LM5642MTC National Semiconductor, LM5642MTC Datasheet - Page 10

• Manufacturer Part Number: LM5642MTC
• Description: IC, DUAL SYNC BUCK CONVERTER, 28-TSSOP
• Manufacturer: National Semiconductor

Specifications of LM5642MTC

• Primary Input Voltage: 36V
• No. Of Outputs: 2
• Output Voltage: 32.4V
• Output Current: 20A
• No. Of Pins: 28
• Operating Temperature Range: -40°C To +125°C
• Power Dissipation Pd: 1.1W
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

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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