LM2742 Datasheet - National Semiconductor

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LM2742 N-Channel FET Synchronous Buck Regulator Controller

LM2742 N-Channel FET Synchronous Buck Regulator Controller for Low Output Voltages PRELIMINARY March 2004 LM2742 N-Channel FET Synchronous Buck Reg.
The LM2742 is a high-speed, synchronous, switching regulator controller.

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Datasheet Details

Part number:

LM2742

Manufacturer:

National Semiconductor

File Size:

569.18 KB

Description:

N-Channel FET Synchronous Buck Regulator Controller

Features

* The LM2742 operates from a low-current 5V bias and can convert from a 1V to 16V power rail. The part utilizes a fixedfrequency, voltage-mode, PWM control architecture and the switching frequency is adjustable from 50kHz to 2MHz by setting the value of an external resistor. Current limit is achieved

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LM2742 N-Channel FET Synchronous Buck Regulator Controller National Semiconductor

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