ISL89400 INTERSIL [Intersil Corporation], ISL89400 Datasheet
ISL89400
Related parts for ISL89400
ISL89400 Summary of contents
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... ISL89401 (like those of the ISL89400) can now safely swing to the V Finally, both parts are available in a very compact 9 Ld DFN package and SOIC to minimize the required PCB footprint ...
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... CONTROLLER Functional Block Diagram ISL89401 ISL89401 *EPAD = EXPOSED PAD. THE EPAD IS ELECTRICALLY ISOLATED FROM ALL OTHER PINS. FOR BEST THERMAL PERFORMANCE, CONNECT THE EPAD TO THE PCB POWER GROUND PLANE. 2 ISL89400, ISL89401 +12V DRIVE DRIVE LI LO ...
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... ISL89400, ISL89401 +12V ISL89400 PWM ISL89401 FIGURE 1. TWO-SWITCH FORWARD CONVERTER +12V ISL89400 PWM ISL89401 FIGURE 2. FORWARD CONVERTER WITH AN ACTIVE-CLAMP 3 +48V SECONDARY CIRCUIT ISOLATION +48V SECONDARY CIRCUIT ISOLATION FN6614.2 August 11, 2009 ...
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... CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product reliability and result in failures not covered by warranty. NOTES: 1. The ISL89400 and ISL89401 are capable of derated operation at supply voltages exceeding 14V. Figure 22 shows the high-side voltage derating curve for this mode of operation. 2. All voltages referenced unless otherwise specified ...
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... Delay Matching: Lower Turn-Off to Upper Turn-On Either Output Rise/Fall Time (10% to 90%/90% to 10%) Either Output Rise/Fall Time (3V to 9V/9V to 3V) Minimum Input Pulse Width that Changes the Output Bootstrap Diode Turn-On or Turn-Off Time 5 ISL89400, ISL89401 = 12V 0V, No Load HO, unless otherwise specified. Parameters with MIN HB SS ...
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... Timing Diagrams HI HPLH t LPLH HO, LO FIGURE 3. PROPAGATION DELAYS Typical Performance Curves 10 -40° +25°C 1 +125° +150°C 0.1 10k 100k FREQUENCY (Hz) FIGURE 5. ISL89400 I OPERATING CURRENT vs DD FREQUENCY 6 ISL89400, ISL89401 DESCRIPTION . HPHL LO t LPHL HO FIGURE 4. DELAY MATCHING 10 +125°C 1.0 ...
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... TEMPERATURE (°C) FIGURE 9. HIGH LEVEL OUTPUT VOLTAGE vs TEMPERATURE 7.6 V DDR 7.4 7.2 V HBR 7.0 6.8 - TEMPERATURE (°C) FIGURE 11. UNDERVOLTAGE LOCKOUT THRESHOLD vs TEMPERATURE 7 ISL89400, ISL89401 (Continued) 10.00 1.00 0.10 0.01 1M FIGURE 14V 100 150 FIGURE 10. LOW LEVEL OUTPUT VOLTAGE vs 0.60 0.55 0.50 0.45 0.40 100 150 FIGURE 12. UNDERVOLTAGE LOCKOUT HYSTERESIS +125° +150° ...
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... HPHL 20 - TEMPERATURE (°C) FIGURE 13. ISL89400 PROPAGATION DELAYS vs TEMPERATURE MOFF - TEMPERATURE (°C) FIGURE 15. ISL89400 DELAY MATCHING vs TEMPERATURE 1.25 1.00 0.75 0. FIGURE 17. PEAK PULL-UP CURRENT vs OUTPUT VOLTAGE 8 ISL89400, ISL89401 (Continued) t LPHL 100 150 FIGURE 14 ...
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... Typical Performance Curves 260 240 220 200 I 180 DD 160 140 120 100 ( FIGURE 19. ISL89400 QUIESCENT CURRENT vs VOLTAGE 1.00 0.10 0. 0.3 0.4 0.5 FORWARD VOLTAGE (V) FIGURE 21. BOOTSTRAP DIODE I-V CHARACTERISTICS 9 ISL89400, ISL89401 (Continued FIGURE 20. ISL89401 QUIESCENT CURRENT vs VOLTAGE ...
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... The lead width “B”, as measured 0.36mm (0.014 inch) or greater above the seating plane, shall not exceed a maximum value of 0.61mm (0.024 inch). 10. Controlling dimension: MILLIMETER. Converted inch dimensions are not necessarily exact. 10 ISL89400, ISL89401 M8.15 (JEDEC MS-012-AA ISSUE C) 8 LEAD NARROW BODY SMALL OUTLINE PLASTIC PACKAGE M B ...
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... However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries. For information regarding Intersil Corporation and its products, see www.intersil.com 11 ISL89400, ISL89401 L9.3x3 9 LEAD DUAL FLAT NO-LEAD PLASTIC PACKAGE 0.15 ...