MIC2072-2CQS Micrel Semiconductor, MIC2072-2CQS Datasheet
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MIC2072-2CQS
Related parts for MIC2072-2CQS
MIC2072-2CQS Summary of contents
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... FAULT status output signals are also provided indicating overcurrent and thermal shutdown conditions. The MIC2072 option latches the output off upon detecting an overcurrent condition for more than 5ms minimum. The output can be reset by either toggling the EN inputs of the MIC2072- removing the load ...
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... MIC2012-1CQS* Active High MIC2012-1PCQS* Active High MIC2012-2CQS* Active Low MIC2012-2PCQS* Active Low MIC2072CM* n/a MIC2072PCM* n/a MIC2072-1CQS* Active High MIC2072-1PCQS* Active High MIC2072-2CQS Active Low MIC2072-2PCQS* Active Low * Contact factory for availability. Pin Configuration FAULT1 1 S3# 2 AUX 3 GND 4 8-Pin SOIC (M) MIC2012/2072 Fault Circuit Breaker ...
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... Fault Status (Output): Internal pull-up or open-drain. Asserted LOW when Channel thermal shutdown state or overcurrent condition for more than 5ms. MIC2072 latches this output in its asserted state upon an overcurrent condition. Toggling EN1 or removing the load will reset the circuit breaker latch and deassert FAULT1. ...
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... I S3#, EN1, EN2 Input Current IN (EN1, EN2, for MIC20x2-x only) I OUT1, OUT2 Leakage Current OFF (MIC2012-x, MIC2072-x only) Pull-Up Current During Latched Output State (MIC2072-1, -2) MIC2012/2072 Operating Ratings (Note 1, Note 4) Supply Voltage (V Ambient Temperature (T Junction Temperature (T Package Thermal Resistance QSOP SOIC ...
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... MIC2012 Symbol Parameter V Latch Reset Threshold TH LATCH (MIC2072, MIC2072-x only) Minimum Output Slew Rate to Reset Latch (MIC2072, MIC2072-x only), Note 6 Overtemperature Threshold V FAULT Output Low Voltage OL V FAULT Output High Voltage OH (MIC2012-1P,-2P),(MIC2072-1P,-2P) FAULT Output Off Current (Not Applicable to 'P' Options) ...
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MIC2012 Test Circuit V OUT MIC2012/2072 V OUT I Device OUT Under OUT Test 90% 90% 10% 10% 6 Micrel t f September 2000 ...
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MIC2012 Timing Diagrams OUT OUT V OUT I OUT FAULT# MAIN S3# 1.5V September 2000 50% t OFF t ON 90% Figure 2. MIC2012/72-1 50% t OFF t ON 90% Figure 3. MIC2012/72-2 Output ...
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... MIC2072. Please refer to Figure 7 for timing details. The MIC2012 will automatically reset its output when the die temperature cools down to 120 C. The MIC2012 output and FAULT signal will continue to cycle on and off until the device is disabled or the fault is removed ...
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... This helps to ensure that the power supply DLY voltage regulation is preserved and also prevents possible damage to sensitive components. Thermal Shutdown Figure 6. MIC2012 System Timing Load Removed– Figure 7. MIC2072 System Timing— Output Resets When Load is Removed 9 Overcurrent Fault Reached Overcurrent Fault Output Reset ...
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MIC2012 Package Information 0.157 (3.99) 0.150 (3.81) 0.009 (0.2286) REF 0.0098 (0.249) 0.0040 (0.102) SEATING 0.0688 (1.748) PLANE 0.0532 (1.351) 0.026 (0.65) 0.157 (3.99) 0.150 (3.81) 0.064 (1.63) 0.045 (1.14) MICREL INC. 1849 FORTUNE DRIVE SAN JOSE, CA 95131 USA ...