LM2639 controller equivalent, high frequency multi-phase pwm controller.
n n n n n n n n n n n Ultra fast load transient response Enables all surface-mount-design Selectable 2, 3, 4 phase operation Clock frequency from 40 kHz to 10 MHz Precisi.
n Servers and workstations n High current, ultra-fast transient microprocessors
Pin Configuration
24-Pin Plastic SOIC
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The LM2639 provides an attractive solution for power supplies of high power microprocessors (such as Pentium II™, M II™, K6™-2, K6™-3, etc.) exhibiting ultra fast load transients. Compared to a conventional single-phase supply, an LM2639 based multi-.
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