LX1563IDM Microsemi Analog Mixed Signal Group, LX1563IDM Datasheet
LX1563IDM
Specifications of LX1563IDM
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LX1563IDM Summary of contents
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... Boost Stage enhancing Discontinuous Mode of Operation With No Current Gaps No Slope Compensation Required Electronic Ballast Switching Power Supplies Available Options Per Part # Start-Up Part # Voltage LX1562 13.1V LX1563 9.8V Plastic SOIC 8-Pin Transition D/C: 0440 LX1562IDM LX1563IDM 714-893-2570 AX Hysteresis Voltage 5.2V 2.1V 1 ...
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LX1562/1563 ...
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LX1562/1563 S Parameter Current Sense Comparator Section Input Bias Current Current Sense Delay to Output C.S. ...
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LX1562/1563 S GRAPH / CURVE INDEX Characteristic Curves FIGURE # 1. E.A. OUTPUT VOLTAGE vs. C.S. ...
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FIGURE 1. — E.A. OUTPUT VOLTAGE vs. C.S. THRESHOLD 1.4 ...
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LX1562/1563 S FIGURE 5. — E.A. INPUT BIAS CURRENT vs. TEMPERATURE 0.5 0.4 0.3 0.2 0.1 ...
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FIGURE 9. — START-UP THRESHOLD vs. TEMPERATURE 14.0 LX1562 13.5 ...
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LX1562/1563 S FIGURE 13. — I THRESHOLD HIGH vs. TEMPERATURE DET 1.90 1.85 1.80 1.75 1.70 ...
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FIGURE 17. — C.S. BLANKING TIME vs. TEMPERATURE 1000 900 ...
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LX1562/1563 S FIGURE 21. — SUPPLY CURRENT vs. SUPPLY VOLTAGE 14 LX1562 ...
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The operation of the IC is best described by referring ...
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LX1562/1563 S VOLTAGE REFERENCE (continued DISCHARGE V START V HYST R & C ...
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MULTIPLIER The LX1562/63 features a one quadrant multiplier stage having ...
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LX1562/1563 S CURRENT DETECT LOGIC (continued) upper 7.8V clamp prevents input overvoltage breakdown dur- ing switch ...
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TYPICAL APPLICATION The application circuit shown in Figure 31 uses ...
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LX1562/1563 S OUTPUT VOLTAGE REQUIREMENT 0.2 0. ...
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INDUCTOR DESIGN (continued) Step 2: Choose a core with higher ...
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LX1562/1563 S ERROR AMPLIFIER COMPONENT SELECTION Capacitor C5 is primarily selected to reject the output ripple ...
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POWER MOSFET SELECTION The voltage rating of MOSFET and rectifier ...
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LX1562/1563 AC+ R1 120V Note: Thick ...
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AC+ R1 220V C1 AC AC- R2 ...
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LX1562/1563 AC+ R1 277V Note: Thick ...
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AC+ R1 90-265V C1 AC AC- R2 ...