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MIC38C42A Datasheet(PDF) 6 Page - Micrel Semiconductor |
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MIC38C42A Datasheet(HTML) 6 Page - Micrel Semiconductor |
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MIC38C42A/43A/44A/45A Micrel, Inc. M9999-042205 6 April 2005 Typical Characteristics 1 10 100 1x10 4 1x10 5 5x10 5 OSCILLATOR FREQUENCY (Hz) Oscillator Frequency Configuration 10nF 4.7nF 1nF 470pF 200pF 1.8nF V DD = 15V 1 10 100 1x10 4 1x10 5 1x10 6 FREQUENCY (Hz) MIC38C42/43 Output Dead Time vs. Oscillator Frequency V DD = 15V 10nF 4.7nF 200pF 470pF 18nF 1nF 7.0 7.2 7.4 7.6 7.8 8.0 8.2 8.4 8.6 8.8 9.0 -60 -30 0 30 60 90 120 150 TEMPERATURE (°C) Oscillator Discharge Current vs. Temperature V DD = 15V V OSC = 2V 0.0 0.2 0.4 0.6 0.8 1.0 1.2 02 468 ERROR AMPLIFIER OUTPUT (V) Current Sense Amplifier vs. Error Amplifier Output -50°C 25°C 125°C 0 20 40 60 80 100 120 -60 -30 0 30 60 90 120 150 TEMPERATURE (°C) Short-Circuit Reference Current vs. Temperature V DD = 15V -15 -10 -5 0 5 10 15 20 25 0.0 0.2 0.4 0.6 0.8 1.0 TIME (µs) MIC38C4x Output Waveform V D = 15V C L = 1nF |
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