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LM5642 Datasheet(PDF) 12 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Part # LM5642
Description  High Voltage, Dual Synchronous Buck Converter with Oscillator Synchronization
PDF  24 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM5642 Datasheet(HTML) 12 Page - National Semiconductor (TI)

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Typical Performance Characteristics (Continued)
FB Reference Voltage vs Temperature
Operating Frequency vs Temperature
(VIN = 28V)
20060166
20060167
Error Amplifier Tranconductance Gain vs Temperature
Efficiency vs Load Current Using Resistor Sense
Ch.1 = 1.8V, Ch.2 = Off
20060169
20060170
Efficiency vs Load Current
Ch.2 = 3.3V, Ch.1 = Off
Efficiency vs Load Current Using Vds Sense
Ch.2 = 1.8V, Ch.2 = Off
20060171
20060172
www.national.com
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