SP4425UC, SP4428, SP4428CN Selling Leads, Datasheet
MFG:2896 Package Cooled:2896 D/C:2005
SP4425UC, SP4428, SP4428CN Datasheet download
Part Number: SP4425UC
MFG: 2896
Package Cooled: 2896
D/C: 2005
SP4425UC, SP4428, SP4428CN
- Table of contents:
Info of SP4425UC
Info of SP4428
Info of SP4428CN
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About SP4010B
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Datasheet: SP4010B
File Size: 328393 KB
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About SP4428
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Datasheet: SP4428
File Size: 94356 KB
Manufacturer: SIPEX [Sipex Corporation]
Download : Click here to Download
About SP4428CN
PDF/DataSheet Download
Datasheet: SP4428CN
File Size: 94356 KB
Manufacturer: SIPEX [Sipex Corporation]
Download : Click here to Download
SP4428 General 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 capable of supplying 200 VPP (typical), making it ideal for driving electroluminescent lamps. The device features 1mA (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 produce a clock signal that generates the coil and lamp frequencies. The SP4428 is ideal for PDAs, pagers, and other low power portable applications using LCDs in dim or low light environments. The SP4428 is offered in an 8-pin narrow SOIC. For delivery in die form, please consult the factory.
SP4428 Maximum Ratings
TA= +25°C unless otherwise noted
VDD..............................................................................................................5V
Input Voltages/Currents
HON (pin1).......................................................................-0.5V to (VDD+0.5V)
COIL (pin3)..........................................................................................100mA
Lamp Outputs......................................................................................230VPP
Storage Temperature...........................................................-65°C to +150°C
Power Dissipation Per Package
8-pin NSOIC (derate 6.14mW/ above +70)...................................500mW
SP4428 Typical Application
Pagers
Watches
Backlit LCD Displays
SP4428 Connection Diagram
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