LM5085EVAL National Semiconductor, LM5085EVAL Datasheet - Page 10

• Manufacturer Part Number: LM5085EVAL
• Description: BOARD EVALUATION FOR LM5085
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM5085EVAL

• Design Resources: LM(2)5085 Quick Start Calculator
• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 5V
• Current - Output: 4.5A
• Voltage - Input: 5.5 ~ 55V
• Regulator Topology: Buck
• Frequency - Switching: 300kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM5085
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Power - Output: -

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Typical Waveforms
Trace 4 = Inductor Current
Trace 1 = V
Trace 2 = SW Node
V
Minimum Ripple Configuration (Option A)
Trace 4 = Inductor Current
Trace 1 = V
Trace 2 = SW Node
V
IN
IN
= 48V, I
= 48V, I
OUT
OUT
OUT
OUT
= 1Amp
= 0
FIGURE 15. Discontinuous Conduction Mode
FIGURE 14. Continuous Conduction Mode
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