DatasheetsPDF.com

SP4423

Sipex
Part Number SP4423
Manufacturer Sipex
Description Electroluminescent Lamp Driver Low Power Applications
Published Jun 7, 2005
Detailed Description ® SP4423 Electroluminescent Lamp Driver Low Power Applications s 2.2V-5.0V Battery Operation s 50nA Maximum Standby Cu...
Datasheet PDF File SP4423 PDF File

SP4423
SP4423

Overview
® 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 features 10nA (typical) standby current, for use in low power portable products.
An inductor is used to generate the high voltage, and an external capacitor is used to select the oscillator frequency.
The SP4423 is offered in an 8-pin narrow SOIC and 8-pin µSOIC packages.
For delivery in die form, please consult the factory.
HON VSS COIL EL2 1 2 3 4 SP4423 8 7 6 5 CAP 2 CAP 1 VDD EL1 Block Diagram SP4423DS/14 SP4423Electroluminescent 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.
.
.
7.
0V Input Voltages/Currents HON (pin1).
-0.
5V to (VDD+0.
5V) COIL (pin3).
.
60mA Lamp Outputs.
.
.
230VPP Storage Temperature.
.
-65˚C to +150˚C Power Dissipation Per Package 8-pin NSOIC (derate 6.
14mWoC above +70oC).
.
.
500mW 8-pin µSOIC (derate 4.
85mWoC above +70oC).
.
.
.
390mW The information furnished herein by Sipex has been care...


Similar Datasheet


@ 2014 :: Datasheetspdf.com :: Semiconductors datasheet search & download site. (Privacy Policy & Contact)