SP4422ACN Exar Corporation, SP4422ACN Datasheet
SP4422ACN
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SP4422ACN Summary of contents
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Electroluminescent Lamp Driver 2.2V-5.0V Battery Operation 50nA Typical Standby Current High Voltage Output 160 V PP Internal Oscillator APPLICATIONS PDAs Cellular Phones Remote Controls Handheld Computers DESCRIPTION The SP4422A is a high voltage output DC-AC converter that can operate ...
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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 clock should have a 50% duty cycle and range fromV -1V to ground external clock signal may be desirable in order to synchronize any parasitic switching noise with the system clock. The ...
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When the energy from the coil is released, a high voltage spike is created triggering the SCR switches. The direction of current flow is determined by which SCR is enabled. One full cycle of the H-bridge will create 16 voltage ...
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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. 800 700 600 500 400 300 200 100 0 50 ...
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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. 800 600 400 200 0 47 250 68 100 200 ...
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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. 200 150 100 Temperature ...
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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; 94% 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 SP4422ADS/15 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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... All package dimensions in inches 8-pin NSOIC 0.189/0.197 SP4422ACN 0.150/0.157 0.228/0.244 0.014/0.019 0.050 BSC 1 95 SP4422ACN 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 SP4422ADS/15 8-pin SOIC ...
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... Model SP4422ACN . .......................................... -40˚C to +85˚C ......................................... 8-Pin NSOIC SP4422ACU . .......................................... -40˚C to +85˚C ......................................... 8-Pin SOIC SP4422ACX ............................................ -40˚C to +85˚C ........................................................ Die SP4422ANEB .................................................. N/A ........................................... Evaluation Board SP4422AUEB .................................................. N/A ........................................... Evaluation Board Please consult the factory for pricing and availability on a Tape-On-Reel option. Corporation SIGNAL PROCESSING EXCELLENCE ...