MIC2076A-1YM Micrel Inc, MIC2076A-1YM Datasheet
MIC2076A-1YM
Specifications of MIC2076A-1YM
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MIC2076A-1YM Summary of contents
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... When the MIC2076A goes into thermal shutdown due to current limiting, the output is latched off until the switch is reset. The MIC2076A can be reset by removing the load, toggling the enable input, or cycling VIN. Both devices employ soft-start circuitry that minimizes inrush current in applications where highly capacitive loads are employed ...
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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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... B B (switch on), OUT = open low-to-high transition high-to-low transition 5.0V 500mA IN OUT 3.3V 500mA IN OUT MIC20X6A- 0V; ENX MIC20X6A- (output off) ENX IN MIC2076A, Thermal shutdown state V = 0V, enabled into short-circuit OUT B B Ramped load applied to output V rising falling rising or V falling 10mA FLAG ...
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Micrel, Inc. Symbol Parameter t Output Turn-Off Fall Time Overcurrent Flag Response t D Delay T Overtemperature Threshold OVERTEMP Notes: 1. Exceeding the absolute maximum rating may damage the device. 2. The device is not guaranteed to ...
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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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Micrel, Inc. Typical Characteristics I DD_ON vs. Temperature 180 160 140 5V 120 100 -40 - TEMPERATURE (°C) I DD_ON vs 180 160 140 85°C 120 100 ...
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Micrel, Inc. Typical Characteristics (continued) Enable Threshold vs. Temperature 3.0 2.5 2.0 5V 1.5 1.0 3V 0.5 0.0 -40 - TEMPERATURE (°C) Enable Threshold vs -40°C 25° 85°C ...
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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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... Figure 2 depicts typical timing. On the other hand, the MIC2076A’s output will be turned off, and remain off until the 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 ...
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... If a switch is enabled into a heavy load or short- circuit, the switch immediately enters into a constant- current mode, reducing the output voltage. The FLG signal is asserted indicating an overcurrent condition. Figure 1. MIC2076A Fault Timing: Output Reset by Removing Load July 2009 • Short-Circuit Applied to Enabled Output ...
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Micrel, Inc. Application Information Supply Filtering A 0.1µF to 1µF bypass capacitor positioned close to V and GND pins of the device is strongly recommended to control supply transients. Without a bypass capacitor, an output short may cause sufficient ringing ...
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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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Micrel, Inc. Package Information MICREL, INC. 2180 FORTUNE DRIVE SAN JOSE, CA 95131 USA TEL +1 (408) 944-0800 FAX +1 (408) 474-1000 WEB http://www.micrel.com The information furnished by Micrel in this data sheet is believed to be accurate and reliable. ...