SP4425NEB

更新时间： 2024-11-25 22:42:51

品牌	Logo	应用领域
西伯斯 - SIPEX		驱动器驱动程序和接口接口集成电路
页数	文件大小	规格书
14页	178K
描述
Electroluminescent Lamp Driver Low Voltage Applications

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SP4425NEB 技术参数

SP4425

Electroluminescent Lamp Driver

Low Voltage Applications

■ Low Voltage, Single Battery Operation

(V_BATTERY> 1.1 VDC)

■ DC to AC Inverter for EL Backlit

Display Panels

■ Externally Adjustable Internal Oscillator

■ Low Current Standby Mode

APPLICATIONS

■ Pagers

■ Digital Watches

■ Backlit LCD Displays

DESCRIPTION

The SP4425 is a high voltage output DC-AC converter that can operate from a single 1.5 VDC

power supply. The SP4425 is capable of supplying up to 220 V_PPsignals, making it ideal for

driving electroluminescent lamps. The device features 1 µA (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 SP4425 is offered in both an 8-pin narrow SOIC and 8-pin micro SOIC package.

For delivery in die form, please consult the factory.

HON

C_OSC

V_SS

V_DD

EL1

EL2

SP4425

COIL

D1 4

SP4425 Block Diagram

SP4425DS/20

SP4425 Electroluminescent Lamp Driver

12 3 4 5 6 7...14

中文翻译

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型号	品牌	获取价格	描述	数据表
SP4425Q	SIPEX	获取价格	Electroluminescent Lamp Driver for Low Noise Applications
SP4425QCU	SIPEX	获取价格	Electroluminescent Lamp Driver for Low Noise Applications
SP4425QCU/TR	SIPEX	获取价格	EL Driver, PDSO8, MICRO, SOIC-8
SP4425QCUEB	SIPEX	获取价格	Electroluminescent Lamp Driver for Low Noise Applications
SP4425UEB	SIPEX	获取价格	Electroluminescent Lamp Driver Low Voltage Applications
SP4426	SIPEX	获取价格	Electroluminescent Lamp Driver with High Output Drivers
SP4426CN	SIPEX	获取价格	暂无描述
SP4427	SIPEX	获取价格	Electroluminescent Lamp Driver Dual Oscillators with High Drive Capability
SP4427CN	SIPEX	获取价格	Electroluminescent Lamp Driver Dual Oscillators with High Drive Capability
SP4427CU	SIPEX	获取价格	Electroluminescent Lamp Driver Dual Oscillators with High Drive Capability