[MOSDESIGN SEMICONDUCTOR CORP.]

GENERAL DESCRIPTION

The M5003 is CMOS chip design for Electro-luminescence Lamp (EL) to light has independent circuit to control switching and EL driver frequency circuit, The switching frequency is decided by CKX, If OSC connect a resistor to VDD, or connect a capacitor to VSS the switching frequency can be adjusted. Delay function can be implement if ON connect a capacitor to VSS. The time of delay is decided by the value of capacitor.

FEATURES

? DC to AC conversion

? Built-in RC oscillator

? Two trigger inputs

TG : active High

TGB : active Low

? Adjustable EL driver frequency by CKX

? Adjustable Switching frequency by CHOPX

APPLICATIONS

? EL display