MIC2026A-1YM Micrel Inc, MIC2026A-1YM Datasheet
MIC2026A-1YM
Specifications of MIC2026A-1YM
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MIC2026A-1YM Summary of contents
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... A fault status output flag is asserted during overcurrent or thermal shutdown conditions. Transient faults are internally filtered. The MIC2026A/2076A are available in an 8-pin SOIC package. All support documentation can be found on Micrel’s web site at www.micrel.com. _______________________________________________________________________________________________ Typical Application Micrel Inc. • ...
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... Micrel, Inc. Ordering Information Part Number MIC2026A-1YM MIC2026A-2YM MIC2076A-1YM MIC2076A-2YM Pin Configuration Pin Description Pin Number Pin Name 1 ENA 2 FLGA 3 FLGB 4 ENB 5 OUTB 6 GND OUTA July 2009 Enable Temperature Range Active High –40° to +85°C Active Low –40° to +85°C Active High – ...
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... FLAG 0V, OUT B B short circuit applied to enabled switch See Timing Diagrams 10Ω See Timing Diagrams 10Ω See Timing Diagrams 10Ω MIC2026A/2076A ( .................................... +2.7V to +5. ).......................... –40°C to +85° ............ Internally Limited .......................................................160°C Min Typ Max 0. 0.75 100 160 100 160 1.6 2 ...
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... C L From short circuit to FLG pin assertion T increasing, each switch decreasing, each switch J ( increasing, both switches decreasing, both switches MIC2026A/2076A Min Typ Max 32 = 1µF L 1.5 3.5 140 120 160 150 M9999-072309-B (408) 955-1690 Units 100 µ °C °C °C °C ...
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... Micrel, Inc. Timing Diagrams July 2009 Output Rise and Fall Times Active-Low Switch Delay Times (MIC20x6A-2) Active-High Switch Delay Time (MIC20x6A-1) 5 MIC2026A/2076A M9999-072309-B (408) 955-1690 ...
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... Output Fall Time vs. Temperature 100 100 -40 -20 0 TEMPERATURE (°C) Output Fall Time 100 80 60 85° -40°C 0 5.0 5.5 2.5 3.0 3.5 MIC2026A/2076A 100 vs 4.0 4.5 5.0 5 100 vs 25°C 4.0 4.5 5.0 5.5 V (V) IN M9999-072309-B ...
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... V (V) IN 100 7 vs. Temperature 100 -40 -20 0 TEMPERATURE (°C) 10.0 8.0 6.0 4.0 -40°C 2.0 0.0 4.5 5.0 5.5 2.5 3.0 3.5 MIC2026A/2076A I DD_OFF 100 I DD_OFF vs 85°C 25°C 4.0 4.5 5.0 5.5 V (V) IN M9999-072309-B (408) 955-1690 ...
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... Micrel, Inc. Functional Characteristics July 2009 8 MIC2026A/2076A M9999-072309-B (408) 955-1690 ...
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... Micrel, Inc. Functional Characteristics (continued) July 2009 9 MIC2026A/2076A M9999-072309-B (408) 955-1690 ...
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... Micrel, Inc. Functional Characteristics (continued) July 2009 10 MIC2026A/2076A M9999-072309-B (408) 955-1690 ...
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... MIC2076A is reset. This is often called latched output, that is, the output is “latched” off and stays off. This is different from the MIC2026A’s output that will cycle on and off. The MIC2076A will latch off the output when the MIC2076A is in current limiting and the switch goes in to thermal shutdown ...
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... Once this occurs, the device limits current to the short-circuit current limit specification. • Current-Limit Response The MIC2026A/2076A current-limit response is often called the foldback current-limit. current-limit is the current limit reached when the output current is increased slowly rather than abruptly. ...
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... This “soft-start” feature effectively isolates power supplies from highly capacitive loads by reducing inrush current. Figure 3 shows how the MIC2026A may be used in a card hot-plug application. In cases of extremely large capacitive loads (>400µF), the length of the transient due to inrush current may exceed the delay provided by the integrated filter ...
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... Micrel, Inc. July 2009 Figure 3. Hot-Plug Application Figure 4. Transient Filter 14 MIC2026A/2076A M9999-072309-B (408) 955-1690 ...
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... Micrel, Inc. July 2009 Figure 5. USB Two-Port Host Application Figure 6. USB Two-Port Bus-Powered Hub 15 MIC2026A/2076A M9999-072309-B (408) 955-1690 ...
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... Purchaser’s use or sale of Micrel Products for use in life support appliances, devices or systems is a Purchaser’s own risk and Purchaser agrees to fully July 2009 8-Pin SOIC (M) indemnify Micrel for any damages resulting from such use or sale. © 2009 Micrel, Incorporated. 16 MIC2026A/2076A nt M9999-072309-B (408) 955-1690 ...