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SP4422ACN Datasheet(PDF) 1 Page - Sipex Corporation |
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SP4422ACN Datasheet(HTML) 1 Page - Sipex Corporation |
1 / 13 page SP4422ADS/15 SP4422A Electroluminescent Lamp Driver © Copyright 2000 Sipex Corporation 1 s 2.2V-5.0V Battery Operation s 50nA Typical Standby Current s High Voltage Output 160 V PP typical s Internal Oscillator APPLICATIONS s PDAs s Cellular Phones s Remote Controls s Handheld Computers SP4422A Electroluminescent Lamp Driver 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 V PP signals, making it ideal for driving electroluminescent lamps. The device features 50 nA (typical) standby current, for use in low power portable products. One external inductor is required to generate the high voltage, and one external capacitor is used to select the oscillator frequency. The SP4422A is offered in an 8-pin narrow and 8-pin micro SOIC packages. For delivery in die form, please consult the factory. SP4422A Block Diagram HON VDD CAP 1 VSS COIL EL2 EL1 SP4422 8 7 4 3 2 1 5 6 CAP 2 ® |
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Similar Description - SP4422ACN |
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