LMZ14203EVAL/NOPB National Semiconductor, LMZ14203EVAL/NOPB Datasheet
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LMZ14203EVAL/NOPB
Specifications of LMZ14203EVAL/NOPB
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LMZ14203EVAL/NOPB Summary of contents
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... National Semiconductor Corporation National Semiconductor Application Note 2024 Alan Martin March 26, 2010 Board Specifications • ...
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TABLE 1. LMZ1420x Bill of Materials, V Designator Description U1 SIMPLE SWITCHER® µF, X7R, 50V IN4 µF, X5R, 50V IN2 C 100 µF, X5R, 6. 0.022 µF, X7R, 100V ...
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LMZ14203 Efficiency 30112202 LMZ14202 Efficiency 30112220 LMZ14201 Efficiency 30112222 LMZ12003 Efficiency LMZ12002 Efficiency LMZ12001 Efficiency 3 30112203 30112221 30112223 www.national.com ...
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LMZ14203 Thermal Derating LMZ14202 Thermal Derating LMZ14201 Thermal Derating www.national.com LMZ12003 Thermal Derating 30112215 LMZ12002 Thermal Derating 30112224 LMZ12001 Thermal Derating 30112226 4 30112216 30112225 30112227 ...
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LMZ14203 Current Limit V = 3.3V OUT 30112228 LMZ14202 Current LimitV = 3.3V OUT 30112230 LMZ14201 Current Limit V = 3.3V OUT 30112232 LMZ12003 Current Limit V LMZ12002 Current Limit V LMZ12001 Current Limit 1.8V OUT 30112229 ...
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LMZ14203 Startup V LMZ14203 Output Ripple 3A 200 MHz OUT PCB Layout Diagrams Gerber and CAD files can be download from the LMZ14203 product folder. www.national.com = 12V IN 30112234 = 3.3V LMZ14203 Transient Response ...
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FIGURE 3. Internal Layer I (Ground) Heat Sinking Layer FIGURE 4. Internal Layer II (Ground) Heat Sinking Layer FIGURE 5. Bottom Layer (Ground and Routing) Heat Sinking Layer 7 30112210 30112211 30112212 www.national.com ...
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FIGURE 6. LMZ14203 PCB CAD package schematic DNS = Component not installed 8 30112213 ...
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Notes 9 www.national.com ...
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... For more National Semiconductor product information and proven design tools, visit the following Web sites at: www.national.com Products Amplifiers www.national.com/amplifiers Audio www.national.com/audio Clock and Timing www.national.com/timing Data Converters www.national.com/adc Interface www.national.com/interface LVDS www.national.com/lvds Power Management www.national.com/power Switching Regulators www.national.com/switchers LDOs www.national.com/ldo LED Lighting www ...