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MAX15038 Datasheet(PDF) 7 Page - Maxim Integrated Products |
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MAX15038 Datasheet(HTML) 7 Page - Maxim Integrated Products |
7 / 19 page 4A, 2MHz Step-Down Regulator with Integrated Switches _______________________________________________________________________________________ 7 Typical Operating Characteristics (continued) (Typical values are VIN = VEN = 5V, VOUT = 1.8V, RFREQ = 49.9kΩ, IOUT = 4A, TA = +25°C, circuit of Figure 1, unless otherwise noted.) HICCUP CURRENT LIMIT MAX15038 toc13 400 µs/div 1V/div 5A/div 1A/div 0V 0A 0A VOUT IOUT IIN RMS INPUT CURRENT DURING SHORT CIRCUIT vs. INPUT VOLTAGE INPUT VOLTAGE (V) 5.0 4.5 4.0 3.5 3.0 0.1 0.2 0.3 0.4 0.5 0 2.5 5.5 VOUT = 0V EXPOSED PAD TEMPERATURE vs. AMBIENT TEMPERATURE AMBIENT TEMPERATURE ( °C) 80 60 40 20 10 20 30 40 50 60 70 80 90 100 0 0100 MEASURED ON A MAX15038EVKIT 4A LOAD FEEDBACK VOLTAGE vs. TEMPERATURE TEMPERATURE ( °C) 60 35 -15 10 0.57 0.58 0.59 0.60 0.62 0.61 0.63 0.64 0.56 -40 85 SOFT-START WITH REFIN MAX15038 toc17 200 µs/div 1A/div 0.5V/div 2V/div 0A 1V/div 0V 0V 0V IIN VPWRGD VREFIN VOUT STARTING INTO PREBIASED OUTPUT (MODE = VDD, VOUT = 2.5V, 2A LOAD) MAX15038 toc18 200 µs/div 5V/div 1V/div 5V/div 0V 2A 0A 0V 0V VEN VPWRGD VOUT IOUT STARTING INTO PREBIASED OUTPUT (MODE = VDD/2, VOUT = 2.5V, 2A LOAD) MAX15038 toc19 200 µs/div 5V/div 1V/div 5V/div 0V 2A 0A 0V 0V VEN VPWRGD VOUT IOUT |
Similar Part No. - MAX15038_09 |
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Similar Description - MAX15038_09 |
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