LM5030EVAL National Semiconductor, LM5030EVAL Datasheet
![EVALUATION BOARD FOR LM5030](/photos/9/13/91378/lm5030eval_sml.jpg)
LM5030EVAL
Specifications of LM5030EVAL
Related parts for LM5030EVAL
LM5030EVAL Summary of contents
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... LM5030 Evaluation Board Introduction The LM5030EVAL evaluation board provides the design en- gineer with a fully functional push-pull power converter using the LM5030 PWM controller. The performance of the board is as follows: • Input range: 36V to 75V • Output voltage: 3.3V • Output current 10A • ...
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Board Layout and Probing Board Connections/Start-Up The input connection to the board from a power supply is made to connector J1. The power supply must be capable of supplying not only the current during normal operation, but also the inrush ...
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Performance (Continued) current, the output will be regulated to within the input voltage is varied over its range (36 - 75V). The power conversion efficiency is shown in Figure 3. Waveforms If the circuit ...
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FIGURE 3. Efficiency vs Load Current and V 4 20089203 IN ...
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OUT 36V 1.0A 2.2µS 5.3µS 266.7 48V 10A 1.9µS 5.5µS 270.3 75V 1.0A 1.2µS 6.2µS 270 10.5V 36V 72V 90V 10V 11.5V 48V 96V 130V 18V 10.5V 75V 150V ...
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FIGURE 6. Average Voltage at the CS pin vs Input Current www.national.com FIGURE 5. V Voltage vs Load Current CC 20089206 6 20089205 ...
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... Q1, 2 SUD19N20-90 J1-3 651-1727010 Note 1: Data sheets for L1, L2, and T1 are available from Coilcraft at http://www.coi1craft.com/prod_pwr.cfm. Select “Magnetics for National Semiconductor 100V Push-Pull Current Mode PWM Controller, LM5030”. Note 2: Data sheet for T2 is available from Pulse Engineering at http://www.pulseeng.com/default.cfm. www.national.com ...
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PCB Layout Diagrams FIGURE 8. Bottom Layer (viewed from top) 9 20089208 www.national.com ...
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PCB Layout Diagrams www.national.com (Continued) FIGURE 9. Top Silk Screen 10 20089209 ...
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... BANNED SUBSTANCE COMPLIANCE National Semiconductor certifies that the products and packing materials meet the provisions of the Customer Products Stewardship Specification (CSP-9-111C2) and the Banned Substances and Materials of Interest Specification (CSP-9-111S2) and contain no ‘‘Banned Substances’’ as defined in CSP-9-111S2. ...