Standard ICs EL driver for portable sets BA3899F The BA3899F is an IC developed for EL drive applications.
It uses a more compact interface than transformer systems, and is ideal for use in thin sets.
Applications • Pagers, electronic notebooks and other portable devices Features • 1) Drive oscillation frequency can be set using external capacitance.
2) Equipped with standby control pin.
•Absolute maximum ratings (Ta = 25°C) Parameter Power supply voltage Power dissipation Operating temperature Storage temperature Maximum applied voltage Symbol VCC Pd Topr Tstg VST Limits 8.
0 450∗ – 10 ~ + 60 – 55 ~ + 125 8.
0 Unit V mW °C °C V ∗ Reduced by 4.
5mW for each increase in Ta of 1°C over 25°C.
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