LM5025EVAL National Semiconductor, LM5025EVAL Datasheet - Page 5

• Manufacturer Part Number: LM5025EVAL
• Description: EVALUATION BOARD FOR LM5025
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM5025EVAL

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 1, Non-Isolated
• Voltage - Output: 3.3V
• Current - Output: 30A
• Voltage - Input: 36 ~ 72V
• Regulator Topology: Buck
• Frequency - Switching: 230kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM5025
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Power - Output: -
• Other names: *LM5025EVAL; *LM5025EVAL/NOPB; LM5025EVAL

Performance Characteristics
Conditions: Input Voltage = 78VDC Output Current = 25A
Trace 1: Q1 drain voltage Volts/div = 20V Horizontal Resolution = 1µs/div
(Continued)
FIGURE 5.
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Conditions: Input Voltage = 48VDC Output Current = 5A
Synchronous rectifier, Q3 gate Volts/div = 5V
Trace 1: Synchronous rectifier, Q3 gate Volts/div = 5V
Trace 2: Synchronous rectifier, Q5 gate Volts/div = 5V
Horizontal Resolution = 1µs/div
FIGURE 6.
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