LM5010AEVAL National Semiconductor, LM5010AEVAL Datasheet
LM5010AEVAL
Specifications of LM5010AEVAL
Related parts for LM5010AEVAL
LM5010AEVAL Summary of contents
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... LM5010A Evaluation Board Introduction The LM5010AEVAL evaluation board provides the design engineer with a fully functional buck regulator, employing the constant on-time (COT) operating principle. This evaluation board provides a 5V output over an input range 75V. The circuit delivers load currents to 1A, with current limit set at )1 ...
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Board Connection/Start-up ammeter or a current probe recommended that the input voltage be increased gradually to 6V, at which time the output voltage should be 5V. If the output voltage is correct with then ...
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... R2, 3 Resistor R4 Resistor Switching Regulator National Semiconductor LM5010AMH particular application, R5 must be added to the board. Refer (Continued) to the LM5010A data sheet to determine the appropriate value for this resistor. Minimum Load Current OUT2 The LM5010A requires a minimum load current of )500 µA to ensure the boost capacitor (C6) is recharged sufficiently during each off-time ...
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FIGURE 4. Efficiency vs Load Current FIGURE 5. Efficiency FIGURE 6. Voltage Ripple OUT1 4 20173808 20173809 20173810 OUT2 ...
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PCB Layout Board Silkscreen Board Top Layer Board Bottom Layer (viewed from top) 5 20173811 20173812 20173813 www.national.com ...
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... BANNED SUBSTANCE COMPLIANCE National Semiconductor manufactures products and uses packing materials that 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. ...