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SP4425 Datasheet

Part Number SP4425
Manufacturers Sipex
Logo Sipex
Description Electroluminescent Lamp Driver Low Voltage Applications
Datasheet SP4425 DatasheetSP4425 Datasheet (PDF)

® SP4425 Electroluminescent Lamp Driver Low Voltage Applications s Low Voltage, Single Battery Operation (VBATTERY > 1.1 VDC) s DC to AC Inverter for EL Backlit Display Panels s Externally Adjustable Internal Oscillator s Low Current Standby Mode APPLICATIONS s Pagers s Digital Watches s 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 VPP signals, making it i.

  SP4425   SP4425






Part Number SP4428
Manufacturers Sipex
Logo Sipex
Description Electroluminescent Lamp Driver High Drive Capability for Low Voltage Applications
Datasheet SP4425 DatasheetSP4428 Datasheet (PDF)

® SP4428 Electroluminescent Lamp Driver High Drive Capability for Low Voltage Applications s Low Power +1.1V to +1.7V Single Cell Operation s Low-Cost EL Driver Ideal for Backlighting s DC-to-AC Inverter Generates High Voltage AC to Drive EL Lamps s Externally Adjustable Oscillator s Low Current Standby Mode APPLICATIONS s Pagers s Watches s Backlit LCD Displays DESCRIPTION The SP4428 is a high voltage output DC-AC converter that can operate from a single 1.5 VDC power supply. The SP4428 is c.

  SP4425   SP4425







Part Number SP4424
Manufacturers Sipex
Logo Sipex
Description Electroluminescent Lamp Driver Dual Oscillators
Datasheet SP4425 DatasheetSP4424 Datasheet (PDF)

® SP4424 Electroluminescent Lamp Driver Dual Oscillators s DC to AC Inverter for EL Backlit Display Panels s 2.2V - 5.0V Battery Operation s Dual Oscillator Operation for Application Flexibility s Low Current Standby Mode APPLICATIONS s PDAs s Cellular Phones s Remote Controls s Hand Held Computers DESCRIPTION The SP4424 is a high voltage output DC-AC converter that can operate from a single battery supply voltage as low as 2.2V. The SP4424 is capable of supplying up to 220 VPP signals, makin.

  SP4425   SP4425







Part Number SP4423
Manufacturers Sipex
Logo Sipex
Description Electroluminescent Lamp Driver Low Power Applications
Datasheet SP4425 DatasheetSP4423 Datasheet (PDF)

® SP4423 Electroluminescent Lamp Driver Low Power Applications s 2.2V-5.0V Battery Operation s 50nA Maximum Standby Current s High Voltage Output 160 VPP typical s Internal Oscillator APPLICATIONS s PDAs s Cellular Phones s Remote Controls s Hand Held Computers DESCRIPTION The SP4423 is a high voltage output DC-AC converter that can operate from a 2.2V-6.0V power supply. The SP4423 is capable of supplying up to 200 VPP signals, making it ideal for driving electroluminescent lamps. The device .

  SP4425   SP4425







Part Number SP4422A
Manufacturers Sipex
Logo Sipex
Description Electroluminescent Lamp Driver
Datasheet SP4425 DatasheetSP4422A Datasheet (PDF)

® SP4422A Electroluminescent Lamp Driver s 2.2V-5.0V Battery Operation s 50nA Typical Standby Current s High Voltage Output 160 VPP typical s Internal Oscillator APPLICATIONS s PDAs s Cellular Phones s Remote Controls s Handheld Computers DESCRIPTION The SP4422A is a high voltage output DC-AC converter that can operate from a 2.2V-5.0V power supply. The SP4422A is capable of supplying up to 220 VPP signals, making it ideal for driving electroluminescent lamps. The device features 50 nA (typica.

  SP4425   SP4425







Electroluminescent Lamp Driver Low Voltage Applications

® SP4425 Electroluminescent Lamp Driver Low Voltage Applications s Low Voltage, Single Battery Operation (VBATTERY > 1.1 VDC) s DC to AC Inverter for EL Backlit Display Panels s Externally Adjustable Internal Oscillator s Low Current Standby Mode APPLICATIONS s Pagers s Digital Watches s 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 VPP signals, 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. COSC VSS COIL D1 1 2 3 4 SP4425 8 7 6 5 HON VDD EL1 EL2 SP4425 Block Diagram SP4425DS/20 SP4425 Electroluminescent Lamp Driver © Copyright 2000 Sipex Corporation 1 ABSOLUTE MAXIMUM RATINGS These are stress ratings only and functional operation of the device at these ratings or any other above those indicated in the operation sections of the specifications below is not implied. Exposure to absolute maximum rating conditions for extended periods of time may affect reliability. VDD.....


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