SP4425Q中文资料西伯斯数据手册PDF规格书

DESCRIPTION

The SP4425Q is a high voltage output DC-AC converter that can operate from a single 3.0 VDC power supply. The SP4425Q is capable of supplying up to 220 VPP signals, making it ideal for driving electroluminescent lamps. The device features 100 nA (typical) standby current for use in low power portable products. One external inductor is required to generate the high voltage charge and one external capacitor is used to select the oscillator and lamp frequencies. The SP4425Q is offered in an 8-pin µSOIC package. For delivery in die form, please consult the factory.

■ Low Noise Waveform

■ Tunable Waveshaping

■ DC to AC Inverter for EL Backlit Display Panels

■ Externally Adjustable Internal Oscillator

■ Low Current Standby Mode

APPLICATIONS

■ Cellular Phones

■ Cordless Phones

■ Handsets

■ Backlit LCD Displays