 1