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LM3075 Datasheet - National Semiconductor

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Datasheet Details

Part number:

LM3075

Manufacturer:

National Semiconductor

File Size:

887.12 KB

Description:

Synchronous current mode buck controller.

LM3075, Synchronous Current Mode Buck Controller

The LM3075 is a current mode control, synchronous buck controller IC.

Use of synchronous rectification and pulseskipping operation at light load achieves high efficiency over a wide load range.

Fixed frequency operation can be obtained by disabling the pulse-skipping mode.

Current mode control assur

LM3075 Features

* n n n n n Input voltage range of 4.5V-36V Current Mode Control Skip mode operation available Cycle by cycle current limit 1.24V ± 2% Reference Applications n Automotive Power Supplies n Distributed Power Systems Typical Application Circuit 20162301 © 2005 National Semiconductor Corporation DS20

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