SP4423CN Exar Corporation, SP4423CN Datasheet
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SP4423CN
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SP4423CN Summary of contents
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Battery Operation 50nA Maximum Standby Current High Voltage Output 160 V PP Internal Oscillator APPLICATIONS PDAs Cellular Phones Remote Controls Hand Held Computers DESCRIPTION The SP4423 is a high voltage output DC-AC converter that can operate from a ...
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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 ...
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PIN DESCRIPTION Pin 1 – HON- Enable for driver operation, high = active; low = inactive. Pin 2 – Power supply common, connect to SS ground. Pin 3 – Coil- Coil input, connect coil ...
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The on-chip oscillator of the SP4423 can be overdriven with an external clock source by removing the C capacitor and connecting a OSC clock source to pin 8 (Cap 2). The clock should have a 50% duty cycle and range ...
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Electroluminescent backlighting is ideal when used with LCD displays, keypads, or other backlit readouts. Its main use is to illuminate displays in dim to dark conditions for momentary periods of time. EL lamps typically consume less than LEDs or incandescent ...
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The following performance curves are intended to give the designer a relative scale from which to optimize specific applications. Absolute measurements may vary depending upon the brand of components chosen. Lamp Frequency vs. C OSC 800 700 600 500 X ...
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Lamp Frequency vs. Lamp Size 250 200 150 100 50 0 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 Square Inches C = 220pF, Coil = 9mH/35 ohms OSC I vs. Lamp Size TOTAL ...
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X 100 0 2.0 Lamp = 1sq. in., Coil = 9mH/35 ohms 2.0 Lamp = 1sq. in., Coil = 9mH/35 ohms 160 ...
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EL1 output; 16 charge steps per half cycle Figure 1. EL output voltage in discrete steps at EL1 output 16 coil pulses per half cycle; 74% duty cycle. Figure 2. Voltage pulses released from the coil to the EL driver ...
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The coil part numbers presented in this data sheet have been qualified as being suitable for the SP4422A product. Contact Sipex for applications assistance in choosing coil values not listed in this data sheet. CTC Coils LTD Hong Kong Ph: ...
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EL polarizers/transflector manufacturers Nitto Denko San Jose, CA Phone: (510) 445-5400 Astra Products Baldwin, NJ Phone: (516) 223-7500 Fax: (516) 868-2371 SP4423DS/14 EL Lamp manufacturers Metro Mark/Leading Edge NEC Corporation Minnetonka, MN Tokyo, Japan Phone: (800) 680-5556 Phone: (03) 3798-9572 ...
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NSOIC 0.189/0.197 SP4423ACN 0.150/0.157 0.228/0.244 0.014/0.019 1 95 SP4423ACN per tube, no minimum quantity NSOIC-8 13" reels: P=8mm, W=12mm SOIC-8 13" reels: P=8mm, W=12mm Pkg. Minimum qty per reel ACN 500 ACU 500 SP4423DS/14 All package dimensions in inches ...
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... Model SP4423CN . ............................................. 0˚C to +70˚C ........................................... 8-Pin NSOIC SP4423CU . ............................................. 0˚C to +70˚C ........................................... 8-Pin SOIC SP4423CX ............................................... 0˚C to +70˚C .......................................................... Die SP4423NEB ............................................................................................ NSOIC Evaluation Board SP4423UEB ............................................................................................ SOIC Evaluation Board Please consult the factory for pricing and availability on a Tape-On-Reel option. Corporation SIGNAL PROCESSING EXCELLENCE ...