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LM2720 - PWM Controller

National Semiconductor

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Datasheet Details

Part number: LM2720
Manufacturer: National Semiconductor
File Size: 149.95 KB
Datasheet: LM2720_NationalSemiconductor.pdf
Description: PWM Controller

LM2720 Product details

Description

The LM2720 provides an attractive solution for power supplies of high power microprocessors exhibiting ultra fast load transients.

Features

n 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 Precision load current sharing 5-bit programmable from 3.5V to 1.3V VID code compatible to VRM 8.X specification Output voltage is 2.0V for VID code 11111 Selectable internal or external clock Digital 16-step soft start Input under-voltage lock-out, over-current protection Open-drain power good signal output.

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Published: Mar 22, 2005 |