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MIC2179 Datasheet(PDF) 5 Page - Micrel Semiconductor |
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MIC2179 Datasheet(HTML) 5 Page - Micrel Semiconductor |
5 / 13 page June 2009 5 M9999-063009 Micrel, Inc. MIC2179 Typical Characteristics 175 180 185 190 195 200 205 -60 -30 0 30 60 90 120 150 TEMPERATURE (°C) Oscillator Frequency vs. Temperature 1.238 1.240 1.242 1.244 1.246 1.248 1.250 1.252 -60 -30 0 30 60 90 120 150 TEMPERATURE (°C) Reference Voltage vs. Temperature MIC2179 [adj.] 3.280 3.285 3.290 3.295 3.300 3.305 3.310 3.315 3.320 -60 -30 0 30 60 90 120 150 TEMPERATURE (°C) Reference Voltage vs. Temperature MIC2179-3.3 4.970 4.980 4.990 5.000 5.010 5.020 5.030 -60 -30 0 30 60 90 120 150 TEMPERATURE (°C) Reference Voltage vs. Temperature MIC2179-5.0 16.0 16.5 17.0 17.5 18.0 18.5 19.0 -60 -30 0 30 60 90 120 150 TEMPERATURE (°C) Error-Amplifier Gain vs. Temperature 0 20 40 60 80 100 120 -60 -30 0 30 60 90 120 150 TEMPERATURE (°C) Feedback Input Bias Current vs. Temperature 3.5 3.7 3.9 4.1 4.3 4.5 4.7 4.9 5.1 5.3 5.5 -60 -30 0 30 60 90 120 150 TEMPERATURE (°C) Current Limit vs. Temperature 0 50 100 150 200 250 300 350 2 10 12 14 16 18 INPUT VOLTAGE (V) High-Side Switch On-Resistance 125°C 85°C 25°C 0°C 4 6 8 0 50 100 150 200 250 300 350 400 2 10 12 14 16 18 INPUT VOLTAGE (V) Low-Side Switch On-Resistance 125°C 85°C 25°C 0°C 4 6 8 0 2 4 6 8 10 12 2 10 12 14 16 18 INPUT VOLTAGE (V) PWM-Mode Supply-Current OUTPUT SWITCHING 4 6 8 60 65 70 75 80 85 90 95 10 100 600 OUTPUT CURRENT (mA) 5.4V PWM 8.4V PWM 8.4V Skip 5.4V Skip Skip- and PWM-Mode Efficiency |
Similar Part No. - MIC2179_09 |
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Similar Description - MIC2179_09 |
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