ISL9444EVAL3Z Intersil, ISL9444EVAL3Z Datasheet
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ISL9444EVAL3Z
Specifications of ISL9444EVAL3Z
Related parts for ISL9444EVAL3Z
ISL9444EVAL3Z Summary of contents
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... SW η VIN = 12V, PWM1, 6A, EN2 = EN3 = GND η VIN = 12V, PWM1 at 6A, PWM 2 and PWM3 at 25A respectively FIGURE 1. ISL9444EVAL3Z TOP AND BOTTOM VIEW MOSFET(s), INDUCTOR RSEN (L, ISAT) 2.0kΩ 4.7µH, 20A 1XBSC059N04 CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures. ...
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... NOTE: All Test points are for voltage measurement or small signal only. Do not allow high current through these test points. JUMPER NAME Positions Probe Set-up < 16V IN2 FIGURE 3. OSCILLOSCOPE PROBE SET-UP FIGURE 2. ISL9444EVAL3Z TEST SET-UP TABLE 3. JUMPER DEFAULT POSITIONS PFI EN1 EN2 EN3 VIN EN PFO ...
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... The ISL9444 does not provide dedicated differential amplifier for remote sensing. 3 Application Note 1799 Transient Load Test The ISL9444EVAL3Z provides optional load transient test low footprints for high di/dt load transient response tests. Please refer to Figure 4 for the load transient circuit of PWM1. (EQ ...
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Typical Performance Curves Oscilloscope Plots were taken 12V 1.0 2.0 3.0 LOAD CURRENT (A) FIGURE 5. EFFICIENCY vs LOAD CURRENT FOR PWM1 (EN2 = ...
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Typical Performance Curves Oscilloscope Plots were taken 12V VO1(AC) AT 50mV/DIV VO2(AC) AT 50mV/DIV VO3(AC) AT 50mV/DIV FIGURE 11. OUTPUT RIPPLE (V = 12V, FULL LOAD, 20MHz BW) IN VO2(AC) AT 100mV/DIV FIGURE 13. LOAD ...
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Typical Performance Curves Oscilloscope Plots were taken 12V PHASE AT 5V/DIV VO AT 100mV/DIV TIME AT 200ms/DIV FIGURE 17. OVERCURRENT PROTECTION RESPONSE OF PWM1 6 Application Note 1799 = 12V and jumpers in default positions, ...
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Schematic, Main TP1 TP11 1 1 VIN2 VIN VIN 1 CIN10 7V to 16V 100µ J2 CIN2 35V CIN9 QU1 1 100µ DNP BSC057N03 J13 35V 1 TP2 PH1 1 GND 1 TP16 GND TP5 1 VO1SNS ...
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Schematic (Optional Circuits and Optional Footprints) LOAD TRANSIENT CIRCUIT 2 VO1 Bill of Materials ITEM QTY REFERENCE ESSENTIAL COMPONENTS 1 1 CBS 2 3 CB1, CB2, CB3 3 1 CFIN 4 3 CIN1, CIN2, CIN10 5 7 CIN3, CIN4, CIN5, ...
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... RESISTOR, SM2512 DNP, 10k RESISTOR, SM0603 PART # VENDOR Generic Generic Generic Generic Generic Generic Generic Generic Generic Generic Generic Generic Generic Generic Generic Generic Generic Generic ISL9444IRZ Intersil Generic Generic Generic Generic KPA8CTP Generic Generic 1514-2 KEYSTONE SPC02SYAN Sullins AN1799.0 December 5, 2012 ...
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... ISL9444EVAL3Z PCB Layout 10 Application Note 1799 FIGURE 19. TOP SILKSCREEN AN1799.0 December 5, 2012 ...
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... ISL9444EVAL3Z PCB Layout 11 Application Note 1799 (Continued) FIGURE 20. TOP LAYER AN1799.0 December 5, 2012 ...
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... ISL9444EVAL3Z PCB Layout 12 Application Note 1799 (Continued) FIGURE 21. TOP LAYER ZOOM IN AN1799.0 December 5, 2012 ...
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... ISL9444EVAL3Z PCB Layout 13 Application Note 1799 (Continued) FIGURE 22. SECOND LAYER AN1799.0 December 5, 2012 ...
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... ISL9444EVAL3Z PCB Layout 14 Application Note 1799 (Continued) FIGURE 23. BOTTOM SILKSCREEN AN1799.0 December 5, 2012 ...
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... ISL9444EVAL3Z PCB Layout 15 Application Note 1799 (Continued) FIGURE 24. AN1799.0 December 5, 2012 ...
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... ISL9444EVAL3Z PCB Layout Intersil Corporation reserves the right to make changes in circuit design, software and/or specifications at any time without notice. Accordingly, the reader is cautioned to verify that the Application Note or Technical Brief is current before proceeding. For information regarding Intersil Corporation and its products, see www.intersil.com ...