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SP4425, SP4425CN, SP4425CN/PCB

Table of contents:
Info of SP4425
Info of SP4425CN
Info of SP4425CN/PCB

SP4425, SP4425CN, SP4425CN/PCB Selling Leads, Datasheet

MFG:SIPEX Package Cooled:SOP8 D/C:09+

SP4425, SP4425CN, SP4425CN/PCB Datasheet download

Five Points

Part Number: SP4425

MFG: SIPEX

Package Cooled: SOP8

D/C: 09+

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SP4425 General Description

The SP4425 is a high voltage output DC-AC converter that can operate from a single 1.5 VDCpower supply. The SP4425 is capable of supplying up to 220 V_PP signals, making it ideal for driving electroluminescent lamps. The device features 1 mA (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.

SP4425 Maximum Ratings

V_DD..............................................................................................................5V
Input Voltages/Currents
HON (pin1)......................................................................-0.5V to (V_DD + 0.5V)
COIL (pin3)............................................................................................100mA
Lamp Outputs.......................................................................................230V_PP
Storage Temperature............................................................-65°C to +150°C
Power Dissipation Per Package
8-pin NSOIC (derate 6.14mW/oC above +70oC)...................................500mW
8-pin mSOIC (derate 4.85mW/oC above +70oC)..................................390mW

SP4425 Typical Application

Pagers
Digital Watches
Backlit LCD Displays

SP4425 Connection Diagram

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