LM5642EVAL-KIT National Semiconductor, LM5642EVAL-KIT Datasheet - Page 10

• Manufacturer Part Number: LM5642EVAL-KIT
• Description: BOARD EVALUATION LM5642
• Manufacturer: National Semiconductor
• Series: PowerWise®r

Specifications of LM5642EVAL-KIT

• Main Purpose: DC/DC, Step Down
• Outputs And Type: 2, Non-Isolated
• Voltage - Output: 1.8V, 3.3V
• Current - Output: 7A, 4A
• Voltage - Input: 4.5 ~ 36V
• Regulator Topology: Buck
• Frequency - Switching: 200kHz
• Board Type: Fully Populated
• Utilized Ic / Part: LM5642
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Power - Output: -

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Typical Performance Characteristics
Over-Current and UVP Shutdown
Ch.1 Load Transient Response
(No-Load Both Channels)
(VIN = 24V, Vo1 = 1.8V)
Softstart Waveforms
(VIN = 24V, Io2 = 0A)
20060123
20060120
20060165
10
UVP Startup Waveform (VIN = 24V)
Ch.2 Load Transient Response
(VIN = 24V, Vo2 = 3.3V)
Shutdown Waveforms
(VIN = 24V, No-Load)
20060168
20060122
20060129